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Top 10 Muscle Cars 1999 — Best Overall + Best Value

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Top 10 Muscle Cars 1999 — Best Overall + Best Value

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📖 2,797 words🗓️ Published Sep 28, 2026

Direct Answer

The 10 best muscle cars 1999 are ranked below on measured performance, build quality, price, and how each one actually holds up in daily use rather than how it reads on a spec sheet. Each pick lists what it costs, who it suits, and what it gives up against the one above it, so the list can be read straight down without doubling back.

11999 Ford Mustang SVT Cobra

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 1

The 1999 Ford Mustang SVT Cobra ranks first because it delivered 320 horsepower from a hand-assembled 4.6-liter DOHC V8, backed by an independent rear suspension that no rival pony car offered. It ran 0-60 in roughly 5.4 seconds and the quarter mile in 13.9 seconds at 102 mph. The IRS gave it cornering composure that live-axle Mustangs could not match, and the $27,995 MSRP undercut the Camaro SS.

Buyers who wanted a Mustang that handled as well as it accelerated found the Cobra the obvious choice. It trades away drag-strip simplicity, since the IRS is more fragile under hard launches than a solid axle, and the 1999 model was briefly down on power before Ford's fix. Compared to the Camaro SS below it, the Cobra costs more but corners far better.

21999 Chevrolet Camaro SS

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 2

The 1999 Chevrolet Camaro SS ranks second because its 5.7-liter LS1 V8 made 320 horsepower and 345 lb-ft, matching the Cobra while costing thousands less at around $24,000. Equipped with the SLP-installed SS package, it ran the quarter mile in about 13.5 seconds at 106 mph. The LS1's aluminum block kept weight down and its aftermarket support was unmatched.

This is the pick for buyers who want maximum straight-line speed per dollar. It trades away refinement and cornering poise, since the live rear axle and cramped cockpit lag behind the Cobra above it. Against the Firebird Trans Am below, the Camaro SS offers the same powertrain with slightly better chassis tuning and a more aggressive SLP appearance package.

31999 Pontiac Firebird Trans Am

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 3

The 1999 Pontiac Firebird Trans Am ranks third because it packed the same 5.7-liter LS1 V8 as the Camaro SS, making 305 to 320 horsepower depending on the WS6 Ram Air package. With WS6, it ran 0-60 in 5.2 seconds and the quarter mile in 13.6 seconds at 105 mph. The Ram Air hood and functional scoops gave it the most aggressive look of the F-body pair.

Buyers who preferred the Trans Am's styling over the Camaro's got identical mechanicals with a different personality. It trades away some practicality, as the sloped nose and low seating position make daily driving awkward, and visibility is worse than the Mustang above. Compared to the Mustang GT below, the Trans Am is faster but thirstier and less comfortable.

41999 Ford Mustang GT

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 4

The 1999 Ford Mustang GT ranks fourth because its 4.6-liter SOHC V8 made 260 horsepower, a 35-hp jump over 1998 thanks to the new Performance Improved heads. It ran 0-60 in about 5.9 seconds and the quarter mile in 14.2 seconds at 99 mph, all for roughly $21,000. The redesigned body brought sharper creases and the new '99 styling that aged well.

This is the value pick for buyers who want V8 sound and rear-drive fun without the Cobra's price. It trades away the Cobra's DOHC power and IRS, so it gives up roughly 60 horsepower and cornering grip. Against the Trans Am above, the Mustang GT is slower but cheaper, more comfortable, and easier to live with daily.

51999 Chevrolet Camaro Z28

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 5

The 1999 Chevrolet Camaro Z28 ranks fifth because it offered the LS1 V8's 305 horsepower and 335 lb-ft for around $21,500, making it the cheapest way into LS1 power that year. It ran the quarter mile in about 13.7 seconds at 104 mph. The Z28 shared the SS's drivetrain but skipped the SLP body and suspension upgrades.

Buyers who wanted LS1 performance on a budget found the Z28 the smartest buy, since a few bolt-ons closed most of the gap to the SS above it. It trades away the SS's upgraded suspension, wheels, and hood, plus the Cobra's refinement. Compared to the Mustang GT below, the Z28 is significantly quicker but rides harsher and has a less usable back seat.

61999 Pontiac Firebird Formula

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 6

The 1999 Pontiac Firebird Formula ranks sixth because it combined the Trans Am's LS1 V8 with a lighter, cleaner body, making 305 horsepower and running the quarter mile in about 13.7 seconds at 104 mph. It cost roughly $22,000, undercutting the Trans Am while offering the same acceleration. The Formula skipped the Trans Am's heavy ground effects and rear wing.

This is the pick for buyers who want Trans Am speed without the flashy bodywork. It trades away the WS6 Ram Air package's extra power and the Trans Am's aggressive styling, and its resale value trails the more recognizable nameplates. Against the Camaro Z28 above, the Formula offers identical powertrain performance with slightly different chassis tuning and a rarer sight on the road.

71999 Ford Mustang SVT Cobra Convertible

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 7

The 1999 Ford Mustang SVT Cobra Convertible ranks seventh because it offered the Cobra's 320-horsepower DOHC V8 and IRS with an open top, running 0-60 in about 5.7 seconds. It weighed roughly 3,500 pounds, around 150 more than the coupe, and cost about $31,000. The power top and reinforced chassis made it a genuine four-seat convertible.

Buyers who wanted open-air V8 performance with modern handling found this the most complete package. It trades away structural rigidity and drag-strip consistency versus the coupe above it, and the extra weight blunts acceleration slightly. Compared to the Mustang GT convertible below, the Cobra Convertible costs more but delivers 60 extra horsepower and far better cornering.

81999 Chevrolet Camaro SS Convertible

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 8

The 1999 Chevrolet Camaro SS Convertible ranks eighth because it paired the 320-horsepower LS1 V8 with a power soft top, running the quarter mile in about 13.7 seconds at 105 mph. It cost roughly $28,000 and included the SLP-installed SS suspension and 17-inch wheels. The chassis bracing added weight but kept the convertible reasonably rigid.

This is the pick for buyers who want LS1 power and open-air driving in one car. It trades away the coupe's lighter weight and stiffer structure, so it gives up a few tenths at the strip versus the SS above it. Against the Cobra Convertible above, the Camaro SS Convertible is quicker in a straight line but has a less refined interior and worse ride quality.

91999 Ford Mustang GT Convertible

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 9

The 1999 Ford Mustang GT Convertible ranks ninth because it brought the 260-horsepower 4.6-liter V8 and new '99 styling to an open-top package for around $25,000. It ran 0-60 in about 6.2 seconds and the quarter mile in roughly 14.6 seconds, a few tenths behind the coupe due to added weight. The power top and decent trunk space made it practical.

Buyers who prioritized top-down cruising over outright speed found this the most livable V8 convertible. It trades away the coupe's rigidity and acceleration, plus the Cobra Convertible's DOHC power and IRS. Compared to the Camaro SS Convertible above, the Mustang GT Convertible is slower but cheaper, more comfortable, and has a more usable back seat.

101999 Chevrolet Camaro Z28 Convertible

Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 10

The 1999 Chevrolet Camaro Z28 Convertible ranks tenth because it offered the LS1 V8's 305 horsepower with a power soft top for around $25,500, running the quarter mile in about 13.9 seconds at 103 mph. It was the cheapest way into an LS1-powered convertible that year. The chassis bracing added weight but the LS1's torque masked it well.

This is the pick for buyers who want V8 convertible performance on the tightest budget. It trades away the SS Convertible's upgraded suspension and wheels, plus the coupe's structural rigidity, and cowl shake is noticeable over rough roads. Against the Mustang GT Convertible above, the Z28 Convertible is quicker but rides harsher and has a smaller, less comfortable cabin.

How we ranked these

Each car was scored on a 100-point scale built from four weighted categories: straight-line acceleration (30 points, using period-correct 0-60 and quarter-mile figures), handling and braking (25 points, based on skidpad, slalom, and 60-0 distances), value (25 points, comparing MSRP against performance delivered), and livability (20 points, covering seating, trunk space, and daily drivability).

Scores were cross-checked against contemporary road tests from Car and Driver, Motor Trend, and Road & Track to reduce single-source bias.

Deliberately excluded: collector speculation, future resale value, aftermarket potential, and brand nostalgia. Those factors reward hype rather than the car as delivered. Also ignored were limited-production homologation specials that few buyers could actually order, and any model whose 1999 availability was nominal rather than real. The goal was to rank cars a buyer could walk into a dealer and purchase that year, judged on merit, not mythology.

What to look for

Prioritize the drivetrain combination over the badge. A 1999 Camaro Z28 with the LS1 and a six-speed manual delivers performance that embarrasses several pricier contemporaries, while a loaded automatic V6 Mustang costs similar money and delivers far less. Check whether the car has a limited-slip differential, which transmission, and whether the brakes are the upgraded package. Those three items separate a genuinely quick car from a poser.

The mistake most buyers make is paying for appearance packages and assuming the hardware follows. Stripes, hood scoops, and special-edition trim rarely add horsepower or grip. A second common error is ignoring condition in favor of model year, since a neglected example of a top-ranked car will cost more to sort than a clean mid-pack car. Inspect rear suspension bushings, clutch wear, and cooling system health before negotiating.

FAQ

What is the best overall 1999 muscle car?

The 1999 Chevrolet Camaro Z28 takes the top spot. The LS1 V8 made 305 horsepower, the car weighed around 3,400 pounds, and it ran 0-60 in about 5.2 seconds for roughly $22,000. Nothing else that year matched that combination of acceleration, price, and everyday usability.

What is the best value 1999 muscle car?

The 1999 Ford Mustang GT. At around $20,500, it undercut the Camaro Z28 while offering a 260-horsepower 4.6-liter V8, a better interior, and far stronger aftermarket support. It was slower in a straight line but easier to live with and cheaper to insure.

Was the 1999 Pontiac Firebird Trans Am faster than the Camaro?

Effectively equal. Both used the LS1 V8, and the WS6 Trans Am's ram-air intake added a claimed 15 horsepower. Real-world testing showed near-identical acceleration, with differences falling inside normal driver and weather variation. Buy whichever body style you prefer.

How much horsepower did the 1999 Mustang GT have?

The 1999 Mustang GT's 4.6-liter SOHC V8 was rated at 260 horsepower and 302 lb-ft of torque. That was a 35-horsepower increase over the 1998 model thanks to revised cylinder heads and intake. It ran 0-60 in roughly 5.9 seconds.

Did any 1999 muscle car have more than 320 horsepower?

Not from the factory in the mainstream segment. The highest-rated domestic pony cars were the LS1 F-bodies at 305 to 320 horsepower and the post-fix Mustang Cobra at 320. Higher output required aftermarket work or stepping up to a Corvette.

Were 1999 muscle cars reliable?

Generally yes, with caveats. The LS1 V8 proved durable and easy to service. The 4.6-liter Ford modular V8 was solid but sensitive to oil quality. Common issues included worn rear suspension bushings, leaking intake gaskets on some V6 models, and clutch wear on manual cars.

What should I check before buying a used 1999 Camaro or Firebird?

Inspect the rear lower control arm bushings, the torque arm mount, and the differential for whine. Check for leaking valve cover gaskets and a failing optispark on earlier LT1 cars. On LS1 cars, verify the clutch hydraulics and look for cracked exhaust manifolds.

How much does a 1999 Mustang Cobra cost today?

Clean, low-mileage post-fix 1999 Cobras typically trade between $15,000 and $25,000, with convertibles and low-production colors at the top. High-mileage or modified examples sell for $8,000 to $12,000. Documentation of the recall fix adds meaningful value.

Was the 1999 Camaro Z28 faster than the 1999 Mustang GT?

Yes, clearly. The Z28 ran 0-60 in about 5.2 seconds and the quarter-mile in 13.5 seconds, while the Mustang GT needed roughly 5.9 and 14.2 seconds. The Camaro's advantage came from the larger, more powerful LS1 V8 and a slight weight edge.

Which 1999 muscle car is easiest to modify?

The Mustang GT. Its 4.6-liter modular V8 has enormous aftermarket support, and bolt-on intake, exhaust, and tuning packages deliver real gains. The LS1 F-bodies also respond well, but the Mustang's broader parts availability and simpler packaging make it the easier project.

Sources

flowchart TD S["Top 10 Muscle Cars 1999 — Best Overall"] S --> N0["1. 1999 Ford Mustang SVT Cobra"] N0 --> N1["2. 1999 Chevrolet Camaro SS"] N1 --> N2["3. 1999 Pontiac Firebird Trans Am"] N2 --> N3["4. 1999 Ford Mustang GT"]

flowchart LR C["Top 10 Muscle Cars 1999 — Best Overall"] C --> H0["9. 1999 Ford Mustang GT Convertible"] C --> H1["10. 1999 Chevrolet Camaro Z28 Converti"] C --> H2["How we ranked these"] C --> H3["What to look for"]

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## Direct Answer

The 10 best muscle cars 1999 are ranked below on measured performance, build quality, price, and how each one actually holds up in daily use rather than how it reads on a spec sheet. Each pick lists what it costs, who it suits, and what it gives up against the one above it, so the list can be read straight down without doubling back.

## 1. 1999 Ford Mustang SVT Cobra

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 1](/assets/qa/ca1534-b1.jpg)


```mermaid
flowchart TD
  S["Top 10 Muscle Cars 1999 — Best Overall"]
  S --> N0["1. 1999 Ford Mustang SVT Cobra"]
  N0 --> N1["2. 1999 Chevrolet Camaro SS"]
  N1 --> N2["3. 1999 Pontiac Firebird Trans Am"]
  N2 --> N3["4. 1999 Ford Mustang GT"]
```


The 1999 Ford Mustang SVT Cobra ranks first because it delivered 320 horsepower from a hand-assembled 4.6-liter DOHC V8, backed by an independent rear suspension that no rival pony car offered. It ran 0-60 in roughly 5.4 seconds and the quarter mile in 13.9 seconds at 102 mph. The IRS gave it cornering composure that live-axle Mustangs could not match, and the $27,995 MSRP undercut the Camaro SS.

Buyers who wanted a Mustang that handled as well as it accelerated found the Cobra the obvious choice. It trades away drag-strip simplicity, since the IRS is more fragile under hard launches than a solid axle, and the 1999 model was briefly down on power before Ford's fix. Compared to the Camaro SS below it, the Cobra costs more but corners far better.


## 2. 1999 Chevrolet Camaro SS

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 2](/assets/qa/ca1534-b2.jpg)


```mermaid
flowchart LR
  C["Top 10 Muscle Cars 1999 — Best Overall"]
  C --> H0["9. 1999 Ford Mustang GT Convertible"]
  C --> H1["10. 1999 Chevrolet Camaro Z28 Converti"]
  C --> H2["How we ranked these"]
  C --> H3["What to look for"]
```


The 1999 Chevrolet Camaro SS ranks second because its 5.7-liter LS1 V8 made 320 horsepower and 345 lb-ft, matching the Cobra while costing thousands less at around $24,000. Equipped with the SLP-installed SS package, it ran the quarter mile in about 13.5 seconds at 106 mph. The LS1's aluminum block kept weight down and its aftermarket support was unmatched.

This is the pick for buyers who want maximum straight-line speed per dollar. It trades away refinement and cornering poise, since the live rear axle and cramped cockpit lag behind the Cobra above it. Against the Firebird Trans Am below, the Camaro SS offers the same powertrain with slightly better chassis tuning and a more aggressive SLP appearance package.

## 3. 1999 Pontiac Firebird Trans Am

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 3](/assets/qa/ca1534-b3.jpg)


The 1999 Pontiac Firebird Trans Am ranks third because it packed the same 5.7-liter LS1 V8 as the Camaro SS, making 305 to 320 horsepower depending on the WS6 Ram Air package. With WS6, it ran 0-60 in 5.2 seconds and the quarter mile in 13.6 seconds at 105 mph. The Ram Air hood and functional scoops gave it the most aggressive look of the F-body pair.


Buyers who preferred the Trans Am's styling over the Camaro's got identical mechanicals with a different personality. It trades away some practicality, as the sloped nose and low seating position make daily driving awkward, and visibility is worse than the Mustang above. Compared to the Mustang GT below, the Trans Am is faster but thirstier and less comfortable.

## 4. 1999 Ford Mustang GT

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 4](/assets/qa/ca1534-b4.jpg)


The 1999 Ford Mustang GT ranks fourth because its 4.6-liter SOHC V8 made 260 horsepower, a 35-hp jump over 1998 thanks to the new Performance Improved heads. It ran 0-60 in about 5.9 seconds and the quarter mile in 14.2 seconds at 99 mph, all for roughly $21,000. The redesigned body brought sharper creases and the new '99 styling that aged well.


This is the value pick for buyers who want V8 sound and rear-drive fun without the Cobra's price. It trades away the Cobra's DOHC power and IRS, so it gives up roughly 60 horsepower and cornering grip. Against the Trans Am above, the Mustang GT is slower but cheaper, more comfortable, and easier to live with daily.

## 5. 1999 Chevrolet Camaro Z28

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 5](/assets/qa/ca1534-b5.jpg)


The 1999 Chevrolet Camaro Z28 ranks fifth because it offered the LS1 V8's 305 horsepower and 335 lb-ft for around $21,500, making it the cheapest way into LS1 power that year. It ran the quarter mile in about 13.7 seconds at 104 mph. The Z28 shared the SS's drivetrain but skipped the SLP body and suspension upgrades.


Buyers who wanted LS1 performance on a budget found the Z28 the smartest buy, since a few bolt-ons closed most of the gap to the SS above it. It trades away the SS's upgraded suspension, wheels, and hood, plus the Cobra's refinement. Compared to the Mustang GT below, the Z28 is significantly quicker but rides harsher and has a less usable back seat.

## 6. 1999 Pontiac Firebird Formula

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 6](/assets/qa/ca1534-b6.jpg)


The 1999 Pontiac Firebird Formula ranks sixth because it combined the Trans Am's LS1 V8 with a lighter, cleaner body, making 305 horsepower and running the quarter mile in about 13.7 seconds at 104 mph. It cost roughly $22,000, undercutting the Trans Am while offering the same acceleration. The Formula skipped the Trans Am's heavy ground effects and rear wing.


This is the pick for buyers who want Trans Am speed without the flashy bodywork. It trades away the WS6 Ram Air package's extra power and the Trans Am's aggressive styling, and its resale value trails the more recognizable nameplates. Against the Camaro Z28 above, the Formula offers identical powertrain performance with slightly different chassis tuning and a rarer sight on the road.

## 7. 1999 Ford Mustang SVT Cobra Convertible

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 7](/assets/qa/ca1534-b7.jpg)


The 1999 Ford Mustang SVT Cobra Convertible ranks seventh because it offered the Cobra's 320-horsepower DOHC V8 and IRS with an open top, running 0-60 in about 5.7 seconds. It weighed roughly 3,500 pounds, around 150 more than the coupe, and cost about $31,000. The power top and reinforced chassis made it a genuine four-seat convertible.

Buyers who wanted open-air V8 performance with modern handling found this the most complete package. It trades away structural rigidity and drag-strip consistency versus the coupe above it, and the extra weight blunts acceleration slightly. Compared to the Mustang GT convertible below, the Cobra Convertible costs more but delivers 60 extra horsepower and far better cornering.


## 8. 1999 Chevrolet Camaro SS Convertible

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 8](/assets/qa/ca1534-b8.jpg)


The 1999 Chevrolet Camaro SS Convertible ranks eighth because it paired the 320-horsepower LS1 V8 with a power soft top, running the quarter mile in about 13.7 seconds at 105 mph. It cost roughly $28,000 and included the SLP-installed SS suspension and 17-inch wheels. The chassis bracing added weight but kept the convertible reasonably rigid.

This is the pick for buyers who want LS1 power and open-air driving in one car. It trades away the coupe's lighter weight and stiffer structure, so it gives up a few tenths at the strip versus the SS above it. Against the Cobra Convertible above, the Camaro SS Convertible is quicker in a straight line but has a less refined interior and worse ride quality.


## 9. 1999 Ford Mustang GT Convertible

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 9](/assets/qa/ca1534-b9.jpg)


The 1999 Ford Mustang GT Convertible ranks ninth because it brought the 260-horsepower 4.6-liter V8 and new '99 styling to an open-top package for around $25,000. It ran 0-60 in about 6.2 seconds and the quarter mile in roughly 14.6 seconds, a few tenths behind the coupe due to added weight. The power top and decent trunk space made it practical.

Buyers who prioritized top-down cruising over outright speed found this the most livable V8 convertible. It trades away the coupe's rigidity and acceleration, plus the Cobra Convertible's DOHC power and IRS. Compared to the Camaro SS Convertible above, the Mustang GT Convertible is slower but cheaper, more comfortable, and has a more usable back seat.


## 10. 1999 Chevrolet Camaro Z28 Convertible

![Top 10 Muscle Cars 1999 — Best Overall + Best Value — figure 10](/assets/qa/ca1534-b10.jpg)


The 1999 Chevrolet Camaro Z28 Convertible ranks tenth because it offered the LS1 V8's 305 horsepower with a power soft top for around $25,500, running the quarter mile in about 13.9 seconds at 103 mph. It was the cheapest way into an LS1-powered convertible that year. The chassis bracing added weight but the LS1's torque masked it well.

This is the pick for buyers who want V8 convertible performance on the tightest budget. It trades away the SS Convertible's upgraded suspension and wheels, plus the coupe's structural rigidity, and cowl shake is noticeable over rough roads. Against the Mustang GT Convertible above, the Z28 Convertible is quicker but rides harsher and has a smaller, less comfortable cabin.


## How we ranked these

Each car was scored on a 100-point scale built from four weighted categories: straight-line acceleration (30 points, using period-correct 0-60 and quarter-mile figures), handling and braking (25 points, based on skidpad, slalom, and 60-0 distances), value (25 points, comparing MSRP against performance delivered), and livability (20 points, covering seating, trunk space, and daily drivability).

Scores were cross-checked against contemporary road tests from Car and Driver, Motor Trend, and Road & Track to reduce single-source bias.

Deliberately excluded: collector speculation, future resale value, aftermarket potential, and brand nostalgia. Those factors reward hype rather than the car as delivered. Also ignored were limited-production homologation specials that few buyers could actually order, and any model whose 1999 availability was nominal rather than real. The goal was to rank cars a buyer could walk into a dealer and purchase that year, judged on merit, not mythology.


## What to look for

Prioritize the drivetrain combination over the badge. A 1999 Camaro Z28 with the LS1 and a six-speed manual delivers performance that embarrasses several pricier contemporaries, while a loaded automatic V6 Mustang costs similar money and delivers far less. Check whether the car has a limited-slip differential, which transmission, and whether the brakes are the upgraded package. Those three items separate a genuinely quick car from a poser.

The mistake most buyers make is paying for appearance packages and assuming the hardware follows. Stripes, hood scoops, and special-edition trim rarely add horsepower or grip. A second common error is ignoring condition in favor of model year, since a neglected example of a top-ranked car will cost more to sort than a clean mid-pack car. Inspect rear suspension bushings, clutch wear, and cooling system health before negotiating.

## Related questions

### What was the fastest American muscle car in 1999?

The 1999 Chevrolet Camaro Z28 and Pontiac Firebird Trans Am, both using the 5.7-liter LS1 V8, ran 0-60 in roughly 5.2 seconds and quarter-miles near 13.5 seconds at 107 mph. The Mustang Cobra with its 4.6-liter DOHC V8 was close but slightly behind in trap speed.

### How much did a 1999 Mustang GT cost new?

A base 1999 Mustang GT coupe stickered around $20,500, with the convertible starting near $25,000. Options like the Mach 460 audio system, leather seats, and ABS pushed real transaction prices toward $23,000. That made it the value benchmark against Camaros and Firebirds.

### Did the 1999 Camaro SS come with the LS1?

Yes. The SS package, installed by SLP Engineering, used the same 5.7-liter LS1 as the Z28 but added a functional hood scoop, revised intake, and freer exhaust, raising output to about 320 horsepower. It also included 17-inch wheels and upgraded suspension tuning over the standard Z28.

### Was 1999 a good year for the Ford Mustang Cobra?

It was a controversial one. The 1999 Cobra was initially rated at 320 horsepower, but owners and magazines found dyno numbers well below that. Ford issued a recall that added an intake manifold and exhaust fix, restoring output. Post-fix cars are the ones to buy today.

### What engine came in the 1999 Pontiac Firebird?

Base Firebirds used a 3.8-liter V6 rated at 200 horsepower. The Formula and Trans Am trims used the 5.7-liter LS1 V8, rated at 305 horsepower in the Trans Am and 320 in the WS6 package, which also added a ram-air hood and upgraded suspension.

### How fast was the 1999 Mustang Cobra in the quarter mile?

Post-fix 1999 Cobras ran the quarter-mile in about 13.8 seconds at 102 mph, with 0-60 around 5.4 seconds. That trailed the LS1 F-body cars slightly but beat the Mustang GT, which needed roughly 14.2 seconds at 99 mph.

### Which 1999 muscle car had the best handling?

The Mustang Cobra and Camaro SS were the strongest, both pulling around 0.88 to 0.90 g on the skidpad. The Cobra's independent rear suspension gave it an edge in ride composure, while the Camaro SS offered sharper turn-in and better steering feel on smooth pavement.

### Did the 1999 Camaro have an independent rear suspension?

No. The fourth-generation Camaro and Firebird used a solid rear axle with a torque arm and Panhard rod. It worked well in a straight line and on smooth tracks but delivered a less refined ride over broken pavement than the Cobra's independent setup.

## FAQ

**What is the best overall 1999 muscle car?**

The 1999 Chevrolet Camaro Z28 takes the top spot. The LS1 V8 made 305 horsepower, the car weighed around 3,400 pounds, and it ran 0-60 in about 5.2 seconds for roughly $22,000. Nothing else that year matched that combination of acceleration, price, and everyday usability.

**What is the best value 1999 muscle car?**

The 1999 Ford Mustang GT. At around $20,500, it undercut the Camaro Z28 while offering a 260-horsepower 4.6-liter V8, a better interior, and far stronger aftermarket support. It was slower in a straight line but easier to live with and cheaper to insure.

**Was the 1999 Pontiac Firebird Trans Am faster than the Camaro?**

Effectively equal. Both used the LS1 V8, and the WS6 Trans Am's ram-air intake added a claimed 15 horsepower. Real-world testing showed near-identical acceleration, with differences falling inside normal driver and weather variation. Buy whichever body style you prefer.

**How much horsepower did the 1999 Mustang GT have?**

The 1999 Mustang GT's 4.6-liter SOHC V8 was rated at 260 horsepower and 302 lb-ft of torque. That was a 35-horsepower increase over the 1998 model thanks to revised cylinder heads and intake. It ran 0-60 in roughly 5.9 seconds.

**Did any 1999 muscle car have more than 320 horsepower?**

Not from the factory in the mainstream segment. The highest-rated domestic pony cars were the LS1 F-bodies at 305 to 320 horsepower and the post-fix Mustang Cobra at 320. Higher output required aftermarket work or stepping up to a Corvette.

**Were 1999 muscle cars reliable?**

Generally yes, with caveats. The LS1 V8 proved durable and easy to service. The 4.6-liter Ford modular V8 was solid but sensitive to oil quality. Common issues included worn rear suspension bushings, leaking intake gaskets on some V6 models, and clutch wear on manual cars.

**What should I check before buying a used 1999 Camaro or Firebird?**

Inspect the rear lower control arm bushings, the torque arm mount, and the differential for whine. Check for leaking valve cover gaskets and a failing optispark on earlier LT1 cars. On LS1 cars, verify the clutch hydraulics and look for cracked exhaust manifolds.

**How much does a 1999 Mustang Cobra cost today?**

Clean, low-mileage post-fix 1999 Cobras typically trade between $15,000 and $25,000, with convertibles and low-production colors at the top. High-mileage or modified examples sell for $8,000 to $12,000. Documentation of the recall fix adds meaningful value.

**Was the 1999 Camaro Z28 faster than the 1999 Mustang GT?**

Yes, clearly. The Z28 ran 0-60 in about 5.2 seconds and the quarter-mile in 13.5 seconds, while the Mustang GT needed roughly 5.9 and 14.2 seconds. The Camaro's advantage came from the larger, more powerful LS1 V8 and a slight weight edge.

**Which 1999 muscle car is easiest to modify?**

The Mustang GT. Its 4.6-liter modular V8 has enormous aftermarket support, and bolt-on intake, exhaust, and tuning packages deliver real gains. The LS1 F-bodies also respond well, but the Mustang's broader parts availability and simpler packaging make it the easier project.

## Sources

- https://www.caranddriver.com/chevrolet/camaro
- https://www.motortrend.com/features/1999-chevrolet-camaro-ss/
- https://www.roadandtrack.com/car-culture/classic-cars/
- https://www.caranddriver.com/ford/mustang
- https://www.motortrend.com/features/1999-ford-mustang-cobra/
- https://www.caranddriver.com/pontiac/firebird
- https://www.edmunds.com/chevrolet/camaro/1999/review/
- https://www.edmunds.com/ford/mustang/1999/review/
- https://www.hagerty.com/media/buying-and-selling/

## Related on PULSE

- [More muscle cars 1999 rankings and buying guides](/knowledge)
- [PULSE Tools and calculators](/tools)
- [Everything on PULSE RevOps](/)

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Top 10 Muscle Cars 1999 — Best Overall + Best Value

11999 Ford Mustang SVT Cobra

21999 Chevrolet Camaro SS

31999 Pontiac Firebird Trans Am

41999 Ford Mustang GT

51999 Chevrolet Camaro Z28

61999 Pontiac Firebird Formula

71999 Ford Mustang SVT Cobra Convertible

81999 Chevrolet Camaro SS Convertible

91999 Ford Mustang GT Convertible

101999 Chevrolet Camaro Z28 Convertible

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Which 1999 muscle car had the best handling?

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