Mercedes-Benz SL-Class SL 55 AMG vs Porsche 911 GT3 RS Coupe RWD
![]() Porsche 911 GT3 RS Coupe RWD $241,300MSRP | ![]() Mercedes-Benz SL-Class SL 55 AMG $129,300MSRP |
Porsche 911 GT3 RS Coupe RWD $241,300MSRP | Mercedes-Benz SL-Class SL 55 AMG $129,300MSRP |
|---|
Overview | |
Years produced2007-2008 | Years produced2003-2008 |
MSRP$241,300 | MSRP$129,300 |
Average price$449,257 | Average price$32,207 |
Listings26 | Listings5 |
Ratings & Reviews | |
User Reviews | User Reviews |
Popular Features & Specs | |
Engine | Engine5.4L 510 hp V8 |
Drive Train | Drive TrainRWD |
Seating Capacity2 | Seating Capacity2 |
Horsepower | Horsepower510 hp @ 6100 rpm |
MPG City | MPG City12 |
MPG Highway | MPG Highway17 |
Engine | |
Engine Name | Engine Name5.4L 493 hp V8 |
Torque | Torque516 lb-ft @ 2650 rpm |
Horsepower | Horsepower493 hp @ 6100 rpm |
Drivetrain | DrivetrainRWD |
Fuel Economy | |
MPG City | MPG City12 |
MPG Highway | MPG Highway18 |
Interior | |
Leather SeatsStandard | Leather SeatsStandard |
Seating Capacity2 | Seating Capacity2 |
Key Features | |
Navigation SystemOptional | Navigation SystemStandard |
Sunroof/MoonroofStandard | Sunroof/Moonroof |
Dimensions & Capacity | |
Cargo Space3.7 cu ft | Cargo Space11.2 cu ft |
Curb Weight | Curb Weight4235 lbs |
Height50.4 in | Height51.0 in |
Length174.3 in | Length178.5 in |
Width71.2 in | Width71.5 in |
Wheelbase92.7 in | Wheelbase100.8 in |
Number of doors | Number of doors2 |
![]() Porsche 911 GT3 RS Coupe RWD $241,300MSRP | ![]() Mercedes-Benz SL-Class SL 55 AMG $129,300MSRP |
Porsche 911 GT3 RS Coupe RWD $241,300MSRP | Mercedes-Benz SL-Class SL 55 AMG $129,300MSRP |
|---|
Overview | ||
Years produced | 2007-2008 | 2003-2008 |
MSRP | $241,300 | $129,300 |
Average price | $449,257 | $32,207 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Popular Features & Specs | ||
Engine | 5.4L 510 hp V8 | |
Drive Train | RWD | |
Seating Capacity | 2 | 2 |
Horsepower | 510 hp @ 6100 rpm | |
MPG City | 12 | |
MPG Highway | 17 | |
Engine | ||
Engine Name | 5.4L 493 hp V8 | |
Torque | 516 lb-ft @ 2650 rpm | |
Horsepower | 493 hp @ 6100 rpm | |
Drivetrain | RWD | |
Fuel Economy | ||
MPG City | 12 | |
MPG Highway | 18 | |
Interior | ||
Leather Seats | Standard | Standard |
Seating Capacity | 2 | 2 |
Key Features | ||
Navigation System | Optional | Standard |
Sunroof/Moonroof | Standard | |
Dimensions & Capacity | ||
Cargo Space | 3.7 cu ft | 11.2 cu ft |
Curb Weight | 4235 lbs | |
Height | 50.4 in | 51.0 in |
Length | 174.3 in | 178.5 in |
Width | 71.2 in | 71.5 in |
Wheelbase | 92.7 in | 100.8 in |
Number of doors | 2 | |

By: CarGurus + AI
At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. To complement this, we are harnessing AI to make our content offering more diverse and more helpful to shoppers than ever. To achieve this, our AI systems are based exclusively on CarGurus content, ratings and data, so that what we produce is both unique to CarGurus, and uniquely helpful to car shoppers.
Popular vehicle comparisons
SL-Class SL 55 AMG vs Challenger SRT Hellcat Redeye Widebody RWDSL-Class SL 55 AMG vs Challenger SRT Hellcat Redeye RWDSL-Class SL 550 vs 911 GT3 RS Coupe RWD911 GT3 RS Coupe RWD vs C-Class AMG C 63 S CoupeSL-Class SL 55 AMG vs Challenger R/T Scat Pack Widebody RWDSL-Class SL 55 AMG vs 4 Series M440i Coupe xDriveSL-Class SL 55 AMG vs G37 IPL Coupe RWDSL-Class SL 55 AMG vs C-Class AMG C 43 CoupeSL-Class SL 55 AMG vs Challenger 392 Hemi Scat Pack Shaker RWD911 GT3 RS Coupe RWD vs Challenger 392 Hemi Scat Pack Shaker RWD


























