BMW 4 Series M440i Coupe xDrive vs Mercedes-Benz SL-Class SL 550
![]() Mercedes-Benz SL-Class SL 550 $112,300MSRP | ![]() BMW 4 Series M440i Coupe xDrive Not Available |
Mercedes-Benz SL-Class SL 550 $112,300MSRP | BMW 4 Series M440i Coupe xDrive Not Available |
|---|
Overview | |
Years produced2007-2016 | Years produced2021-Present |
MSRP$112,300 | MSRP |
Average price$44,280 | Average price$66,966 |
Listings32 | Listings44 |
Ratings & Reviews | |
User Reviews | User Reviews |
Popular Features & Specs | |
Engine4.7L 449 hp V8 | Engine |
Drive TrainRWD | Drive Train |
Seating Capacity2 | Seating Capacity4 |
Horsepower449 hp @ 5250 rpm | Horsepower |
MPG City17 | MPG City |
MPG Highway25 | MPG Highway |
Engine | |
Engine Name5.5L 382 hp V8 | Engine Name3.0L 382 hp I6 |
Torque391 lb-ft @ 2800 rpm | Torque369 lb-ft @ 1800 rpm |
Horsepower382 hp @ 6000 rpm | Horsepower382 hp @ 5800 rpm |
DrivetrainRWD | DrivetrainAWD |
Fuel Economy | |
MPG City13 | MPG City22 |
MPG Highway21 | MPG Highway31 |
Interior | |
Leather SeatsStandard | Leather Seats |
Seating Capacity2 | Seating Capacity4 |
Key Features | |
Navigation SystemStandard | Navigation SystemStandard |
Sunroof/MoonroofOptional | Sunroof/MoonroofStandard |
Dimensions & Capacity | |
Cargo Space11.2 cu ft | Cargo Space15.5 cu ft |
Curb Weight4220 lbs | Curb Weight3977 lbs |
Height51.0 in | Height54.8 in |
Length178.5 in | Length187.9 in |
Width71.5 in | Width81.9 in |
Wheelbase100.8 in | Wheelbase112.2 in |
Maximum Payload | Maximum Payload886 lbs |
Number of doors2 | Number of doors2 |
![]() Mercedes-Benz SL-Class SL 550 $112,300MSRP | ![]() BMW 4 Series M440i Coupe xDrive Not Available |
Mercedes-Benz SL-Class SL 550 $112,300MSRP | BMW 4 Series M440i Coupe xDrive Not Available |
|---|
Overview | ||
Years produced | 2007-2016 | 2021-Present |
MSRP | $112,300 | |
Average price | $44,280 | $66,966 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Popular Features & Specs | ||
Engine | 4.7L 449 hp V8 | |
Drive Train | RWD | |
Seating Capacity | 2 | 4 |
Horsepower | 449 hp @ 5250 rpm | |
MPG City | 17 | |
MPG Highway | 25 | |
Engine | ||
Engine Name | 5.5L 382 hp V8 | 3.0L 382 hp I6 |
Torque | 391 lb-ft @ 2800 rpm | 369 lb-ft @ 1800 rpm |
Horsepower | 382 hp @ 6000 rpm | 382 hp @ 5800 rpm |
Drivetrain | RWD | AWD |
Fuel Economy | ||
MPG City | 13 | 22 |
MPG Highway | 21 | 31 |
Interior | ||
Leather Seats | Standard | |
Seating Capacity | 2 | 4 |
Key Features | ||
Navigation System | Standard | Standard |
Sunroof/Moonroof | Optional | Standard |
Dimensions & Capacity | ||
Cargo Space | 11.2 cu ft | 15.5 cu ft |
Curb Weight | 4220 lbs | 3977 lbs |
Height | 51.0 in | 54.8 in |
Length | 178.5 in | 187.9 in |
Width | 71.5 in | 81.9 in |
Wheelbase | 100.8 in | 112.2 in |
Maximum Payload | 886 lbs | |
Number of doors | 2 | 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
C-Class AMG C 63 S Coupe vs 4 Series M440i Coupe xDriveChallenger R/T Scat Pack Widebody RWD vs 4 Series M440i Coupe xDriveSL-Class SL 550 vs Challenger GT AWDRange Rover Evoque HSE Dynamic Convertible vs 4 Series M440i Coupe xDrive911 Carrera GTS Coupe RWD vs 4 Series M440i Coupe xDriveSL-Class SL 550 vs Mustang Bullitt Coupe RWDE-Class E 350 Cabriolet vs 4 Series M440i Coupe xDriveSL-Class SL 550 vs Challenger R/T Scat Pack Widebody RWDSL-Class SL 550 vs C-Class AMG C 63 S CoupeSL-Class SL 550 vs S-Class Coupe S 63 AMG 4MATIC









































