| 1 | 0 | 3 | 4 | 3 | 4 |
2021 BMW 4-Series and 2018 Mercedes-Benz S-Class Specifications
| Model Year | 2021 | 2018 | |
| Model | BMW 4-Series | Mercedes-Benz S-Class | |
| Engine | turbocharged 3.0L I6 DOHC-4v 473 hp@6250 406 lb-ft@2650 |
turbocharged 6.0L V12 OHC-3v 621 hp@4800 738 lb-ft@2300 |
|
| Transmission | 6-speed manual | 7-speed shiftable automatic | |
| Drivetrain | RWD | RWD | |
| Body | 2dr Coupe | 2dr Coupe | |
| Difference | |||
| Wheelbase | 112.2 in | 116.0 in | -3.8 in |
| Length | 187.9 in | 198.1 in | -10.2 in |
| Width | 72.9 in | 74.7 in | -1.8 in |
| Height | 54.6 in | 55.6 in | -1 in |
| Curb Weight | 3830 lb. | 4903 lb. | -1073 lb. |
| Fuel Capacity | 15.6 gal. | 20.7 gal. | -5.1 gal. |
| Headroom, Row 1 | 38.0 in | 40.0 in | -2 in |
| Shoulder Room, Row 1 | 55.1 in | 60.6 in | -5.5 in |
| Legroom, Row 1 | 41.8 in | 41.7 in | 0.1 in |
| Headroom, Row 2 | 35.2 in | 36.7 in | -1.5 in |
| Shoulder Room, Row 2 | 51.0 in | 54.1 in | -3.1 in |
| Legroom, Row 2 | 34.5 in | 33.4 in | 1.1 in |
| Total Legroom | 76.3 in (over 2 rows) | 75.1 in (over 2 rows) | 1.2 in |
| Cargo Volume | 12.0 ft3 | 10.4 ft3 | 1.6 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 4-Series
None of our members have yet commented on the seat room and comfort of the 2021 BMW 4-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Mercedes-Benz S-Class
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz S-Class.
See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.
