| 1 | 0 | 3 | 4 | 3 | 4 |
2018 BMW 3-Series and 2018 Mercedes-Benz S-Class Specifications
| Model Year | 2018 | 2018 | |
| Model | BMW 3-Series | Mercedes-Benz S-Class | |
| Engine | turbocharged 3.0L I6 DOHC-4v 425 hp@5500 406 lb-ft@1850 |
turbocharged 6.0L V12 OHC-3v 621 hp@4800 738 lb-ft@2300 |
|
| Transmission | 7-speed automated manual | 7-speed shiftable automatic | |
| Drivetrain | RWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 110.6 in | 124.6 in | -14 in |
| Length | 182.5 in | 206.5 in | -24 in |
| Width | 71.3 in | 74.8 in | -3.5 in |
| Height | 56.3 in | 58.7 in | -2.4 in |
| Curb Weight | 3630 lb. | 4969 lb. | -1339 lb. |
| Fuel Capacity | 15.8 gal. | 21.1 gal. | -5.3 gal. |
| Headroom, Row 1 | 40.3 in | 39.7 in | 0.6 in |
| Shoulder Room, Row 1 | 55.1 in | 59.7 in | -4.6 in |
| Legroom, Row 1 | 42.0 in | 41.4 in | 0.6 in |
| Headroom, Row 2 | 37.7 in | 37.4 in | 0.3 in |
| Shoulder Room, Row 2 | 55.1 in | 59.1 in | -4 in |
| Legroom, Row 2 | 35.1 in | 43.1 in | -8 in |
| Total Legroom | 77.1 in (over 2 rows) | 84.5 in (over 2 rows) | -7.4 in |
| Cargo Volume | 13.0 ft3 | 16.3 ft3 | -3.3 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 3-Series
None of our members have yet commented on the seat room and comfort of the 2018 BMW 3-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 BMW models.
