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2018 BMW 6-Series and 2015 Mercedes-Benz M-Class Specifications
| Model Year | 2018 | 2015 | |
| Model | BMW 6-Series | Mercedes-Benz M-Class | |
| Engine | turbocharged 4.4L V8 DOHC-4v 560 hp@6000 500 lb-ft@1500 |
turbocharged 5.5L V8 DOHC-4v 550 hp@5750 560 lb-ft@2000 |
|
| Transmission | 7-speed automated manual | 7-speed shiftable automatic | |
| Drivetrain | RWD | AWD | |
| Body | 2dr Convertible | 4dr SUV | |
| Difference | |||
| Wheelbase | 112.4 in | 114.8 in | -2.4 in |
| Length | 192.8 in | 189.1 in | 3.7 in |
| Width | 74.6 in | 75.2 in | -0.6 in |
| Height | 53.7 in | 70.7 in | -17 in |
| Curb Weight | 4538 lb. | 5238 lb. | -700 lb. |
| Fuel Capacity | 18.5 gal. | 24.6 gal. | -6.1 gal. |
| Headroom, Row 1 | 40.3 in | 38.9 in | 1.4 in |
| Shoulder Room, Row 1 | 56.9 in | 58.5 in | -1.6 in |
| Legroom, Row 1 | 42.1 in | 40.3 in | 1.8 in |
| Headroom, Row 2 | 36.5 in | 38.5 in | -2 in |
| Shoulder Room, Row 2 | 49.6 in | 58.4 in | -8.8 in |
| Legroom, Row 2 | 30.5 in | 38.4 in | -7.9 in |
| Total Legroom | 72.6 in (over 2 rows) | 78.7 in (over 2 rows) | -6.1 in |
| Cargo Volume, Minimum | 10.6 ft3 | 36.2 ft3 | -25.6 ft3 |
| Cargo Volume, Maximum | 10.6 ft3 | 71.0 ft3 | -60.4 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 6-Series
None of our members have yet commented on the seat room and comfort of the 2018 BMW 6-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Mercedes-Benz M-Class
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz M-Class.
See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.
