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2018 BMW 6-Series and 2023 Mercedes-Benz GLS Specifications
| Model Year | 2018 | 2023 | |
| Model | BMW 6-Series | Mercedes-Benz GLS | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Convertible | 4dr SUV | |
| Difference | |||
| Wheelbase | 112.4 in | 123.4 in | -11 in |
| Length | 192.8 in | 205.0 in | -12.2 in |
| Width | 74.6 in | 79.9 in | -5.3 in |
| Height | 53.7 in | 71.8 in | -18.1 in |
| Curb Weight | 4255 lb. | 5467 lb. | -1212 lb. |
| Fuel Capacity | 18.5 gal. | 23.8 gal. | -5.3 gal. |
| Headroom, Row 1 | 40.3 in | 39.4 in | 0.9 in |
| Shoulder Room, Row 1 | 56.9 in | 59.3 in | -2.4 in |
| Legroom, Row 1 | 42.1 in | 40.3 in | 1.8 in |
| Headroom, Row 2 | 36.5 in | 40.2 in | -3.7 in |
| Shoulder Room, Row 2 | 49.6 in | 58.5 in | -8.9 in |
| Legroom, Row 2 | 30.5 in | 41.9 in | -11.4 in |
| Legroom, Row 3 | 0.0 in | 34.6 in | -34.6 in |
| Total Legroom | 72.6 in (over 2 rows) | 116.8 in (over 3 rows) | -44.2 in |
| Cargo Volume, Minimum | 10.6 ft3 | 17.4 ft3 | -6.8 ft3 |
| Cargo Volume, Behind R2 | 10.6 | 42.7 ft3 | -32.1 |
| Cargo Volume, Maximum | 10.6 ft3 | 84.7 ft3 | -74.1 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 2023 Mercedes-Benz GLS
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz GLS.
See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.
