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2020 Audi A6 / S6 and 2018 Mercedes-Benz GLS Specifications
| Model Year | 2020 | 2018 | |
| Model | Audi A6 / S6 | Mercedes-Benz GLS | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 115.1 in | 121.1 in | -6 in |
| Length | 194.4 in | 202.0 in | -7.6 in |
| Width | 74.3 in | 76.1 in | -1.8 in |
| Height | 57.4 in | 72.8 in | -15.4 in |
| Curb Weight | 4101 lb. | 5400 lb. | -1299 lb. |
| Fuel Capacity | 19.3 gal. | 26.4 gal. | -7.1 gal. |
| Headroom, Row 1 | 38.0 in | 41.2 in | -3.2 in |
| Shoulder Room, Row 1 | 57.8 in | 58.5 in | -0.7 in |
| Legroom, Row 1 | 41.3 in | 40.3 in | 1 in |
| Headroom, Row 2 | 38.1 in | 40.0 in | -1.9 in |
| Shoulder Room, Row 2 | 56.5 in | 58.3 in | -1.8 in |
| Legroom, Row 2 | 37.4 in | 38.5 in | -1.1 in |
| Headroom, Row 3 | 0.0 in | 38.9 in | -38.9 in |
| Shoulder Room, Row 3 | 0.0 in | 50.5 in | -50.5 in |
| Legroom, Row 3 | 0.0 in | 35.0 in | -35 in |
| Total Legroom | 78.7 in (over 2 rows) | 113.8 in (over 3 rows) | -35.1 in |
| Cargo Volume, Minimum | 13.7 ft3 | 16.0 ft3 | -2.3 ft3 |
| Cargo Volume, Behind R2 | 13.7 | 49.4 ft3 | -35.7 |
| Cargo Volume, Maximum | 13.7 ft3 | 93.8 ft3 | -80.1 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2020 Audi A6 / S6
None of our members have yet commented on the seat room and comfort of the 2020 Audi A6 / S6.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Mercedes-Benz GLS
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz GLS.
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