| Model Year | 2021 | 2010 | |
| Model | Mercedes-Benz E-Class | Audi A8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 115.7 in | 115.9 in | -0.2 in |
| Length | 194.3 in | 199.3 in | -5 in |
| Width | 73.7 in | 74.6 in | -0.9 in |
| Height | 57.8 in | 56.9 in | 0.9 in |
| Curb Weight | 4222 lb. | 4288 lb. | -66 lb. |
| Fuel Capacity | 17.4 gal. | 23.8 gal. | -6.4 gal. |
| Headroom, Row 1 | 37.4 in | 37.3 in | 0.1 in |
| Shoulder Room, Row 1 | 57.8 in | 59.1 in | -1.3 in |
| Legroom, Row 1 | 41.7 in | 41.4 in | 0.3 in |
| Headroom, Row 2 | 38.2 in | 38.0 in | 0.2 in |
| Shoulder Room, Row 2 | 57.1 in | 57.5 in | -0.4 in |
| Legroom, Row 2 | 36.2 in | 37.6 in | -1.4 in |
| Total Legroom | 77.9 in (over 2 rows) | 79 in (over 2 rows) | -1.1 in |
| Cargo Volume | 13.1 ft3 | 14.6 ft3 | -1.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Mercedes-Benz E-Class.
None of our members have yet commented on the seat room and comfort of the 2010 Audi A8.