| Model Year | 2015 | 2022 | |
| Model | Mercedes-Benz E-Class | Audi A8 / S8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 113.2 in | 123.1 in | -9.9 in |
| Length | 192.1 in | 209.5 in | -17.4 in |
| Width | 73.0 in | 76.6 in | -3.6 in |
| Height | 57.1 in | 58.3 in | -1.2 in |
| Curb Weight | 3825 lb. | 4762 lb. | -937 lb. |
| Fuel Capacity | 21.1 gal. | 21.7 gal. | -0.6 gal. |
| Headroom, Row 1 | 37.9 in | 38.3 in | -0.4 in |
| Shoulder Room, Row 1 | 57.8 in | 59.1 in | -1.3 in |
| Legroom, Row 1 | 41.3 in | 41.5 in | -0.2 in |
| Headroom, Row 2 | 38.2 in | 38.5 in | -0.3 in |
| Shoulder Room, Row 2 | 56.9 in | 57.6 in | -0.7 in |
| Legroom, Row 2 | 35.8 in | 44.3 in | -8.5 in |
| Total Legroom | 77.1 in (over 2 rows) | 85.8 in (over 2 rows) | -8.7 in |
| Cargo Volume | 16.4 ft3 | 12.5 ft3 | 3.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz E-Class.
None of our members have yet commented on the seat room and comfort of the 2022 Audi A8 / S8.