| Model Year | 2014 | 2019 | |
| Model | Mercedes-Benz C-Class | Audi A8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 108.7 in | 123.1 in | -14.4 in |
| Length | 180.7 in | 208.7 in | -28 in |
| Width | 69.7 in | 76.6 in | -6.9 in |
| Height | 56.3 in | 58.5 in | -2.2 in |
| Curb Weight | 3428 lb. | 4751 lb. | -1323 lb. |
| Fuel Capacity | 17.4 gal. | 21.7 gal. | -4.3 gal. |
| Headroom, Row 1 | 37.1 in | 38.3 in | -1.2 in |
| Shoulder Room, Row 1 | 54.7 in | 59.1 in | -4.4 in |
| Hip Room, Row 1 | 52.3 in | 0.0 in | 52.3 in |
| Legroom, Row 1 | 41.7 in | 41.5 in | 0.2 in |
| Headroom, Row 2 | 36.9 in | 38.5 in | -1.6 in |
| Shoulder Room, Row 2 | 55.0 in | 57.6 in | -2.6 in |
| Hip Room, Row 2 | 54.9 in | 0.0 in | 54.9 in |
| Legroom, Row 2 | 33.4 in | 44.3 in | -10.9 in |
| Total Legroom | 75.1 in (over 2 rows) | 85.8 in (over 2 rows) | -10.7 in |
| Cargo Volume | 12.4 ft3 | 12.5 ft3 | -0.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2019 Audi A8.