| Model Year | 2019 | 2016 | |
| Model | Audi A4 / S4 | Mercedes-Benz C-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 111.0 in | 111.8 in | -0.8 in |
| Length | 186.1 in | 184.5 in | 1.6 in |
| Width | 72.5 in | 71.3 in | 1.2 in |
| Height | 56.2 in | 56.8 in | -0.6 in |
| Curb Weight | 3450 lb. | 3417 lb. | 33 lb. |
| Fuel Capacity | 16.9 gal. | 18.0 gal. | -1.1 gal. |
| Headroom, Row 1 | 38.9 in | 37.1 in | 1.8 in |
| Shoulder Room, Row 1 | 55.9 in | 55.3 in | 0.6 in |
| Legroom, Row 1 | 41.3 in | 41.7 in | -0.4 in |
| Headroom, Row 2 | 37.4 in | 37.1 in | 0.3 in |
| Shoulder Room, Row 2 | 54.5 in | 55.0 in | -0.5 in |
| Legroom, Row 2 | 35.7 in | 35.2 in | 0.5 in |
| Total Legroom | 77 in (over 2 rows) | 76.9 in (over 2 rows) | 0.1 in |
| Cargo Volume | 13.0 ft3 | 12.6 ft3 | 0.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2019 Audi A4 / S4.
None of our members have yet commented on the seat room and comfort of the 2016 Mercedes-Benz C-Class.