| Model Year | 2014 | 2011 | |
| Model | Audi A4 / S4 | Mercedes-Benz CL-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 110.6 in | 116.3 in | -5.7 in |
| Length | 185.1 in | 200.6 in | -15.5 in |
| Width | 71.9 in | 73.7 in | -1.8 in |
| Height | 56.2 in | 55.8 in | 0.4 in |
| Curb Weight | 3509 lb. | 4650 lb. | -1141 lb. |
| Fuel Capacity | 16.9 gal. | 23.8 gal. | -6.9 gal. |
| Headroom, Row 1 | 40.0 in | 36.9 in | 3.1 in |
| Shoulder Room, Row 1 | 55.5 in | 59.3 in | -3.8 in |
| Hip Room, Row 1 | 0.0 in | 62.0 in | -62 in |
| Legroom, Row 1 | 41.3 in | 42.2 in | -0.9 in |
| Headroom, Row 2 | 37.5 in | 36.4 in | 1.1 in |
| Shoulder Room, Row 2 | 54.3 in | 55.2 in | -0.9 in |
| Hip Room, Row 2 | 0.0 in | 56.0 in | -56 in |
| Legroom, Row 2 | 35.2 in | 32.2 in | 3 in |
| Total Legroom | 76.5 in (over 2 rows) | 74.4 in (over 2 rows) | 2.1 in |
| Cargo Volume | 12.4 ft3 | 13.5 ft3 | -1.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Audi A4 / S4.
None of our members have yet commented on the seat room and comfort of the 2011 Mercedes-Benz CL-Class.