| Model Year | 2011 | 2014 | |
| Model | Audi A8 | Mazda MX-5 Miata | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Convertible | |
| Difference | |||
| Wheelbase | 117.8 in | 91.7 in | 26.1 in |
| Length | 202.2 in | 157.3 in | 44.9 in |
| Width | 76.7 in | 67.7 in | 9 in |
| Height | 57.5 in | 49.0 in | 8.5 in |
| Curb Weight | 4409 lb. | 2447 lb. | 1962 lb. |
| Fuel Capacity | 23.8 gal. | 12.7 gal. | 11.1 gal. |
| Headroom, Row 1 | 37.2 in | 37.4 in | -0.2 in |
| Shoulder Room, Row 1 | 59.1 in | 53.2 in | 5.9 in |
| Hip Room, Row 1 | 0.0 in | 50.6 in | -50.6 in |
| Legroom, Row 1 | 41.4 in | 43.1 in | -1.7 in |
| Headroom, Row 2 | 38.1 in | 0.0 in | 38.1 in |
| Shoulder Room, Row 2 | 57.8 in | 0.0 in | 57.8 in |
| Legroom, Row 2 | 38.7 in | 0.0 in | 38.7 in |
| Total Legroom | 80.1 in (over 2 rows) | 43.1 in (over 1 rows) | 37 in |
| Cargo Volume | 13.2 ft3 | 5.3 ft3 | 7.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2011 Audi A8.
None of our members have yet commented on the seat room and comfort of the 2014 Mazda MX-5 Miata.