| Model Year | 2021 | 2010 | |
| Model | Audi e-tron | Audi R8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 2dr Coupe | |
| Difference | |||
| Wheelbase | 115.3 in | 104.3 in | 11 in |
| Length | 193.0 in | 174.5 in | 18.5 in |
| Width | 76.3 in | 75.0 in | 1.3 in |
| Height | 65.5 in | 49.3 in | 16.2 in |
| Curb Weight | 5490 lb. | 3605 lb. | 1885 lb. |
| Fuel Capacity | 0.0 gal. | 23.8 gal. | -23.8 gal. |
| Headroom, Row 1 | 39.8 in | 38.0 in | 1.8 in |
| Shoulder Room, Row 1 | 58.6 in | 54.4 in | 4.2 in |
| Legroom, Row 1 | 40.8 in | 41.1 in | -0.3 in |
| Headroom, Row 2 | 38.6 in | 0.0 in | 38.6 in |
| Shoulder Room, Row 2 | 57.2 in | 0.0 in | 57.2 in |
| Legroom, Row 2 | 39.1 in | 0.0 in | 39.1 in |
| Total Legroom | 79.9 in (over 2 rows) | 41.1 in (over 1 rows) | 38.8 in |
| Cargo Volume, Minimum | 28.5 ft3 | 3.5 ft3 | 25 ft3 |
| Cargo Volume, Maximum | 57.0 ft3 | 3.5 ft3 | 53.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Audi e-tron.
None of our members have yet commented on the seat room and comfort of the 2010 Audi R8.