| Model Year | 2020 | 2009 | |
| Model | Audi R8 | Pontiac G6 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 2dr Coupe | |
| Difference | |||
| Wheelbase | 104.3 in | 112.3 in | -8 in |
| Length | 174.3 in | 189.1 in | -14.8 in |
| Width | 76.4 in | 70.4 in | 6 in |
| Height | 48.8 in | 56.4 in | -7.6 in |
| Curb Weight | 3715 lb. | 3415 lb. | 300 lb. |
| Fuel Capacity | 21.9 gal. | 16.4 gal. | 5.5 gal. |
| Headroom, Row 1 | 38.5 in | 38.9 in | -0.4 in |
| Shoulder Room, Row 1 | 55.1 in | 54.2 in | 0.9 in |
| Hip Room, Row 1 | 0.0 in | 52.6 in | -52.6 in |
| Legroom, Row 1 | 40.9 in | 42.2 in | -1.3 in |
| Headroom, Row 2 | 0.0 in | 36.3 in | -36.3 in |
| Shoulder Room, Row 2 | 0.0 in | 51.1 in | -51.1 in |
| Hip Room, Row 2 | 0.0 in | 49.9 in | -49.9 in |
| Legroom, Row 2 | 0.0 in | 36.3 in | -36.3 in |
| Total Legroom | 40.9 in (over 1 rows) | 78.5 in (over 2 rows) | -37.6 in |
| Cargo Volume, Minimum | 4.0 ft3 | 12.0 ft3 | -8 ft3 |
| Cargo Volume, Maximum | 8.0 ft3 | 12.0 ft3 | -4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi R8.
| 2009 Pontiac G6 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2009 | 4dr Sedan 219-horsepower 3.5L V6 4-speed automatic FWD |
Extremely uncomfortable driver seat. This was the base model with cloth manual seats. They are too hard . see full Pontiac G6 review |