| Model Year | 2021 | 2018 | |
| Model | Audi A8 / S8 | Volkswagen Jetta | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 123.2 in | 104.4 in | 18.8 in |
| Length | 208.7 in | 183.3 in | 25.4 in |
| Width | 76.6 in | 70.0 in | 6.6 in |
| Height | 58.6 in | 57.2 in | 1.4 in |
| Curb Weight | 4773 lb. | 2930 lb. | 1843 lb. |
| Fuel Capacity | 21.7 gal. | 14.5 gal. | 7.2 gal. |
| Headroom, Row 1 | 38.3 in | 38.2 in | 0.1 in |
| Shoulder Room, Row 1 | 59.1 in | 55.2 in | 3.9 in |
| Legroom, Row 1 | 41.5 in | 41.2 in | 0.3 in |
| Headroom, Row 2 | 38.5 in | 37.1 in | 1.4 in |
| Shoulder Room, Row 2 | 57.6 in | 53.6 in | 4 in |
| Legroom, Row 2 | 44.3 in | 38.1 in | 6.2 in |
| Total Legroom | 85.8 in (over 2 rows) | 79.3 in (over 2 rows) | 6.5 in |
| Cargo Volume | 12.5 ft3 | 15.7 ft3 | -3.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Audi A8 / S8.
None of our members have yet commented on the seat room and comfort of the 2018 Volkswagen Jetta.