| Model Year | 2020 | 2006 | |
| Model | Audi A8 / S8 | Audi TT | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 2dr Hatch | |
| Difference | |||
| Wheelbase | 3,129 mm | 2,423 mm | 1 mm |
| Length | 5,301 mm | 4,041 mm | 1 mm |
| Width | 1,946 mm | 1,857 mm | 0 mm |
| Height | 1,488 mm | 1,346 mm | 0 mm |
| Curb Weight | 2,165 kg | 1,341 kg | 1 kg |
| Fuel Capacity | 82 L | 55 L | 27 L |
| Headroom, Row 1 | 973 mm | 960 mm | 13 mm |
| Shoulder Room, Row 1 | 1,501 mm | 1,412 mm | 0 mm |
| Legroom, Row 1 | 1,054 mm | 1,046 mm | 0 mm |
| Headroom, Row 2 | 978 mm | 828 mm | 150 mm |
| Shoulder Room, Row 2 | 1,463 mm | 1,222 mm | 0 mm |
| Legroom, Row 2 | 1,125 mm | 513 mm | -512 mm |
| Total Legroom | 2,179 mm (over 2 rows) | 1,560 mm (over 2 rows) | 1 mm |
| Cargo Volume, Minimum | 354 L | 391 L | -37 L |
| Cargo Volume, Maximum | 12.5 | 685 L | -672.5 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A8 / S8.
| 2006 Audi TT Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2005 | 2dr Hatch turbocharged 225hp 1.8L I4 6-speed manual AWD |
The rear seat is not designed for adults over 5 feet tall. Which means unless you have kids its just more storage space. see full Audi TT review |