| Model Year | 2017 | 2024 | |
| Model | Infiniti Q70 | Audi A8 / S8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 3,051 mm | 3,127 mm | 0 mm |
| Length | 5,131 mm | 5,321 mm | 0 mm |
| Width | 1,844 mm | 1,946 mm | 0 mm |
| Height | 1,501 mm | 1,481 mm | 0 mm |
| Curb Weight | 1,795 kg | 2,160 kg | -1 kg |
| Fuel Capacity | 76 L | 82 L | -6 L |
| Headroom, Row 1 | 993 mm | 973 mm | 20 mm |
| Shoulder Room, Row 1 | 1,483 mm | 1,501 mm | 0 mm |
| Hip Room, Row 1 | 1,379 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,128 mm | 1,054 mm | 0 mm |
| Headroom, Row 2 | 958 mm | 978 mm | -20 mm |
| Shoulder Room, Row 2 | 1,440 mm | 1,463 mm | 0 mm |
| Hip Room, Row 2 | 1,359 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 1,062 mm | 1,125 mm | 0 mm |
| Total Legroom | 2,189 mm (over 2 rows) | 2,179 mm (over 2 rows) | 0 mm |
| Cargo Volume | 422 L | 354 L | 68 L |
None of our members have yet commented on the seat room and comfort of the 2017 Infiniti Q70.
None of our members have yet commented on the seat room and comfort of the 2024 Audi A8 / S8.