| Model Year | 2015 | 2010 | |
| Model | Audi A8 / S8 | Lexus RX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 3,122 mm | 2,741 mm | 1 mm |
| Length | 5,268 mm | 4,770 mm | 1 mm |
| Width | 1,948 mm | 1,885 mm | 0 mm |
| Height | 1,471 mm | 1,684 mm | 0 mm |
| Curb Weight | 2,025 kg | 1,895 kg | 1 kg |
| Fuel Capacity | 82 L | 73 L | 9 L |
| Headroom, Row 1 | 945 mm | 993 mm | -48 mm |
| Shoulder Room, Row 1 | 1,501 mm | 1,473 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,412 mm | -1 mm |
| Legroom, Row 1 | 1,052 mm | 1,095 mm | 0 mm |
| Headroom, Row 2 | 993 mm | 958 mm | 35 mm |
| Shoulder Room, Row 2 | 1,468 mm | 1,463 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,384 mm | -1 mm |
| Legroom, Row 2 | 1,090 mm | 935 mm | -934 mm |
| Total Legroom | 2,141 mm (over 2 rows) | 2,029 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 402 L | 1,133 L | 401 L |
| Cargo Volume, Maximum | 14.2 | 2,274 L | 12.2 |
None of our members have yet commented on the seat room and comfort of the 2015 Audi A8 / S8.
| 2010 Lexus RX Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2009 | 4dr SUV 270-horsepower 3.5L V6 5-speed automatic AWD |
rear seating and space is grand. front cockpit is a bit short and chopped but acceptable. Front seats are not as comfortable as in our 2001 RX 300. The front seats are minimally acceptable. see full Lexus RX review |