| Model Year | 2014 | 2016 | |
| Model | Audi A6 / S6 | Lexus LS | |
| Engine | turbocharged 4.0L V8 DOHC-4v 309 kW@5500 550 Nm@1400 |
4.6L V8 DOHC-4v 288 kW@6400 498 Nm@4100 |
|
| Transmission | 7-speed automated manual | 8-speed shiftable automatic | |
| Drivetrain | AWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,913 mm | 2,969 mm | 0 mm |
| Length | 4,925 mm | 5,080 mm | -1 mm |
| Width | 1,875 mm | 1,875 mm | 0 mm |
| Height | 1,468 mm | 1,476 mm | 0 mm |
| Curb Weight | 1,995 kg | 1,920 kg | 0 kg |
| Fuel Capacity | 75 L | 84 L | -9 L |
| Headroom, Row 1 | 945 mm | 965 mm | -20 mm |
| Shoulder Room, Row 1 | 1,461 mm | 1,486 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,407 mm | -1 mm |
| Legroom, Row 1 | 1,049 mm | 1,110 mm | 0 mm |
| Headroom, Row 2 | 960 mm | 965 mm | -5 mm |
| Shoulder Room, Row 2 | 1,430 mm | 1,445 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,410 mm | -1 mm |
| Legroom, Row 2 | 950 mm | 909 mm | 41 mm |
| Total Legroom | 1,999 mm (over 2 rows) | 2,019 mm (over 2 rows) | -1 mm |
| Cargo Volume | 399 L | 510 L | -111 L |
None of our members have yet commented on the seat room and comfort of the 2014 Audi A6 / S6.
None of our members have yet commented on the seat room and comfort of the 2016 Lexus LS.