| Model Year | 2014 | 2011 | |
| Model | Audi A6 / S6 | Lexus IS | |
| Engine | turbocharged 4.0L V8 DOHC-4v 420 hp@5500 406 lb-ft@1400 |
5.0L V8 DOHC-4v 416 hp@6600 371 lb-ft@5200 |
|
| Transmission | 7-speed automated manual | 8-speed shiftable automatic | |
| Drivetrain | AWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 114.7 in | 107.5 in | 7.2 in |
| Length | 193.9 in | 180.1 in | 13.8 in |
| Width | 73.8 in | 70.9 in | 2.9 in |
| Height | 57.8 in | 56.1 in | 1.7 in |
| Curb Weight | 4398 lb. | 3780 lb. | 618 lb. |
| Fuel Capacity | 19.8 gal. | 17.2 gal. | 2.6 gal. |
| Headroom, Row 1 | 37.2 in | 37.2 in | 0 in |
| Shoulder Room, Row 1 | 57.5 in | 54.4 in | 3.1 in |
| Hip Room, Row 1 | 0.0 in | 54.1 in | -54.1 in |
| Legroom, Row 1 | 41.3 in | 43.9 in | -2.6 in |
| Headroom, Row 2 | 37.8 in | 36.7 in | 1.1 in |
| Shoulder Room, Row 2 | 56.3 in | 52.7 in | 3.6 in |
| Hip Room, Row 2 | 0.0 in | 53.7 in | -53.7 in |
| Legroom, Row 2 | 37.4 in | 30.6 in | 6.8 in |
| Total Legroom | 78.7 in (over 2 rows) | 74.5 in (over 2 rows) | 4.2 in |
| Cargo Volume | 14.1 ft3 | 13.0 ft3 | 1.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Audi A6 / S6.
| 2011 Lexus IS Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2010 | 4dr Sedan 204-horsepower 2.5L V6 6-speed shiftable automatic RWD |
Legroom felt narrow for passenger over tranny tunnel. see full Lexus IS review |
| 2010 | 4dr Sedan 204-horsepower 2.5L V6 6-speed shiftable automatic AWD |
Lousey seats: uncomfortable and build is cheap and not conforming to human posture. But, seems last several years most cars have lousey, cheap and uncomfortable seats. see full Lexus IS review |