| Model Year | 2010 | 2007 | |
| Model | Audi A4 / S4 | Lexus GX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Wagon | 4dr SUV | |
| Difference | |||
| Wheelbase | 110.6 in | 109.8 in | 0.8 in |
| Length | 185.2 in | 188.2 in | -3 in |
| Width | 71.9 in | 74.0 in | -2.1 in |
| Height | 56.5 in | 74.6 in | -18.1 in |
| Curb Weight | 3710 lb. | 4871 lb. | -1161 lb. |
| Fuel Capacity | 16.9 gal. | 23.0 gal. | -6.1 gal. |
| Headroom, Row 1 | 40.4 in | 40.2 in | 0.2 in |
| Shoulder Room, Row 1 | 55.5 in | 57.5 in | -2 in |
| Hip Room, Row 1 | 0.0 in | 55.1 in | -55.1 in |
| Legroom, Row 1 | 41.3 in | 41.8 in | -0.5 in |
| Headroom, Row 2 | 38.2 in | 40.0 in | -1.8 in |
| Shoulder Room, Row 2 | 54.3 in | 57.4 in | -3.1 in |
| Hip Room, Row 2 | 0.0 in | 54.8 in | -54.8 in |
| Legroom, Row 2 | 35.2 in | 36.8 in | -1.6 in |
| Headroom, Row 3 | 0.0 in | 36.5 in | -36.5 in |
| Shoulder Room, Row 3 | 0.0 in | 56.7 in | -56.7 in |
| Hip Room, Row 3 | 0.0 in | 56.4 in | -56.4 in |
| Legroom, Row 3 | 0.0 in | 24.9 in | -24.9 in |
| Total Legroom | 76.5 in (over 2 rows) | 103.5 in (over 3 rows) | -27 in |
| Cargo Volume, Minimum | 17.3 ft3 | 13.2 ft3 | 4.1 ft3 |
| Cargo Volume, Behind R2 | 17.3 | 49.7 ft3 | -32.4 |
| Cargo Volume, Maximum | 50.5 ft3 | 77.5 ft3 | -27 ft3 |
| 2010 Audi A4 / S4 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2010 | 4dr Wagon turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD |
Huh, never have, never will sit in the back of this car...It is a hoot to drive see full Audi A4 / S4 review |
| 2010 | 4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD |
Padding a bit stiff see full Audi A4 / S4 review |
| 2010 | 4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD |
Too narrow see full Audi A4 / S4 review |
| 2007 Lexus GX Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV 263-horsepower 4.7L V8 5-speed automatic AWD w/low range |
Could use a couple of inches more leg room in the front, and we're only six feet tall. see full Lexus GX review |