| Model Year | 2007 | 2012 | |
| Model | Acura RDX | Lexus IS | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 104.3 in | 107.5 in | -3.2 in |
| Length | 180.7 in | 180.1 in | 0.6 in |
| Width | 73.6 in | 70.9 in | 2.7 in |
| Height | 65.2 in | 56.1 in | 9.1 in |
| Curb Weight | 3968 lb. | 3455 lb. | 513 lb. |
| Fuel Capacity | 18.0 gal. | 17.2 gal. | 0.8 gal. |
| Headroom, Row 1 | 38.7 in | 37.2 in | 1.5 in |
| Shoulder Room, Row 1 | 58.2 in | 54.4 in | 3.8 in |
| Hip Room, Row 1 | 54.4 in | 54.1 in | 0.3 in |
| Legroom, Row 1 | 41.8 in | 43.9 in | -2.1 in |
| Headroom, Row 2 | 38.3 in | 36.7 in | 1.6 in |
| Shoulder Room, Row 2 | 56.3 in | 52.7 in | 3.6 in |
| Hip Room, Row 2 | 53.0 in | 53.7 in | -0.7 in |
| Legroom, Row 2 | 37.6 in | 30.6 in | 7 in |
| Total Legroom | 79.4 in (over 2 rows) | 74.5 in (over 2 rows) | 4.9 in |
| Cargo Volume, Minimum | 27.8 ft3 | 13.0 ft3 | 14.8 ft3 |
| Cargo Volume, Maximum | 60.6 ft3 | 13.0 ft3 | 47.6 ft3 |
| 2007 Acura RDX Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic AWD |
Keeps me alert see full Acura RDX review |
| 2007 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic AWD |
Very comfortable seats. As much room as an X3,X5 or RX see full Acura RDX review |
| 2007 Acura RDX Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic AWD |
passenger seat is manual?!!??? how cheap can you get here see full Acura RDX review |
None of our members have yet commented on the seat room and comfort of the 2012 Lexus IS.