| Model Year | 2009 | 2009 | |
| Model | Kia Optima | Acura RDX | |
| Engine | 2.7L V6 DOHC-4v 194 hp@6000 184 lb-ft@4500 |
turbocharged 2.3L I4 DOHC-4v 240 hp@6000 260 lb-ft@4500 |
|
| Transmission | 5-speed shiftable automatic | 5-speed shiftable automatic | |
| Drivetrain | FWD | AWD | |
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 107.1 in | 104.3 in | 2.8 in |
| Length | 189.0 in | 180.7 in | 8.3 in |
| Width | 71.1 in | 73.6 in | -2.5 in |
| Height | 58.3 in | 65.2 in | -6.9 in |
| Curb Weight | 3294 lb. | 3968 lb. | -674 lb. |
| Fuel Capacity | 16.4 gal. | 18.0 gal. | -1.6 gal. |
| Headroom, Row 1 | 39.8 in | 38.7 in | 1.1 in |
| Shoulder Room, Row 1 | 57.1 in | 58.2 in | -1.1 in |
| Hip Room, Row 1 | 54.5 in | 54.4 in | 0.1 in |
| Legroom, Row 1 | 43.7 in | 41.8 in | 1.9 in |
| Headroom, Row 2 | 38.0 in | 38.3 in | -0.3 in |
| Shoulder Room, Row 2 | 56.3 in | 56.3 in | 0 in |
| Hip Room, Row 2 | 54.7 in | 53.0 in | 1.7 in |
| Legroom, Row 2 | 37.8 in | 37.6 in | 0.2 in |
| Total Legroom | 81.5 in (over 2 rows) | 79.4 in (over 2 rows) | 2.1 in |
| Cargo Volume, Minimum | 15.0 ft3 | 27.8 ft3 | -12.8 ft3 |
| Cargo Volume, Maximum | 15.0 ft3 | 60.6 ft3 | -45.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2009 Kia Optima.
| 2009 Acura RDX Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2010 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic AWD |
back support is excellent see full Acura RDX review |
| 2010 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic AWD |
For, supportive, yet easy to find a comfortable position. see full Acura RDX review |
| 2008 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic AWD |
Keeps me alert see full Acura RDX review |
| 2009 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 |