| Model Year | 2011 | 2009 | |
| Model | Kia Optima | Acura MDX | |
| Engine | turbocharged 2.0L I4 DOHC-4v 274 hp@6000 269 lb-ft@1750 |
3.7L V6 OHC-4v 300 hp@6000 275 lb-ft@5000 |
|
| Transmission | 6-speed shiftable automatic | 5-speed shiftable automatic | |
| Drivetrain | FWD | AWD | |
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 110.0 in | 108.3 in | 1.7 in |
| Length | 190.7 in | 190.7 in | 0 in |
| Width | 72.1 in | 78.5 in | -6.4 in |
| Height | 57.3 in | 68.2 in | -10.9 in |
| Curb Weight | 3385 lb. | 4535 lb. | -1150 lb. |
| Fuel Capacity | 18.5 gal. | 21.0 gal. | -2.5 gal. |
| Headroom, Row 1 | 40.0 in | 39.2 in | 0.8 in |
| Shoulder Room, Row 1 | 57.2 in | 61.6 in | -4.4 in |
| Hip Room, Row 1 | 54.7 in | 59.0 in | -4.3 in |
| Legroom, Row 1 | 45.5 in | 41.2 in | 4.3 in |
| Headroom, Row 2 | 37.6 in | 38.6 in | -1 in |
| Shoulder Room, Row 2 | 55.7 in | 61.5 in | -5.8 in |
| Hip Room, Row 2 | 54.5 in | 59.1 in | -4.6 in |
| Legroom, Row 2 | 34.7 in | 38.7 in | -4 in |
| Headroom, Row 3 | 0.0 in | 35.7 in | -35.7 in |
| Shoulder Room, Row 3 | 0.0 in | 57.1 in | -57.1 in |
| Hip Room, Row 3 | 0.0 in | 42.0 in | -42 in |
| Legroom, Row 3 | 0.0 in | 29.1 in | -29.1 in |
| Total Legroom | 80.2 in (over 2 rows) | 109 in (over 3 rows) | -28.8 in |
| Cargo Volume, Minimum | 15.4 ft3 | 15.0 ft3 | 0.4 ft3 |
| Cargo Volume, Behind R2 | 15.4 | 42.9 ft3 | -27.5 |
| Cargo Volume, Maximum | 15.4 ft3 | 83.5 ft3 | -68.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2011 Kia Optima.
| 2009 Acura MDX Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV 300-horsepower 3.7L V6 5-speed shiftable automatic AWD |
Vehicle is wide, and it feels very room from boht the drivers' and passengers' sides. see full Acura MDX review |
| 2008 | 4dr SUV 300-horsepower 3.7L V6 5-speed shiftable automatic AWD |
It was the most comfortable of the vehicles we tested, including the Volvo XC90, Toyota Highlander Hybrid Limited, and Mazda CX-9 Grand Touring. Soft leather, supportive seats. see full Acura MDX review |
| 2009 Acura MDX Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV 300-horsepower 3.7L V6 5-speed shiftable automatic AWD |
Claustrophic, unusable 3rd row, with immovable knee-wall see full Acura MDX review |