| Model Year | 2023 | 2011 | |
| Model | Kia K5 | Acura RDX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 112.2 in | 104.3 in | 7.9 in |
| Length | 193.1 in | 180.7 in | 12.4 in |
| Width | 73.2 in | 73.6 in | -0.4 in |
| Height | 56.9 in | 65.2 in | -8.3 in |
| Curb Weight | 3148 lb. | 3743 lb. | -595 lb. |
| Fuel Capacity | 14.8 gal. | 18.0 gal. | -3.2 gal. |
| Headroom, Row 1 | 40.2 in | 38.7 in | 1.5 in |
| Shoulder Room, Row 1 | 58.0 in | 58.2 in | -0.2 in |
| Hip Room, Row 1 | 56.6 in | 54.4 in | 2.2 in |
| Legroom, Row 1 | 46.1 in | 41.8 in | 4.3 in |
| Headroom, Row 2 | 37.8 in | 38.3 in | -0.5 in |
| Shoulder Room, Row 2 | 56.1 in | 56.3 in | -0.2 in |
| Hip Room, Row 2 | 56.6 in | 53.0 in | 3.6 in |
| Legroom, Row 2 | 35.2 in | 37.6 in | -2.4 in |
| Total Legroom | 81.3 in (over 2 rows) | 79.4 in (over 2 rows) | 1.9 in |
| Cargo Volume, Minimum | 16.0 ft3 | 27.8 ft3 | -11.8 ft3 |
| Cargo Volume, Maximum | 16.0 ft3 | 60.6 ft3 | -44.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 Kia K5.
| 2011 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 |
| 2011 Acura RDX Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2011 | 4dr SUV turbocharged 240hp 2.3L I4 5-speed shiftable automatic FWD |
Too little leg room see full Acura RDX review |