| Model Year | 2006 | 2010 | |
| Model | Kia Spectra | Acura RL | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 102.8 in | 110.2 in | -7.4 in |
| Length | 176.4 in | 195.8 in | -19.4 in |
| Width | 68.3 in | 72.7 in | -4.4 in |
| Height | 57.9 in | 57.2 in | 0.7 in |
| Curb Weight | 2701 lb. | 4083 lb. | -1382 lb. |
| Fuel Capacity | 14.5 gal. | 19.4 gal. | -4.9 gal. |
| Headroom, Row 1 | 40.0 in | 38.5 in | 1.5 in |
| Shoulder Room, Row 1 | 55.1 in | 58.5 in | -3.4 in |
| Hip Room, Row 1 | 52.4 in | 55.1 in | -2.7 in |
| Legroom, Row 1 | 42.8 in | 42.4 in | 0.4 in |
| Headroom, Row 2 | 38.2 in | 37.2 in | 1 in |
| Shoulder Room, Row 2 | 53.9 in | 56.1 in | -2.2 in |
| Hip Room, Row 2 | 53.9 in | 54.0 in | -0.1 in |
| Legroom, Row 2 | 35.4 in | 36.3 in | -0.9 in |
| Total Legroom | 78.2 in (over 2 rows) | 78.7 in (over 2 rows) | -0.5 in |
| Cargo Volume | 12.2 ft3 | 13.1 ft3 | -0.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2006 Kia Spectra.
None of our members have yet commented on the seat room and comfort of the 2010 Acura RL.