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2006 Kia Optima and 2015 Mercedes-Benz GLK Specifications
| Model Year | 2006 | 2015 | |
| Model | Kia Optima | Mercedes-Benz GLK | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 106.3 in | 108.5 in | -2.2 in |
| Length | 185.8 in | 178.3 in | 7.5 in |
| Width | 71.5 in | 74.3 in | -2.8 in |
| Height | 55.5 in | 66.9 in | -11.4 in |
| Curb Weight | 3281 lb. | 4079 lb. | -798 lb. |
| Fuel Capacity | 17.2 gal. | 17.4 gal. | -0.2 gal. |
| Headroom, Row 1 | 39.0 in | 39.8 in | -0.8 in |
| Shoulder Room, Row 1 | 56.9 in | 55.2 in | 1.7 in |
| Hip Room, Row 1 | 55.8 in | 53.2 in | 2.6 in |
| Legroom, Row 1 | 43.3 in | 41.4 in | 1.9 in |
| Headroom, Row 2 | 37.6 in | 39.7 in | -2.1 in |
| Shoulder Room, Row 2 | 55.7 in | 55.4 in | 0.3 in |
| Hip Room, Row 2 | 54.4 in | 52.5 in | 1.9 in |
| Legroom, Row 2 | 36.2 in | 35.1 in | 1.1 in |
| Total Legroom | 79.5 in (over 2 rows) | 76.5 in (over 2 rows) | 3 in |
| Cargo Volume, Minimum | 13.6 ft3 | 23.3 ft3 | -9.7 ft3 |
| Cargo Volume, Maximum | 13.6 ft3 | 54.7 ft3 | -41.1 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Kia Optima
| 2006 Kia Optima Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 161-horsepower 2.4L I4 5-speed shiftable automatic FWD |
Spacious enough to allow my 84 year old mother to get in and out without injuring herself! see full Kia Optima review |
| 2007 | 4dr Sedan 161-horsepower 2.4L I4 5-speed shiftable automatic FWD |
After driving the Optima for five days straight for 10+ hours per day, other than the occasional stop, on a road trip, not one time did I get a sore back or thighs. see full Kia Optima review |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Mercedes-Benz GLK
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz GLK.
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