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2006 Kia Optima and 2021 GMC Acadia Specifications
| Model Year | 2006 | 2021 | |
| Model | Kia Optima | GMC Acadia | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,700 mm | 2,858 mm | 0 mm |
| Length | 4,719 mm | 4,917 mm | 0 mm |
| Width | 1,816 mm | 1,915 mm | 0 mm |
| Height | 1,410 mm | 1,676 mm | 0 mm |
| Curb Weight | 1,488 kg | 1,779 kg | 0 kg |
| Fuel Capacity | 65 L | 83 L | -18 L |
| Headroom, Row 1 | 991 mm | 1,016 mm | 990 mm |
| Shoulder Room, Row 1 | 1,445 mm | 1,509 mm | 0 mm |
| Hip Room, Row 1 | 1,417 mm | 1,415 mm | 0 mm |
| Legroom, Row 1 | 1,100 mm | 1,041 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 1,006 mm | 954 mm |
| Shoulder Room, Row 2 | 1,415 mm | 1,491 mm | 0 mm |
| Hip Room, Row 2 | 1,382 mm | 1,354 mm | 0 mm |
| Legroom, Row 2 | 919 mm | 1,008 mm | 918 mm |
| Headroom, Row 3 | 0 mm | 945 mm | -945 mm |
| Shoulder Room, Row 3 | 0 mm | 1,379 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,090 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 790 mm | -790 mm |
| Total Legroom | 2,019 mm (over 2 rows) | 2,840 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 385 L | 362 L | 23 L |
| Cargo Volume, Behind R2 | 13.6 | 1,181 L | 12.6 |
| Cargo Volume, Maximum | 13.6 | 2,237 L | 11.6 |
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 2021 GMC Acadia
None of our members have yet commented on the seat room and comfort of the 2021 GMC Acadia.
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