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2018 Kia Optima and 2021 Buick Envision Specifications
| Model Year | 2018 | 2021 | |
| Model | Kia Optima | Buick Envision | |
| Engine | turbocharged 2.0L I4 DOHC-4v 245 hp@6000 260 lb-ft@1350 |
turbocharged 2.0L I4 DOHC-4v 228 hp@5000 258 lb-ft@1500 |
|
| Transmission | 6-speed shiftable automatic | 9-speed shiftable automatic | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,804 mm | 2,779 mm | 0 mm |
| Length | 4,854 mm | 4,636 mm | 0 mm |
| Width | 1,859 mm | 1,882 mm | 0 mm |
| Height | 1,466 mm | 1,641 mm | 0 mm |
| Curb Weight | 1,585 kg | 1,675 kg | 0 kg |
| Fuel Capacity | 70 L | 60 L | 10 L |
| Headroom, Row 1 | 1,011 mm | 1,006 mm | 0 mm |
| Shoulder Room, Row 1 | 1,476 mm | 1,440 mm | 0 mm |
| Hip Room, Row 1 | 1,422 mm | 1,400 mm | 0 mm |
| Legroom, Row 1 | 1,156 mm | 1,026 mm | 0 mm |
| Headroom, Row 2 | 960 mm | 988 mm | -28 mm |
| Shoulder Room, Row 2 | 1,433 mm | 1,420 mm | 0 mm |
| Hip Room, Row 2 | 1,422 mm | 1,204 mm | 0 mm |
| Legroom, Row 2 | 904 mm | 998 mm | -94 mm |
| Total Legroom | 2,060 mm (over 2 rows) | 2,024 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 450 L | 714 L | -264 L |
| Cargo Volume, Maximum | 15.9 | 1,492 L | 14.9 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2018 Kia Optima.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Buick Envision
None of our members have yet commented on the seat room and comfort of the 2021 Buick Envision.
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