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2015 Kia Optima and 2021 Kia K5 Specifications
| Model Year | 2015 | 2021 | |
| Model | Kia Optima | Kia K5 | |
| Engine | turbocharged 2.0L I4 DOHC-4v 274 hp@6000 269 lb-ft@1650 |
turbocharged 2.5L I4 DOHC-4v 290 hp@5800 311 lb-ft@1650 |
|
| Transmission | 6-speed shiftable automatic | 8-speed automated manual | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,794 mm | 2,850 mm | 0 mm |
| Length | 4,844 mm | 4,905 mm | 0 mm |
| Width | 1,831 mm | 1,859 mm | 0 mm |
| Height | 1,471 mm | 1,445 mm | 0 mm |
| Curb Weight | 1,573 kg | 1,603 kg | 0 kg |
| Fuel Capacity | 70 L | 56 L | 14 L |
| Headroom, Row 1 | 1,016 mm | 1,021 mm | 0 mm |
| Shoulder Room, Row 1 | 1,455 mm | 1,473 mm | 0 mm |
| Hip Room, Row 1 | 1,389 mm | 1,438 mm | 0 mm |
| Legroom, Row 1 | 1,156 mm | 1,171 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 960 mm | -5 mm |
| Shoulder Room, Row 2 | 1,415 mm | 1,425 mm | 0 mm |
| Hip Room, Row 2 | 1,384 mm | 1,438 mm | 0 mm |
| Legroom, Row 2 | 881 mm | 894 mm | -13 mm |
| Total Legroom | 2,037 mm (over 2 rows) | 2,065 mm (over 2 rows) | 0 mm |
| Cargo Volume | 436 L | 453 L | -17 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2015 Kia Optima.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Kia K5
None of our members have yet commented on the seat room and comfort of the 2021 Kia K5.
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