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2018 Kia K900 and 2017 Kia Optima Specifications
| Model Year | 2018 | 2017 | |
| Model | Kia K900 | Kia Optima | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 3,045 mm | 2,804 mm | 1 mm |
| Length | 5,095 mm | 4,854 mm | 1 mm |
| Width | 1,900 mm | 1,859 mm | 0 mm |
| Height | 1,486 mm | 1,466 mm | 0 mm |
| Curb Weight | 2,066 kg | 1,460 kg | 1 kg |
| Fuel Capacity | 75 L | 70 L | 5 L |
| Headroom, Row 1 | 1,021 mm | 1,011 mm | 0 mm |
| Shoulder Room, Row 1 | 1,501 mm | 1,476 mm | 0 mm |
| Hip Room, Row 1 | 1,420 mm | 1,422 mm | 0 mm |
| Legroom, Row 1 | 1,166 mm | 1,156 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 960 mm | -5 mm |
| Shoulder Room, Row 2 | 1,453 mm | 1,433 mm | 0 mm |
| Hip Room, Row 2 | 1,415 mm | 1,422 mm | 0 mm |
| Legroom, Row 2 | 970 mm | 904 mm | 66 mm |
| Total Legroom | 2,136 mm (over 2 rows) | 2,060 mm (over 2 rows) | 0 mm |
| Cargo Volume | 450 L | 450 L | 0 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Kia K900
None of our members have yet commented on the seat room and comfort of the 2018 Kia K900.
What Our Members Are Saying about the Seat Room and Comfort of the 2017 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2017 Kia Optima.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Kia models.
