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2010 Kia Optima and 2023 BMW Z4 Specifications
| Model Year | 2010 | 2023 | |
| Model | Kia Optima | BMW Z4 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Convertible | |
| Difference | |||
| Wheelbase | 2,720 mm | 2,469 mm | 0 mm |
| Length | 4,801 mm | 4,336 mm | 0 mm |
| Width | 1,806 mm | 1,864 mm | 0 mm |
| Height | 1,481 mm | 1,306 mm | 0 mm |
| Curb Weight | 1,432 kg | 1,491 kg | 0 kg |
| Fuel Capacity | 62 L | 52 L | 10 L |
| Headroom, Row 1 | 1,011 mm | 988 mm | -987 mm |
| Shoulder Room, Row 1 | 1,450 mm | 1,379 mm | 0 mm |
| Hip Room, Row 1 | 1,384 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,110 mm | 1,072 mm | 0 mm |
| Headroom, Row 2 | 965 mm | 0 mm | 965 mm |
| Shoulder Room, Row 2 | 1,430 mm | 0 mm | 1 mm |
| Hip Room, Row 2 | 1,389 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 960 mm | 0 mm | 960 mm |
| Total Legroom | 2,070 mm (over 2 rows) | 1,072 mm (over 1 row) | 1 mm |
| Cargo Volume | 425 L | 280 L | 145 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2010 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2010 Kia Optima.
What Our Members Are Saying about the Seat Room and Comfort of the 2023 BMW Z4
None of our members have yet commented on the seat room and comfort of the 2023 BMW Z4.
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