KIA K4 2025– vs Kia Optima 2010–2015 size comparison
Kia Optima 2010–2015 is 135 mm (2.9%) longer than KIA K4 2025–. It is 20 mm (1.1%) narrower, 20 mm (1.4%) taller and 75 mm (2.8%) longer in wheelbase. Boot space with the seats up is 508 L and 436 L (-72 L).
| Dimension | KIA K4 2025– | Kia Optima 2010–2015 | Difference |
|---|---|---|---|
| Length | 4710 mm | 4845 mm | +135 mm (+2.9%) |
| Width | 1850 mm | 1830 mm | -20 mm (-1.1%) |
| Height | 1435 mm | 1455 mm | +20 mm (+1.4%) |
| Wheelbase | 2720 mm | 2795 mm | +75 mm (+2.8%) |
| Boot | 508 L | 436 L | -72 L |