GAC Aion ES 2025–2026 vs Kia Optima 2010–2015 size comparison
Kia Optima 2010–2015 is 35 mm (0.7%) longer than GAC Aion ES 2025–2026. It is 50 mm (2.7%) narrower, 90 mm (5.8%) lower and 45 mm (1.6%) longer in wheelbase. Boot space with the seats up is 453 L and 436 L (-17 L).
| Dimension | GAC Aion ES 2025–2026 | Kia Optima 2010–2015 | Difference |
|---|---|---|---|
| Length | 4810 mm | 4845 mm | +35 mm (+0.7%) |
| Width | 1880 mm | 1830 mm | -50 mm (-2.7%) |
| Height | 1545 mm | 1455 mm | -90 mm (-5.8%) |
| Wheelbase | 2750 mm | 2795 mm | +45 mm (+1.6%) |
| Boot | 453 L | 436 L | -17 L |
GAC Aion ES 2025–2026 dimensions · Kia Optima 2010–2015 dimensions