BYD Seal 5 DM-i 2026 vs Kia Optima 2010–2015 size comparison

Kia Optima 2010–2015 is 65 mm (1.4%) longer than BYD Seal 5 DM-i 2026. It is 7 mm (0.4%) narrower, 60 mm (4.0%) lower and 77 mm (2.8%) longer in wheelbase. Boot space with the seats up is 522 L and 436 L (-86 L).

DimensionBYD Seal 5 DM-i 2026Kia Optima 2010–2015Difference
Length4780 mm4845 mm+65 mm (+1.4%)
Width1837 mm1830 mm-7 mm (-0.4%)
Height1515 mm1455 mm-60 mm (-4.0%)
Wheelbase2718 mm2795 mm+77 mm (+2.8%)
Boot522 L436 L-86 L

BYD Seal 5 DM-i 2026 dimensions · Kia Optima 2010–2015 dimensions