Citroën C6 2005–2012 vs Kia Optima 2010–2015 size comparison

Kia Optima 2010–2015 is 63 mm (1.3%) shorter than Citroën C6 2005–2012. It is 30 mm (1.6%) narrower, 9 mm (0.6%) lower and 105 mm (3.6%) shorter in wheelbase. Boot space with the seats up is 421 L and 436 L (+15 L).

DimensionCitroën C6 2005–2012Kia Optima 2010–2015Difference
Length4908 mm4845 mm-63 mm (-1.3%)
Width1860 mm1830 mm-30 mm (-1.6%)
Height1464 mm1455 mm-9 mm (-0.6%)
Wheelbase2900 mm2795 mm-105 mm (-3.6%)
Boot421 L436 L+15 L

Citroën C6 2005–2012 dimensions · Kia Optima 2010–2015 dimensions