Kia Optima 2010–2015 vs Lexus IS 2020– size comparison

Lexus IS 2020– is 135 mm (2.8%) shorter than Kia Optima 2010–2015. It is 10 mm (0.5%) wider, 20 mm (1.4%) lower and 5 mm (0.2%) longer in wheelbase. Boot space with the seats up is 436 L and 306 L (-130 L).

DimensionKia Optima 2010–2015Lexus IS 2020–Difference
Length4845 mm4710 mm-135 mm (-2.8%)
Width1830 mm1840 mm+10 mm (+0.5%)
Height1455 mm1435 mm-20 mm (-1.4%)
Wheelbase2795 mm2800 mm+5 mm (+0.2%)
Boot436 L306 L-130 L

Kia Optima 2010–2015 dimensions · Lexus IS 2020– dimensions