Acura RLX 2014–2017 vs Kia Optima 2010–2015 size comparison

Kia Optima 2010–2015 is 137 mm (2.7%) shorter than Acura RLX 2014–2017. It is 60 mm (3.2%) narrower, 10 mm (0.7%) lower and 55 mm (1.9%) shorter in wheelbase. Boot space with the seats up is 423 L and 436 L (+13 L).

DimensionAcura RLX 2014–2017Kia Optima 2010–2015Difference
Length4982 mm4845 mm-137 mm (-2.7%)
Width1890 mm1830 mm-60 mm (-3.2%)
Height1465 mm1455 mm-10 mm (-0.7%)
Wheelbase2850 mm2795 mm-55 mm (-1.9%)
Boot423 L436 L+13 L

Acura RLX 2014–2017 dimensions · Kia Optima 2010–2015 dimensions