2012 Lexus RX III vs. 2010 Kia Optima III Dimensions Comparison
Compare the size of two cars side by side and see their differences at a glance. Simply enter the vehicle names, and our tool creates a clear visual comparison of their length, width, and height. This makes it easy to find out which car is longer, wider, or taller, and helps you better understand their overall proportions. Whether you are checking if a car will fit in your garage, comparing everyday models, or exploring larger SUVs, this tool provides a straightforward way to see all key dimensions in one place.
Here’s how the 2012 Lexus RX III and the 2010 Kia Optima III compare in size:
In terms of length, the 2010 Kia Optima III comes in at 4845 mm (190.75 in), giving it a 75 mm (2.95 in) (1.5 %) advantage over the 2012 Lexus RX III at 4770 mm (187.80 in). Looking at width, the 2012 Lexus RX III spans 1885 mm (74.21 in), which is 55 mm (2.17 in) (2.9 %) broader than the 2010 Kia Optima III at 1830 mm (72.05 in). As for height, the 2012 Lexus RX III stands at 1720 mm (67.72 in), giving it an extra 265 mm (10.43 in) (15.4 %) compared to the 2010 Kia Optima III at 1455 mm (57.28 in).
Overall, the 2012 Lexus RX III is wider and taller than the 2010 Kia Optima III, while the 2010 Kia Optima III is longer than the 2012 Lexus RX III.
Length
4770 mm187.8 in
4845 mm190.7 in
Width
1885 mm74.2 in
1830 mm72.0 in
Height
1720 mm67.7 in
1455 mm57.3 in
4770 mm187.8 in🔴 -75 mm-3.0 in (-1.5%)
4845 mm190.7 in🟢 +75 mm+3.0 in (+1.6%)
1885 mm74.2 in🟢 +55 mm+2.2 in (+3.0%)
1830 mm72.0 in🔴 -55 mm-2.2 in (-2.9%)
1720 mm67.7 in🟢 +265 mm+10.4 in (+18.2%)
1455 mm57.3 in🔴 -265 mm-10.4 in (-15.4%)
2012 Lexus RX III
2010 Kia Optima III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
Sedan
Model Year:
2012
2010
Production:
2012-2015 Discontinued Model
n/a
Dimensions
Length:
4770 mm187.8 in 🔴 -75 mm-3.0 in (-1.5%)
4845 mm190.7 in 🟢 +75 mm+3.0 in (+1.6%)
Width:
1885 mm74.2 in 🟢 +55 mm+2.2 in (+3.0%)
1830 mm72.0 in 🔴 -55 mm-2.2 in (-2.9%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2120 mm83.5 in
-
Height:
1685-1720 mm66.3-67.7 in 🟢 +230 mm+9.1 in (+15.8%) - 🟢 +265 mm+10.4 in (+18.2%)
1455 mm57.3 in 🔴 -265 mm-10.4 in (-15.4%) - 🔴 -230 mm-9.1 in (-13.6%)
Ground Clearance:
185 mm7.3 in
-
Trunk Capacity:
446-496 liter15.8-17.5 cu ft 🟢 +10 liter+0.4 cu ft (+2.3%) - 🟢 +60 liter+2.1 cu ft (+13.8%)
436 liter15.4 cu ft 🔴 -60 liter-2.1 cu ft (-12.1%) - 🔴 -10 liter-0.4 cu ft (-2.2%)
