2010 Kia Optima III vs. 2021 Lexus IS 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 2010 Kia Optima III and the 2021 Lexus IS III compare in size:
In terms of length, the 2010 Kia Optima III measures 4845 mm (190.75 in), making it 88 mm (3.46 in) (1.8 %) longer than the 2021 Lexus IS III at 4757 mm (187.28 in). Looking at width, the 2021 Lexus IS III stretches to 1840 mm (72.44 in), making it 10 mm (0.39 in) (0.5 %) wider than the 2010 Kia Optima III at 1830 mm (72.05 in). As for height, the 2010 Kia Optima III stands at 1455 mm (57.28 in), giving it an extra 15 mm (0.59 in) (1.0 %) compared to the 2021 Lexus IS III at 1440 mm (56.69 in).
Overall, the 2010 Kia Optima III is longer and taller than the 2021 Lexus IS III, while the 2021 Lexus IS III is wider than the 2010 Kia Optima III.
Length
4845 mm190.7 in
4757 mm187.3 in
Width
1830 mm72.0 in
1840 mm72.4 in
Height
1455 mm57.3 in
1440 mm56.7 in
4845 mm190.7 in🟢 +88 mm+3.5 in (+1.8%)
4757 mm187.3 in🔴 -88 mm-3.5 in (-1.8%)
1830 mm72.0 in🔴 -10 mm-0.4 in (-0.5%)
1840 mm72.4 in🟢 +10 mm+0.4 in (+0.5%)
1455 mm57.3 in🟢 +15 mm+0.6 in (+1.0%)
1440 mm56.7 in🔴 -15 mm-0.6 in (-1.0%)
2010 Kia Optima III
2021 Lexus IS III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
Sedan
Model Year:
2010
2021
Production:
n/a
2020-present Current Model
Dimensions
Length:
4845 mm190.7 in 🟢 +88 mm+3.5 in (+1.8%) - 🟢 +135 mm+5.3 in (+2.9%)
4710-4757 mm185.4-187.3 in 🔴 -135 mm-5.3 in (-2.8%) - 🔴 -88 mm-3.5 in (-1.8%)
Width:
1830 mm72.0 in 🔴 -10 mm-0.4 in (-0.5%)
1840 mm72.4 in 🟢 +10 mm+0.4 in (+0.5%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
-
Height:
1455 mm57.3 in 🟢 +15 mm+0.6 in (+1.0%) - 🟢 +20 mm+0.8 in (+1.4%)
1440 mm56.7 in 🔴 -20 mm-0.8 in (-1.4%) - 🔴 -15 mm-0.6 in (-1.0%)
Ground Clearance:
-
140 mm5.5 in
Trunk Capacity:
436 liter15.4 cu ft 🔴 -14 liter-0.5 cu ft (-3.1%) - 🟢 +130 liter+4.6 cu ft (+42.5%)
306-450 liter10.8-15.9 cu ft 🔴 -130 liter-4.6 cu ft (-29.8%) - 🟢 +14 liter+0.5 cu ft (+3.2%)
