2021 Lexus IS III vs. 2017 Infiniti Q50
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.

Car #1 Preview Image
2021 Lexus IS III (XE30, facelift 2020)Change Car
Car #2 Preview Image
2017 Infiniti Q50 (facelift 2017)Change Car
Random Comparison

Here’s how the 2021 Lexus IS III and the 2017 Infiniti Q50 compare in size:

In terms of length, the 2017 Infiniti Q50 comes in at 4815 mm (189.57 in), giving it a 58 mm (2.28 in) (1.2 %) advantage over the 2021 Lexus IS III at 4757 mm (187.28 in). Looking at width, the 2021 Lexus IS III spans 1840 mm (72.44 in), which is 16 mm (0.63 in) (0.9 %) broader than the 2017 Infiniti Q50 at 1824 mm (71.81 in). As for height, the 2017 Infiniti Q50 reaches 1453 mm (57.20 in), which is 13 mm (0.51 in) (0.9 %) taller than the 2021 Lexus IS III at 1440 mm (56.69 in).

Overall, the 2021 Lexus IS III is wider than the 2017 Infiniti Q50, while the 2017 Infiniti Q50 is longer and taller than the 2021 Lexus IS III.

Length
4757 mm187.3 in
4815 mm189.6 in
Width
1840 mm72.4 in
1824 mm71.8 in
Height
1440 mm56.7 in
1453 mm57.2 in

2021 Lexus IS III Side View Left
4757 mm187.3 in πŸ”΄ -58 mm-2.3 in (-1.2%)
2017 Infiniti Q50 Side View Left
4815 mm189.6 in 🟒 +58 mm+2.3 in (+1.2%)
2021 Lexus IS III Preview
1840 mm72.4 in 🟒 +16 mm+0.6 in (+0.9%)
2017 Infiniti Q50 Front View
1824 mm71.8 in πŸ”΄ -16 mm-0.6 in (-0.9%)
2021 Lexus IS III Preview
1440 mm56.7 in πŸ”΄ -13 mm-0.5 in (-0.9%)
2017 Infiniti Q50 Rear View
1453 mm57.2 in 🟒 +13 mm+0.5 in (+0.9%)
2021 Lexus IS III
2017 Infiniti Q50

Side-by-Side Specs: Dimensions, Weight & More

General Info

Body Style:

Sedan
Sedan

Model Year:

2021
2017

Production:

2020-present Current Model
2017-present Current Model

Dimensions

Length:

4710-4757 mm185.4-187.3 in
πŸ”΄ -105 mm-4.1 in (-2.2%) - πŸ”΄ -53 mm-2.1 in (-1.1%)
4815 mm189.6 in
🟒 +53 mm+2.1 in (+1.1%) - 🟒 +105 mm+4.1 in (+2.2%)

Width:

1840 mm72.4 in
🟒 +16 mm+0.6 in (+0.9%) - 🟒 +20 mm+0.8 in (+1.1%)
1824 mm71.8 in
πŸ”΄ -20 mm-0.8 in (-1.1%) - πŸ”΄ -16 mm-0.6 in (-0.9%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

-
2084 mm82.0 in

Height:

1440 mm56.7 in
πŸ”΄ -18 mm-0.7 in (-1.2%) - 🟒 +10 mm+0.4 in (+0.7%)
1430-1453 mm56.3-57.2 in
πŸ”΄ -10 mm-0.4 in (-0.7%) - 🟒 +18 mm+0.7 in (+1.3%)

Ground Clearance:

140 mm5.5 in
-

Trunk Capacity:

306-450 liter10.8-15.9 cu ft
πŸ”΄ -194 liter-6.9 cu ft (-38.8%) - 🟒 +68 liter+2.4 cu ft (+17.8%)
382-500 liter13.5-17.7 cu ft
πŸ”΄ -68 liter-2.4 cu ft (-15.1%) - 🟒 +194 liter+6.9 cu ft (+63.4%)

Trunk Capacity (Max):

-
-

Weight Specifications

Curb Weight:

1685-1780 kg3715-3924 lbs
πŸ”΄ -128 kg-282 lbs (-7.1%) - 🟒 +268 kg+591 lbs (+17.7%)
1512-1813 kg3333-3997 lbs
πŸ”΄ -268 kg-591 lbs (-15.1%) - 🟒 +128 kg+282 lbs (+7.6%)

Maximal permitted Weight:

1965-2186 kg4332-4819 lbs
-

Roof Load:

-
-

Tire Specifications

Rims Size:

18-inch rims:
  • 8.5J x 18
19-inch rims:
  • 9.5J x 19
  • 8.5J x 19
18-inch rims:
  • 7.5J x 18
19-inch rims:
  • 8.5J x 19
  • 9.0J x 19

Tire Size:

  • 235/40 R19 (W:235 | H:40 | D:19)
  • 235/45 R18 (W:235 | H:45 | D:18)
  • 265/35 R19 (W:265 | H:35 | D:19)
  • 225/50 R18 (W:225 | H:50 | D:18)
  • 245/40 R19 (W:245 | H:40 | D:19)

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