Compare Dimensions Side by Side
2021 Acura TLX II vs. 2018 Acura RLX

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.

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      Here’s how the 2021 Acura TLX II and the 2018 Acura RLX compare in size:

      In terms of length, the 2018 Acura RLX comes in at 5023 mm (197.76 in), giving it a 80 mm (3.15 in) (1.6 %) advantage over the 2021 Acura TLX II at 4943 mm (194.61 in). Looking at width, the 2021 Acura TLX II spans 1910 mm (75.20 in), which is 20 mm (0.79 in) (1.0 %) broader than the 2018 Acura RLX at 1890 mm (74.41 in). As for height, the 2018 Acura RLX reaches 1465 mm (57.68 in), which is 32 mm (1.26 in) (2.2 %) taller than the 2021 Acura TLX II at 1433 mm (56.42 in).

      Overall, the 2021 Acura TLX II is wider than the 2018 Acura RLX, while the 2018 Acura RLX is longer and taller than the 2021 Acura TLX II.

      Length
      4943 mm194.6 in
      5023 mm197.8 in
      Width
      1910 mm75.2 in
      1890 mm74.4 in
      Height
      1433 mm56.4 in
      1465 mm57.7 in

      2021 Acura TLX II Side View Left
      4943 mm194.6 in πŸ”΄ -80 mm-3.1 in (-1.6%)
      2018 Acura RLX Side View Left
      5023 mm197.8 in 🟒 +80 mm+3.1 in (+1.6%)
      2021 Acura TLX II Front View
      1910 mm75.2 in 🟒 +20 mm+0.8 in (+1.1%)
      2018 Acura RLX Front View
      1890 mm74.4 in πŸ”΄ -20 mm-0.8 in (-1.0%)
      2021 Acura TLX II Rear View
      1433 mm56.4 in πŸ”΄ -32 mm-1.3 in (-2.2%)
      2018 Acura RLX Rear View
      1465 mm57.7 in 🟒 +32 mm+1.3 in (+2.2%)
      2021 Acura TLX II
      2018 Acura RLX

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

      General Info

      Body Style:

      Sedan
      Sedan

      Model Year:

      2021
      2018

      Production:

      2020-present Current Model
      2017-2020 Discontinued Model

      Dimensions

      Length:

      4943 mm194.6 in
      πŸ”΄ -80 mm-3.1 in (-1.6%)
      5023 mm197.8 in
      🟒 +80 mm+3.1 in (+1.6%)

      Width:

      1910 mm75.2 in
      🟒 +20 mm+0.8 in (+1.1%)
      1890 mm74.4 in
      πŸ”΄ -20 mm-0.8 in (-1.0%)

      Width (Folded Mirrors):

      -
      -

      Width (Opened Mirrors):

      -
      -

      Height:

      1433 mm56.4 in
      πŸ”΄ -32 mm-1.3 in (-2.2%)
      1465 mm57.7 in
      🟒 +32 mm+1.3 in (+2.2%)

      Ground Clearance:

      135 mm5.3 in
      🟒 +20 mm+0.8 in (+17.4%)
      115 mm4.5 in
      πŸ”΄ -20 mm-0.8 in (-14.8%)

      Trunk Capacity:

      382 liter13.5 cu ft
      πŸ”΄ -23 liter-0.8 cu ft (-5.7%)
      405 liter14.3 cu ft
      🟒 +23 liter+0.8 cu ft (+6.0%)

      Trunk Capacity (Max):

      -
      -

      Weight Specifications

      Curb Weight:

      1682-1945 kg3708-4288 lbs
      πŸ”΄ -305 kg-672 lbs (-15.3%) - 🟒 +141 kg+311 lbs (+7.8%)
      1804-1987 kg3977-4381 lbs
      πŸ”΄ -141 kg-311 lbs (-7.2%) - 🟒 +305 kg+672 lbs (+18.1%)

      Maximal permitted Weight:

      -
      -

      Roof Load:

      -
      -

      Tire Specifications

      Rims Size:

      18-inch rims:
      • 8.0J x 18
      19-inch rims:
      • 8.5J x 19
      19-inch rims:
      • 8.0J x 19

      Tire Size:

      • 235/50 R18 (W:235 | H:50 | D:18)
      • 255/35 R20 (W:255 | H:35 | D:20)
      • 255/40 R19 (W:255 | H:40 | D:19)
      • 245/40 R19 (W:245 | H:40 | D:19)

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