Compare Dimensions Side by Side
2018 BMW X4 vs. 2020 Audi A4 Avant

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 2018 BMW X4 and the 2020 Audi A4 Avant compare in size:

      In terms of length, the 2018 BMW X4 measures 4763 mm (187.52 in), making it 1 mm (0.04 in) (0.0 %) longer than the 2020 Audi A4 Avant at 4762 mm (187.48 in). Looking at width, the 2018 BMW X4 spans 1938 mm (76.30 in), which is 91 mm (3.58 in) (4.7 %) broader than the 2020 Audi A4 Avant at 1847 mm (72.72 in). As for height, the 2018 BMW X4 stands at 1621 mm (63.82 in), giving it an extra 161 mm (6.34 in) (9.9 %) compared to the 2020 Audi A4 Avant at 1460 mm (57.48 in).

      Overall, the 2018 BMW X4 is longer, wider and taller than the 2020 Audi A4 Avant.

      Length
      4763 mm187.5 in
      4762 mm187.5 in
      Width
      1938 mm76.3 in
      1847 mm72.7 in
      Height
      1621 mm63.8 in
      1460 mm57.5 in

      2018 BMW X4 Side View Left
      4763 mm187.5 in 🟒 +1 mm+0.0 in (+0.0%)
      2020 Audi A4 Avant Side View Left
      4762 mm187.5 in πŸ”΄ -1 mm0.0 in (-0.0%)
      2018 BMW X4 Front View
      1938 mm76.3 in 🟒 +91 mm+3.6 in (+4.9%)
      2020 Audi A4 Avant Front View
      1847 mm72.7 in πŸ”΄ -91 mm-3.6 in (-4.7%)
      2018 BMW X4 Rear View
      1621 mm63.8 in 🟒 +161 mm+6.3 in (+11.0%)
      2020 Audi A4 Avant Rear View
      1460 mm57.5 in πŸ”΄ -161 mm-6.3 in (-9.9%)
      2018 BMW X4
      2020 Audi A4 Avant

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

      General Info

      Body Style:

      SUV
      Wagon

      Model Year:

      2018
      2020

      Production:

      2018-2021 Discontinued Model
      n/a

      Dimensions

      Length:

      4733-4763 mm186.3-187.5 in
      πŸ”΄ -29 mm-1.1 in (-0.6%) - 🟒 +1 mm+0.0 in (+0.0%)
      4762 mm187.5 in
      πŸ”΄ -1 mm0.0 in (-0.0%) - 🟒 +29 mm+1.1 in (+0.6%)

      Width:

      1918-1938 mm75.5-76.3 in
      🟒 +71 mm+2.8 in (+3.8%) - 🟒 +91 mm+3.6 in (+4.9%)
      1847 mm72.7 in
      πŸ”΄ -91 mm-3.6 in (-4.7%) - πŸ”΄ -71 mm-2.8 in (-3.7%)

      Width (Folded Mirrors):

      -
      -

      Width (Opened Mirrors):

      2139 mm84.2 in
      🟒 +116 mm+4.6 in (+5.7%) - 🟒 +117 mm+4.6 in (+5.8%)
      2022 mm79.6 in
      πŸ”΄ -117 mm-4.6 in (-5.5%) - πŸ”΄ -116 mm-4.6 in (-5.4%)

      Height:

      1621 mm63.8 in
      🟒 +161 mm+6.3 in (+11.0%) - 🟒 +186 mm+7.3 in (+13.0%)
      1435-1460 mm56.5-57.5 in
      πŸ”΄ -186 mm-7.3 in (-11.5%) - πŸ”΄ -161 mm-6.3 in (-9.9%)

      Ground Clearance:

      204 mm8.0 in
      -

      Trunk Capacity:

      524-525 liter18.5-18.5 cu ft
      🟒 +29 liter+1.0 cu ft (+5.9%) - 🟒 +110 liter+3.9 cu ft (+26.5%)
      415-495 liter14.7-17.5 cu ft
      πŸ”΄ -110 liter-3.9 cu ft (-21.0%) - πŸ”΄ -29 liter-1.0 cu ft (-5.5%)

      Trunk Capacity (Max):

      1430 liter50.5 cu ft
      πŸ”΄ -65 liter-2.3 cu ft (-4.3%) - 🟒 +15 liter+0.5 cu ft (+1.1%)
      1415-1495 liter50.0-52.8 cu ft
      πŸ”΄ -15 liter-0.5 cu ft (-1.0%) - 🟒 +65 liter+2.3 cu ft (+4.5%)

      Weight Specifications

      Curb Weight:

      1720-2020 kg3792-4453 lbs
      πŸ”΄ -65 kg-143 lbs (-3.6%) - 🟒 +555 kg+1224 lbs (+37.9%)
      1465-1785 kg3230-3935 lbs
      πŸ”΄ -555 kg-1224 lbs (-27.5%) - 🟒 +65 kg+143 lbs (+3.8%)

      Maximal permitted Weight:

      2400-2585 kg5291-5699 lbs
      🟒 +15 kg+33 lbs (+0.6%) - 🟒 +515 kg+1135 lbs (+24.9%)
      2070-2385 kg4564-5258 lbs
      πŸ”΄ -515 kg-1135 lbs (-19.9%) - πŸ”΄ -15 kg-33 lbs (-0.6%)

      Roof Load:

      100 kg220 lbs
      🟒 +10 kg+22 lbs (+11.1%)
      90 kg198 lbs
      πŸ”΄ -10 kg-22 lbs (-10.0%)

      Tire Specifications

      Rims Size:

      18-inch rims:
      • 7J x 18
      20-inch rims:
      • 8J x 20
      • 9.5J x 20
      19-inch rims:
      • 7.5J x 19
      16-inch rims:
      • 7 J x 16
      • 7.0 J x 16
      • 7J x 16
      7-inch rims:
      • 7
      17-inch rims:
      • 5 J x 17
      • 7.5 J x 17

      Tire Size:

      • 225/60 R18 (W:225 | H:60 | D:18)
      • 225/60 R18 104W XL (W:225 | H:60 | D:18)
      • 245/45 R20 (W:245 | H:45 | D:20)
      • 245/45 R20 103W XL (W:245 | H:45 | D:20)
      • 245/50 R19 (W:245 | H:50 | D:19)
      • 275/40 R20 (W:275 | H:40 | D:20)
      • 275/40 R20 106W XL (W:275 | H:40 | D:20)
      • 205/60 R16 (W:205 | H:60 | D:16)
      • 225/50 R17 (W:225 | H:50 | D:17)

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