Compare Dimensions Side by Side
2018 BMW X4 vs. 2020 BMW X6

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 BMW X6 compare in size:

      In terms of length, the 2020 BMW X6 comes in at 4947 mm (194.76 in), giving it a 184 mm (7.24 in) (3.7 %) advantage over the 2018 BMW X4 at 4763 mm (187.52 in). Looking at width, the 2020 BMW X6 stretches to 2004 mm (78.90 in), making it 66 mm (2.60 in) (3.3 %) wider than the 2018 BMW X4 at 1938 mm (76.30 in). As for height, the 2020 BMW X6 reaches 1696 mm (66.77 in), which is 75 mm (2.95 in) (4.4 %) taller than the 2018 BMW X4 at 1621 mm (63.82 in).

      Overall, the 2020 BMW X6 is longer, wider and taller than the 2018 BMW X4.

      Length
      4763 mm187.5 in
      4947 mm194.8 in
      Width
      1938 mm76.3 in
      2004 mm78.9 in
      Height
      1621 mm63.8 in
      1696 mm66.8 in

      2018 BMW X4 Side View Left
      4763 mm187.5 in πŸ”΄ -184 mm-7.2 in (-3.7%)
      2020 BMW X6 Side View Left
      4947 mm194.8 in 🟒 +184 mm+7.2 in (+3.9%)
      2018 BMW X4 Front View
      1938 mm76.3 in πŸ”΄ -66 mm-2.6 in (-3.3%)
      2020 BMW X6 Front View
      2004 mm78.9 in 🟒 +66 mm+2.6 in (+3.4%)
      2018 BMW X4 Rear View
      1621 mm63.8 in πŸ”΄ -75 mm-3.0 in (-4.4%)
      2020 BMW X6 Rear View
      1696 mm66.8 in 🟒 +75 mm+3.0 in (+4.6%)
      2018 BMW X4
      2020 BMW X6

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

      General Info

      Body Style:

      SUV
      SUV

      Model Year:

      2018
      2020

      Production:

      2018-2021 Discontinued Model
      2019-2021 Discontinued Model

      Dimensions

      Length:

      4733-4763 mm186.3-187.5 in
      πŸ”΄ -214 mm-8.4 in (-4.3%) - πŸ”΄ -172 mm-6.8 in (-3.5%)
      4935-4947 mm194.3-194.8 in
      🟒 +172 mm+6.8 in (+3.6%) - 🟒 +214 mm+8.4 in (+4.5%)

      Width:

      1918-1938 mm75.5-76.3 in
      πŸ”΄ -86 mm-3.4 in (-4.3%) - πŸ”΄ -66 mm-2.6 in (-3.3%)
      2004 mm78.9 in
      🟒 +66 mm+2.6 in (+3.4%) - 🟒 +86 mm+3.4 in (+4.5%)

      Width (Folded Mirrors):

      -
      -

      Width (Opened Mirrors):

      2139 mm84.2 in
      πŸ”΄ -74 mm-2.9 in (-3.3%) - πŸ”΄ -73 mm-2.9 in (-3.3%)
      2212 mm87.1 in
      🟒 +73 mm+2.9 in (+3.4%) - 🟒 +74 mm+2.9 in (+3.5%)

      Height:

      1621 mm63.8 in
      πŸ”΄ -75 mm-3.0 in (-4.4%) - πŸ”΄ -63 mm-2.5 in (-3.7%)
      1684-1696 mm66.3-66.8 in
      🟒 +63 mm+2.5 in (+3.9%) - 🟒 +75 mm+3.0 in (+4.6%)

      Ground Clearance:

      204 mm8.0 in
      πŸ”΄ -12 mm-0.5 in (-5.6%) - πŸ”΄ -2 mm-0.1 in (-1.0%)
      206-216 mm8.1-8.5 in
      🟒 +2 mm+0.1 in (+1.0%) - 🟒 +12 mm+0.5 in (+5.9%)

      Trunk Capacity:

      524-525 liter18.5-18.5 cu ft
      πŸ”΄ -56 liter-2.0 cu ft (-9.7%) - πŸ”΄ -55 liter-1.9 cu ft (-9.5%)
      580 liter20.5 cu ft
      🟒 +55 liter+1.9 cu ft (+10.5%) - 🟒 +56 liter+2.0 cu ft (+10.7%)

      Trunk Capacity (Max):

      1430 liter50.5 cu ft
      πŸ”΄ -100 liter-3.5 cu ft (-6.5%)
      1530 liter54.0 cu ft
      🟒 +100 liter+3.5 cu ft (+7.0%)

      Weight Specifications

      Curb Weight:

      1720-2020 kg3792-4453 lbs
      πŸ”΄ -540 kg-1190 lbs (-23.9%) - πŸ”΄ -75 kg-165 lbs (-3.6%)
      2095-2260 kg4619-4982 lbs
      🟒 +75 kg+165 lbs (+3.7%) - 🟒 +540 kg+1190 lbs (+31.4%)

      Maximal permitted Weight:

      2400-2585 kg5291-5699 lbs
      πŸ”΄ -610 kg-1345 lbs (-20.3%) - πŸ”΄ -75 kg-165 lbs (-2.8%)
      2660-3010 kg5864-6636 lbs
      🟒 +75 kg+165 lbs (+2.9%) - 🟒 +610 kg+1345 lbs (+25.4%)

      Roof Load:

      100 kg220 lbs
      100 kg220 lbs

      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
      21-inch rims:
      • 10.5J x 21
      • 9.5J x 21
      • 10J x 21
      19-inch rims:
      • 9J x 19
      20-inch rims:
      • 10.5J x 20
      • 9J x 20
      22-inch rims:
      • 10.5J x 22
      • 9.5J x 22

      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)
      • 265/50 R19 110W XL (W:265 | H:50 | D:19)
      • 265/50 R19 (W:265 | H:50 | D:19)
      • 275/35 R22 (W:275 | H:35 | D:22)
      • 275/40 R21 107Y XL (W:275 | H:40 | D:21)
      • 275/40 R21 (W:275 | H:40 | D:21)
      • 275/45 R20 (W:275 | H:45 | D:20)
      • 305/40 R20 (W:305 | H:40 | D:20)
      • 315/30 R22 (W:315 | H:30 | D:22)
      • 315/35 R21 111Y XL (W:315 | H:35 | D:21)
      • 315/35 R21 (W:315 | H:35 | D:21)

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