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.
Hereβs 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
4763 mm187.5 inπ΄ -184 mm-7.2 in (-3.7%)
4947 mm194.8 inπ’ +184 mm+7.2 in (+3.9%)
1938 mm76.3 inπ΄ -66 mm-2.6 in (-3.3%)
2004 mm78.9 inπ’ +66 mm+2.6 in (+3.4%)
1621 mm63.8 inπ΄ -75 mm-3.0 in (-4.4%)
1696 mm66.8 inπ’ +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 π΄ -214 mm-8.4 in (-4.3%) - π΄ -172 mm-6.8 in (-3.5%)
4935-4947 mm194.3-194.8 in π’ +172 mm+6.8 in (+3.6%) - π’ +214 mm+8.4 in (+4.5%)
Width:
1918-1938 mm75.5-76.3 in π΄ -86 mm-3.4 in (-4.3%) - π΄ -66 mm-2.6 in (-3.3%)
2004 mm78.9 in π’ +66 mm+2.6 in (+3.4%) - π’ +86 mm+3.4 in (+4.5%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2139 mm84.2 in π΄ -74 mm-2.9 in (-3.3%) - π΄ -73 mm-2.9 in (-3.3%)
2212 mm87.1 in π’ +73 mm+2.9 in (+3.4%) - π’ +74 mm+2.9 in (+3.5%)
Height:
1621 mm63.8 in π΄ -75 mm-3.0 in (-4.4%) - π΄ -63 mm-2.5 in (-3.7%)
1684-1696 mm66.3-66.8 in π’ +63 mm+2.5 in (+3.9%) - π’ +75 mm+3.0 in (+4.6%)
Ground Clearance:
204 mm8.0 in π΄ -12 mm-0.5 in (-5.6%) - π΄ -2 mm-0.1 in (-1.0%)
206-216 mm8.1-8.5 in π’ +2 mm+0.1 in (+1.0%) - π’ +12 mm+0.5 in (+5.9%)
Trunk Capacity:
524-525 liter18.5-18.5 cu ft π΄ -56 liter-2.0 cu ft (-9.7%) - π΄ -55 liter-1.9 cu ft (-9.5%)
580 liter20.5 cu ft π’ +55 liter+1.9 cu ft (+10.5%) - π’ +56 liter+2.0 cu ft (+10.7%)
Trunk Capacity (Max):
1430 liter50.5 cu ft π΄ -100 liter-3.5 cu ft (-6.5%)
1530 liter54.0 cu ft π’ +100 liter+3.5 cu ft (+7.0%)