Compare Dimensions Side by Side 2018 BMW X4 vs. 2012 Mercedes-Benz M-class
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.
Here’s how the 2018 BMW X4 and the 2012 Mercedes-Benz M-class compare in size:
In terms of length, the 2012 Mercedes-Benz M-class comes in at 4804 mm (189.13 in), giving it a 41 mm (1.61 in) (0.9 %) advantage over the 2018 BMW X4 at 4763 mm (187.52 in). Looking at width, the 2018 BMW X4 spans 1938 mm (76.30 in), which is 12 mm (0.47 in) (0.6 %) broader than the 2012 Mercedes-Benz M-class at 1926 mm (75.83 in). As for height, the 2012 Mercedes-Benz M-class reaches 1796 mm (70.71 in), which is 175 mm (6.89 in) (9.7 %) taller than the 2018 BMW X4 at 1621 mm (63.82 in).
Overall, the 2018 BMW X4 is wider than the 2012 Mercedes-Benz M-class, while the 2012 Mercedes-Benz M-class is longer and taller than the 2018 BMW X4.
Length
4763 mm187.5 in
4804 mm189.1 in
Width
1938 mm76.3 in
1926 mm75.8 in
Height
1621 mm63.8 in
1796 mm70.7 in
4763 mm187.5 in🔴 -41 mm-1.6 in (-0.9%)
4804 mm189.1 in🟢 +41 mm+1.6 in (+0.9%)
1938 mm76.3 in🟢 +12 mm+0.5 in (+0.6%)
1926 mm75.8 in🔴 -12 mm-0.5 in (-0.6%)
1621 mm63.8 in🔴 -175 mm-6.9 in (-9.7%)
1796 mm70.7 in🟢 +175 mm+6.9 in (+10.8%)
2018 BMW X4
2012 Mercedes-Benz M-class
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2012
Production:
2018-2021 Discontinued Model
2011-2015 Discontinued Model
Dimensions
Length:
4733-4763 mm186.3-187.5 in 🔴 -71 mm-2.8 in (-1.5%) - 🔴 -41 mm-1.6 in (-0.9%)
4804 mm189.1 in 🟢 +41 mm+1.6 in (+0.9%) - 🟢 +71 mm+2.8 in (+1.5%)
Width:
1918-1938 mm75.5-76.3 in 🔴 -8 mm-0.3 in (-0.4%) - 🟢 +12 mm+0.5 in (+0.6%)
1926 mm75.8 in 🔴 -12 mm-0.5 in (-0.6%) - 🟢 +8 mm+0.3 in (+0.4%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2139 mm84.2 in 🔴 -3 mm-0.1 in (-0.1%) - 🔴 -2 mm-0.1 in (-0.1%)
2141 mm84.3 in 🟢 +2 mm+0.1 in (+0.1%) - 🟢 +3 mm+0.1 in (+0.1%)
Height:
1621 mm63.8 in 🔴 -175 mm-6.9 in (-9.7%)
1796 mm70.7 in 🟢 +175 mm+6.9 in (+10.8%)
Ground Clearance:
204 mm8.0 in
-
Trunk Capacity:
524-525 liter18.5-18.5 cu ft 🔴 -166 liter-5.9 cu ft (-24.1%) - 🔴 -165 liter-5.8 cu ft (-23.9%)
690 liter24.4 cu ft 🟢 +165 liter+5.8 cu ft (+31.4%) - 🟢 +166 liter+5.9 cu ft (+31.7%)
Trunk Capacity (Max):
1430 liter50.5 cu ft 🔴 -580 liter-20.5 cu ft (-28.9%)
2010 liter71.0 cu ft 🟢 +580 liter+20.5 cu ft (+40.6%)
