2020 Mercedes-Benz GLB vs. 2018 BMW X4 Dimensions Comparison
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 2020 Mercedes-Benz GLB and the 2018 BMW X4 compare in size:
In terms of length, the 2018 BMW X4 comes in at 4763 mm (187.52 in), giving it a 129 mm (5.08 in) (2.7 %) advantage over the 2020 Mercedes-Benz GLB at 4634 mm (182.44 in). Looking at width, the 2018 BMW X4 stretches to 1938 mm (76.30 in), making it 104 mm (4.09 in) (5.4 %) wider than the 2020 Mercedes-Benz GLB at 1834 mm (72.20 in). As for height, the 2020 Mercedes-Benz GLB stands at 1658 mm (65.28 in), giving it an extra 37 mm (1.46 in) (2.2 %) compared to the 2018 BMW X4 at 1621 mm (63.82 in).
Overall, the 2020 Mercedes-Benz GLB is taller than the 2018 BMW X4, while the 2018 BMW X4 is longer and wider than the 2020 Mercedes-Benz GLB.
Length
4634 mm182.4 in
4763 mm187.5 in
Width
1834 mm72.2 in
1938 mm76.3 in
Height
1658 mm65.3 in
1621 mm63.8 in
4634 mm182.4 in🔴 -129 mm-5.1 in (-2.7%)
4763 mm187.5 in🟢 +129 mm+5.1 in (+2.8%)
1834 mm72.2 in🔴 -104 mm-4.1 in (-5.4%)
1938 mm76.3 in🟢 +104 mm+4.1 in (+5.7%)
1658 mm65.3 in🟢 +37 mm+1.5 in (+2.3%)
1621 mm63.8 in🔴 -37 mm-1.5 in (-2.2%)
2020 Mercedes-Benz GLB
2018 BMW X4
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2020
2018
Production:
2019-2023 Discontinued Model
2018-2021 Discontinued Model
Dimensions
Length:
4634 mm182.4 in 🔴 -129 mm-5.1 in (-2.7%) - 🔴 -99 mm-3.9 in (-2.1%)
4733-4763 mm186.3-187.5 in 🟢 +99 mm+3.9 in (+2.1%) - 🟢 +129 mm+5.1 in (+2.8%)
Width:
1834 mm72.2 in 🔴 -104 mm-4.1 in (-5.4%) - 🔴 -84 mm-3.3 in (-4.4%)
1918-1938 mm75.5-76.3 in 🟢 +84 mm+3.3 in (+4.6%) - 🟢 +104 mm+4.1 in (+5.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2020 mm79.5 in 🔴 -119 mm-4.7 in (-5.6%) - 🔴 -118 mm-4.6 in (-5.5%)
2139 mm84.2 in 🟢 +118 mm+4.6 in (+5.8%) - 🟢 +119 mm+4.7 in (+5.9%)
Height:
1658 mm65.3 in 🟢 +37 mm+1.5 in (+2.3%)
1621 mm63.8 in 🔴 -37 mm-1.5 in (-2.2%)
Ground Clearance:
135 mm5.3 in 🔴 -69 mm-2.7 in (-33.8%)
204 mm8.0 in 🟢 +69 mm+2.7 in (+51.1%)
Trunk Capacity:
565-570 liter20.0-20.1 cu ft 🟢 +40 liter+1.4 cu ft (+7.6%) - 🟢 +46 liter+1.6 cu ft (+8.8%)
524-525 liter18.5-18.5 cu ft 🔴 -46 liter-1.6 cu ft (-8.1%) - 🔴 -40 liter-1.4 cu ft (-7.1%)
Trunk Capacity (Max):
1800-1805 liter63.6-63.7 cu ft 🟢 +370 liter+13.1 cu ft (+25.9%) - 🟢 +375 liter+13.2 cu ft (+26.2%)
1430 liter50.5 cu ft 🔴 -375 liter-13.2 cu ft (-20.8%) - 🔴 -370 liter-13.1 cu ft (-20.6%)
