2017 BMW X3 vs. 2020 Mercedes-Benz GLB 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 2017 BMW X3 and the 2020 Mercedes-Benz GLB compare in size:
In terms of length, the 2017 BMW X3 measures 4727 mm (186.10 in), making it 93 mm (3.66 in) (2.0 %) longer than the 2020 Mercedes-Benz GLB at 4634 mm (182.44 in). Looking at width, the 2017 BMW X3 spans 1897 mm (74.69 in), which is 63 mm (2.48 in) (3.3 %) broader than the 2020 Mercedes-Benz GLB at 1834 mm (72.20 in). As for height, the 2017 BMW X3 stands at 1676 mm (65.98 in), giving it an extra 18 mm (0.71 in) (1.1 %) compared to the 2020 Mercedes-Benz GLB at 1658 mm (65.28 in).
Overall, the 2017 BMW X3 is longer, wider and taller than the 2020 Mercedes-Benz GLB.
Length
4727 mm186.1 in
4634 mm182.4 in
Width
1897 mm74.7 in
1834 mm72.2 in
Height
1676 mm66.0 in
1658 mm65.3 in
4727 mm186.1 in🟢 +93 mm+3.7 in (+2.0%)
4634 mm182.4 in🔴 -93 mm-3.7 in (-2.0%)
1897 mm74.7 in🟢 +63 mm+2.5 in (+3.4%)
1834 mm72.2 in🔴 -63 mm-2.5 in (-3.3%)
1676 mm66.0 in🟢 +18 mm+0.7 in (+1.1%)
1658 mm65.3 in🔴 -18 mm-0.7 in (-1.1%)
2017 BMW X3
2020 Mercedes-Benz GLB
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2017
2020
Production:
2017-2021 Discontinued Model
2019-2023 Discontinued Model
Dimensions
Length:
4708-4727 mm185.4-186.1 in 🟢 +74 mm+2.9 in (+1.6%) - 🟢 +93 mm+3.7 in (+2.0%)
4634 mm182.4 in 🔴 -93 mm-3.7 in (-2.0%) - 🔴 -74 mm-2.9 in (-1.6%)
Width:
1891-1897 mm74.4-74.7 in 🟢 +57 mm+2.2 in (+3.1%) - 🟢 +63 mm+2.5 in (+3.4%)
1834 mm72.2 in 🔴 -63 mm-2.5 in (-3.3%) - 🔴 -57 mm-2.2 in (-3.0%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2139 mm84.2 in 🟢 +118 mm+4.6 in (+5.8%) - 🟢 +119 mm+4.7 in (+5.9%)
2020 mm79.5 in 🔴 -119 mm-4.7 in (-5.6%) - 🔴 -118 mm-4.6 in (-5.5%)
Height:
1676 mm66.0 in 🟢 +18 mm+0.7 in (+1.1%)
1658 mm65.3 in 🔴 -18 mm-0.7 in (-1.1%)
Ground Clearance:
204 mm8.0 in 🟢 +69 mm+2.7 in (+51.1%)
135 mm5.3 in 🔴 -69 mm-2.7 in (-33.8%)
Trunk Capacity:
450-550 liter15.9-19.4 cu ft 🔴 -120 liter-4.2 cu ft (-21.1%) - 🔴 -15 liter-0.5 cu ft (-2.7%)
565-570 liter20.0-20.1 cu ft 🟢 +15 liter+0.5 cu ft (+2.7%) - 🟢 +120 liter+4.2 cu ft (+26.7%)
Trunk Capacity (Max):
1500-1600 liter53.0-56.5 cu ft 🔴 -305 liter-10.8 cu ft (-16.9%) - 🔴 -200 liter-7.1 cu ft (-11.1%)
1800-1805 liter63.6-63.7 cu ft 🟢 +200 liter+7.1 cu ft (+12.5%) - 🟢 +305 liter+10.8 cu ft (+20.3%)
