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 2017 BMW X3 compare in size:
In terms of length, the 2018 BMW X4 measures 4763 mm (187.52 in), making it 36 mm (1.42 in) (0.8 %) longer than the 2017 BMW X3 at 4727 mm (186.10 in). Looking at width, the 2018 BMW X4 spans 1938 mm (76.30 in), which is 41 mm (1.61 in) (2.1 %) broader than the 2017 BMW X3 at 1897 mm (74.69 in). As for height, the 2017 BMW X3 reaches 1676 mm (65.98 in), which is 55 mm (2.17 in) (3.3 %) taller than the 2018 BMW X4 at 1621 mm (63.82 in).
Overall, the 2018 BMW X4 is longer and wider than the 2017 BMW X3, while the 2017 BMW X3 is taller than the 2018 BMW X4.
Length
4763 mm187.5 in
4727 mm186.1 in
Width
1938 mm76.3 in
1897 mm74.7 in
Height
1621 mm63.8 in
1676 mm66.0 in
4763 mm187.5 in🟢 +36 mm+1.4 in (+0.8%)
4727 mm186.1 in🔴 -36 mm-1.4 in (-0.8%)
1938 mm76.3 in🟢 +41 mm+1.6 in (+2.2%)
1897 mm74.7 in🔴 -41 mm-1.6 in (-2.1%)
1621 mm63.8 in🔴 -55 mm-2.2 in (-3.3%)
1676 mm66.0 in🟢 +55 mm+2.2 in (+3.4%)
2018 BMW X4
2017 BMW X3
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2017
Production:
2018-2021 Discontinued Model
2017-2021 Discontinued Model
Dimensions
Length:
4733-4763 mm186.3-187.5 in 🟢 +6 mm+0.2 in (+0.1%) - 🟢 +55 mm+2.2 in (+1.2%)
4708-4727 mm185.4-186.1 in 🔴 -55 mm-2.2 in (-1.2%) - 🔴 -6 mm-0.2 in (-0.1%)
Width:
1918-1938 mm75.5-76.3 in 🟢 +21 mm+0.8 in (+1.1%) - 🟢 +47 mm+1.9 in (+2.5%)
1891-1897 mm74.4-74.7 in 🔴 -47 mm-1.9 in (-2.4%) - 🔴 -21 mm-0.8 in (-1.1%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2139 mm84.2 in 🔴 -1 mm0.0 in (-0.0%) - 🟢 +1 mm+0.0 in (+0.0%)
2139 mm84.2 in 🔴 -1 mm0.0 in (-0.0%) - 🟢 +1 mm+0.0 in (+0.0%)
Height:
1621 mm63.8 in 🔴 -55 mm-2.2 in (-3.3%)
1676 mm66.0 in 🟢 +55 mm+2.2 in (+3.4%)
Ground Clearance:
204 mm8.0 in
204 mm8.0 in
Trunk Capacity:
524-525 liter18.5-18.5 cu ft 🔴 -26 liter-0.9 cu ft (-4.7%) - 🟢 +75 liter+2.6 cu ft (+16.7%)
450-550 liter15.9-19.4 cu ft 🔴 -75 liter-2.6 cu ft (-14.3%) - 🟢 +26 liter+0.9 cu ft (+5.0%)
Trunk Capacity (Max):
1430 liter50.5 cu ft 🔴 -170 liter-6.0 cu ft (-10.6%) - 🔴 -70 liter-2.5 cu ft (-4.7%)
1500-1600 liter53.0-56.5 cu ft 🟢 +70 liter+2.5 cu ft (+4.9%) - 🟢 +170 liter+6.0 cu ft (+11.9%)
