2018 BMW X4 vs. 2025 BMW X3 Long 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 2018 BMW X4 and the 2025 BMW X3 Long compare in size:
In terms of length, the 2025 BMW X3 Long comes in at 4865 mm (191.54 in), giving it a 102 mm (4.02 in) (2.1 %) 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 18 mm (0.71 in) (0.9 %) broader than the 2025 BMW X3 Long at 1920 mm (75.59 in). As for height, the 2025 BMW X3 Long reaches 1664 mm (65.51 in), which is 43 mm (1.69 in) (2.6 %) taller than the 2018 BMW X4 at 1621 mm (63.82 in).
Overall, the 2018 BMW X4 is wider than the 2025 BMW X3 Long, while the 2025 BMW X3 Long is longer and taller than the 2018 BMW X4.
Length
4763 mm187.5 in
4865 mm191.5 in
Width
1938 mm76.3 in
1920 mm75.6 in
Height
1621 mm63.8 in
1664 mm65.5 in
4763 mm187.5 in🔴 -102 mm-4.0 in (-2.1%)
4865 mm191.5 in🟢 +102 mm+4.0 in (+2.1%)
1938 mm76.3 in🟢 +18 mm+0.7 in (+0.9%)
1920 mm75.6 in🔴 -18 mm-0.7 in (-0.9%)
1621 mm63.8 in🔴 -43 mm-1.7 in (-2.6%)
1664 mm65.5 in🟢 +43 mm+1.7 in (+2.7%)
2018 BMW X4
2025 BMW X3 Long
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2025
Production:
2018-2021 Discontinued Model
n/a
Dimensions
Length:
4733-4763 mm186.3-187.5 in 🔴 -132 mm-5.2 in (-2.7%) - 🔴 -102 mm-4.0 in (-2.1%)
4865 mm191.5 in 🟢 +102 mm+4.0 in (+2.1%) - 🟢 +132 mm+5.2 in (+2.8%)
Width:
1918-1938 mm75.5-76.3 in 🔴 -2 mm-0.1 in (-0.1%) - 🟢 +18 mm+0.7 in (+0.9%)
1920 mm75.6 in 🔴 -18 mm-0.7 in (-0.9%) - 🟢 +2 mm+0.1 in (+0.1%)
