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 2003 BMW X3 compare in size:
In terms of length, the 2018 BMW X4 measures 4763 mm (187.52 in), making it 194 mm (7.64 in) (4.1 %) longer than the 2003 BMW X3 at 4569 mm (179.88 in). Looking at width, the 2018 BMW X4 spans 1938 mm (76.30 in), which is 85 mm (3.35 in) (4.4 %) broader than the 2003 BMW X3 at 1853 mm (72.95 in). As for height, the 2003 BMW X3 reaches 1674 mm (65.91 in), which is 53 mm (2.09 in) (3.2 %) taller than the 2018 BMW X4 at 1621 mm (63.82 in).
Overall, the 2018 BMW X4 is longer and wider than the 2003 BMW X3, while the 2003 BMW X3 is taller than the 2018 BMW X4.
Length
4763 mm187.5 in
4569 mm179.9 in
Width
1938 mm76.3 in
1853 mm73.0 in
Height
1621 mm63.8 in
1674 mm65.9 in
4763 mm187.5 in🟢 +194 mm+7.6 in (+4.2%)
4569 mm179.9 in🔴 -194 mm-7.6 in (-4.1%)
1938 mm76.3 in🟢 +85 mm+3.3 in (+4.6%)
1853 mm73.0 in🔴 -85 mm-3.3 in (-4.4%)
1621 mm63.8 in🔴 -53 mm-2.1 in (-3.2%)
1674 mm65.9 in🟢 +53 mm+2.1 in (+3.3%)
2018 BMW X4
2003 BMW X3
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2003
Production:
2018-2021 Discontinued Model
2003-2006 Discontinued Model
Dimensions
Length:
4733-4763 mm186.3-187.5 in 🟢 +164 mm+6.5 in (+3.6%) - 🟢 +194 mm+7.6 in (+4.2%)
4569 mm179.9 in 🔴 -194 mm-7.6 in (-4.1%) - 🔴 -164 mm-6.5 in (-3.5%)
Width:
1918-1938 mm75.5-76.3 in 🟢 +65 mm+2.6 in (+3.5%) - 🟢 +85 mm+3.3 in (+4.6%)
1853 mm73.0 in 🔴 -85 mm-3.3 in (-4.4%) - 🔴 -65 mm-2.6 in (-3.4%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2139 mm84.2 in
-
Height:
1621 mm63.8 in 🔴 -53 mm-2.1 in (-3.2%)
1674 mm65.9 in 🟢 +53 mm+2.1 in (+3.3%)
Ground Clearance:
204 mm8.0 in 🟢 +4 mm+0.2 in (+2.0%)
200 mm7.9 in 🔴 -4 mm-0.2 in (-2.0%)
Trunk Capacity:
524-525 liter18.5-18.5 cu ft 🟢 +24 liter+0.8 cu ft (+4.8%) - 🟢 +25 liter+0.9 cu ft (+5.0%)
500 liter17.7 cu ft 🔴 -25 liter-0.9 cu ft (-4.8%) - 🔴 -24 liter-0.8 cu ft (-4.6%)
Trunk Capacity (Max):
1430 liter50.5 cu ft 🔴 -130 liter-4.6 cu ft (-8.3%)
1560 liter55.1 cu ft 🟢 +130 liter+4.6 cu ft (+9.1%)
