2026 Audi Q3 III 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 2026 Audi Q3 III 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 334 mm (13.15 in) (6.9 %) advantage over the 2026 Audi Q3 III at 4531 mm (178.39 in). Looking at width, the 2025 BMW X3 Long stretches to 1920 mm (75.59 in), making it 61 mm (2.40 in) (3.2 %) wider than the 2026 Audi Q3 III at 1859 mm (73.19 in). As for height, the 2025 BMW X3 Long reaches 1664 mm (65.51 in), which is 36 mm (1.42 in) (2.2 %) taller than the 2026 Audi Q3 III at 1628 mm (64.09 in).
Overall, the 2025 BMW X3 Long is longer, wider and taller than the 2026 Audi Q3 III.
Length
4531 mm178.4 in
4865 mm191.5 in
Width
1859 mm73.2 in
1920 mm75.6 in
Height
1628 mm64.1 in
1664 mm65.5 in
4531 mm178.4 in🔴 -334 mm-13.1 in (-6.9%)
4865 mm191.5 in🟢 +334 mm+13.1 in (+7.4%)
1859 mm73.2 in🔴 -61 mm-2.4 in (-3.2%)
1920 mm75.6 in🟢 +61 mm+2.4 in (+3.3%)
1628 mm64.1 in🔴 -36 mm-1.4 in (-2.2%)
1664 mm65.5 in🟢 +36 mm+1.4 in (+2.2%)
2026 Audi Q3 III
2025 BMW X3 Long
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2026
2025
Production:
2025-present Current Model
2025-present Current Model
Dimensions
Length:
4531 mm178.4 in 🔴 -334 mm-13.1 in (-6.9%)
4865 mm191.5 in 🟢 +334 mm+13.1 in (+7.4%)
Width:
1859 mm73.2 in 🔴 -61 mm-2.4 in (-3.2%)
1920 mm75.6 in 🟢 +61 mm+2.4 in (+3.3%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2088 mm82.2 in
-
Height:
1601-1628 mm63.0-64.1 in 🔴 -63 mm-2.5 in (-3.8%) - 🔴 -36 mm-1.4 in (-2.2%)
1664 mm65.5 in 🟢 +36 mm+1.4 in (+2.2%) - 🟢 +63 mm+2.5 in (+3.9%)
