2026 Audi Q3 III Sportback vs. 2025 BMW X3 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 Sportback and the 2025 BMW X3 compare in size:
In terms of length, the 2025 BMW X3 comes in at 4755 mm (187.20 in), giving it a 224 mm (8.82 in) (4.7 %) advantage over the 2026 Audi Q3 III Sportback at 4531 mm (178.39 in). Looking at width, the 2025 BMW X3 stretches to 1920 mm (75.59 in), making it 61 mm (2.40 in) (3.2 %) wider than the 2026 Audi Q3 III Sportback at 1859 mm (73.19 in). As for height, the 2025 BMW X3 reaches 1660 mm (65.35 in), which is 101 mm (3.98 in) (6.1 %) taller than the 2026 Audi Q3 III Sportback at 1559 mm (61.38 in).
Overall, the 2025 BMW X3 is longer, wider and taller than the 2026 Audi Q3 III Sportback.
Length
4531 mm178.4 in
4755 mm187.2 in
Width
1859 mm73.2 in
1920 mm75.6 in
Height
1559 mm61.4 in
1660 mm65.4 in
4531 mm178.4 in🔴 -224 mm-8.8 in (-4.7%)
4755 mm187.2 in🟢 +224 mm+8.8 in (+4.9%)
1859 mm73.2 in🔴 -61 mm-2.4 in (-3.2%)
1920 mm75.6 in🟢 +61 mm+2.4 in (+3.3%)
1559 mm61.4 in🔴 -101 mm-4.0 in (-6.1%)
1660 mm65.4 in🟢 +101 mm+4.0 in (+6.5%)
2026 Audi Q3 III Sportback
2025 BMW X3
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe, SUV
SUV
Model Year:
2026
2025
Production:
n/a
2024-present Current Model
Dimensions
Length:
4531 mm178.4 in 🔴 -224 mm-8.8 in (-4.7%)
4755 mm187.2 in 🟢 +224 mm+8.8 in (+4.9%)
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):
2087 mm82.2 in 🔴 -45 mm-1.8 in (-2.1%)
2132 mm83.9 in 🟢 +45 mm+1.8 in (+2.2%)
Height:
1559 mm61.4 in 🔴 -101 mm-4.0 in (-6.1%)
1660 mm65.4 in 🟢 +101 mm+4.0 in (+6.5%)
Ground Clearance:
-
208-216 mm8.2-8.5 in
Trunk Capacity:
375-488 liter13.2-17.2 cu ft 🔴 -195 liter-6.9 cu ft (-34.2%) - 🟢 +28 liter+1.0 cu ft (+6.1%)
460-570 liter16.2-20.1 cu ft 🔴 -28 liter-1.0 cu ft (-5.7%) - 🟢 +195 liter+6.9 cu ft (+52.0%)
Trunk Capacity (Max):
1196-1289 liter42.2-45.5 cu ft 🔴 -504 liter-17.8 cu ft (-29.6%) - 🔴 -311 liter-11.0 cu ft (-19.4%)
1600-1700 liter56.5-60.0 cu ft 🟢 +311 liter+11.0 cu ft (+24.1%) - 🟢 +504 liter+17.8 cu ft (+42.1%)
