Here’s how 2025 BMW X3 and 2026 Audi Q3 III Sportback compare in size: 2025 BMW X3 is longer than 2026 Audi Q3 III Sportback, offering more overall body length. 2025 BMW X3 is wider than 2026 Audi Q3 III Sportback, which may translate to more cabin space or road presence. 2025 BMW X3 is taller than 2026 Audi Q3 III Sportback, which could improve headroom or visibility.
Length
4755 mm187.2 in
4531 mm178.4 in
Width
1920 mm75.6 in
1859 mm73.2 in
Height
1660 mm65.4 in
1559 mm61.4 in
4755 mm187.2 in🟢 +224 mm+8.8 in (+4.9%)
4531 mm178.4 in🔴 -224 mm-8.8 in (-4.7%)
1920 mm75.6 in🟢 +61 mm+2.4 in (+3.3%)
1859 mm73.2 in🔴 -61 mm-2.4 in (-3.2%)
1660 mm65.4 in🟢 +101 mm+4.0 in (+6.5%)
1559 mm61.4 in🔴 -101 mm-4.0 in (-6.1%)
2025 BMW X3
2026 Audi Q3 III Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
Coupe, SUV
Model Year:
2025
2026
Production:
2024-present Current Model
n/a
Dimensions
Length:
4755 mm187.2 in 🟢 +224 mm+8.8 in (+4.9%)
4531 mm178.4 in 🔴 -224 mm-8.8 in (-4.7%)
Width:
1920 mm75.6 in 🟢 +61 mm+2.4 in (+3.3%)
1859 mm73.2 in 🔴 -61 mm-2.4 in (-3.2%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2132 mm83.9 in 🟢 +45 mm+1.8 in (+2.2%)
2087 mm82.2 in 🔴 -45 mm-1.8 in (-2.1%)
Height:
1660 mm65.4 in 🟢 +101 mm+4.0 in (+6.5%)
1559 mm61.4 in 🔴 -101 mm-4.0 in (-6.1%)
Ground Clearance:
208-216 mm8.2-8.5 in
-
Trunk Capacity:
460-570 liter16.2-20.1 cu ft 🔴 -28 liter-1.0 cu ft (-5.7%) - 🟢 +195 liter+6.9 cu ft (+52.0%)
375-488 liter13.2-17.2 cu ft 🔴 -195 liter-6.9 cu ft (-34.2%) - 🟢 +28 liter+1.0 cu ft (+6.1%)
Trunk Capacity (Max):
1600-1700 liter56.5-60.0 cu ft 🟢 +311 liter+11.0 cu ft (+24.1%) - 🟢 +504 liter+17.8 cu ft (+42.1%)
1196-1289 liter42.2-45.5 cu ft 🔴 -504 liter-17.8 cu ft (-29.6%) - 🔴 -311 liter-11.0 cu ft (-19.4%)
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