Here’s how 2026 Audi Q3 III Sportback and 2025 BMW X3 compare in size: 2025 BMW X3 is longer than 2026 Audi Q3 III Sportback, providing extra length. 2025 BMW X3 is wider than 2026 Audi Q3 III Sportback, giving it a broader stance. 2025 BMW X3 is taller than 2026 Audi Q3 III Sportback, adding extra vertical space.
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%)
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