Here’s how 2026 Audi Q3 III and 2025 BMW X3 compare in size: 2025 BMW X3 is longer than 2026 Audi Q3 III, providing extra length. 2025 BMW X3 is wider than 2026 Audi Q3 III, giving it a broader stance. 2025 BMW X3 is taller than 2026 Audi Q3 III, adding extra vertical space.
Length
4531 mm178.4 in
4755 mm187.2 in
Width
1859 mm73.2 in
1920 mm75.6 in
Height
1601 mm63.0 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%)
1601 mm63.0 in🔴 -59 mm-2.3 in (-3.6%)
1660 mm65.4 in🟢 +59 mm+2.3 in (+3.7%)
2026 Audi Q3 III
2025 BMW X3
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2026
2025
Production:
2025-present Current Model
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:
1601 mm63.0 in 🔴 -59 mm-2.3 in (-3.6%)
1660 mm65.4 in 🟢 +59 mm+2.3 in (+3.7%)
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):
1293-1386 liter45.7-48.9 cu ft 🔴 -407 liter-14.4 cu ft (-23.9%) - 🔴 -214 liter-7.6 cu ft (-13.4%)
1600-1700 liter56.5-60.0 cu ft 🟢 +214 liter+7.6 cu ft (+15.4%) - 🟢 +407 liter+14.4 cu ft (+31.5%)
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