Here’s how 2025 BMW X3 and 2026 Audi Q3 III compare in size: 2025 BMW X3 is longer than 2026 Audi Q3 III, offering more overall body length. 2025 BMW X3 is wider than 2026 Audi Q3 III, which may translate to more cabin space or road presence. 2025 BMW X3 is taller than 2026 Audi Q3 III, 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
1601 mm63.0 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🟢 +59 mm+2.3 in (+3.7%)
1601 mm63.0 in🔴 -59 mm-2.3 in (-3.6%)
2025 BMW X3
2026 Audi Q3 III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2025
2026
Production:
2024-present Current Model
2025-present Current Model
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 🟢 +59 mm+2.3 in (+3.7%)
1601 mm63.0 in 🔴 -59 mm-2.3 in (-3.6%)
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 🟢 +214 liter+7.6 cu ft (+15.4%) - 🟢 +407 liter+14.4 cu ft (+31.5%)
1293-1386 liter45.7-48.9 cu ft 🔴 -407 liter-14.4 cu ft (-23.9%) - 🔴 -214 liter-7.6 cu ft (-13.4%)
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