Here’s how 2026 Audi Q3 III and 2024 Mercedes-Benz GLA compare in size: 2026 Audi Q3 III is longer than 2024 Mercedes-Benz GLA, offering more overall body length. 2026 Audi Q3 III is wider than 2024 Mercedes-Benz GLA, which may translate to more cabin space or road presence. 2024 Mercedes-Benz GLA is taller than 2026 Audi Q3 III, adding extra vertical space.
Length
4531 mm178.4 in
4436 mm174.6 in
Width
1859 mm73.2 in
1849 mm72.8 in
Height
1601 mm63.0 in
1616 mm63.6 in
4531 mm178.4 in🟢 +95 mm+3.7 in (+2.1%)
4436 mm174.6 in🔴 -95 mm-3.7 in (-2.1%)
1859 mm73.2 in🟢 +10 mm+0.4 in (+0.5%)
1849 mm72.8 in🔴 -10 mm-0.4 in (-0.5%)
1601 mm63.0 in🔴 -15 mm-0.6 in (-0.9%)
1616 mm63.6 in🟢 +15 mm+0.6 in (+0.9%)
2026 Audi Q3 III
2024 Mercedes-Benz GLA
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2026
2024
Production:
2025-present Current Model
2023-present Current Model
Dimensions
Length:
4531 mm178.4 in 🟢 +95 mm+3.7 in (+2.1%) - 🟢 +119 mm+4.7 in (+2.7%)
4412-4436 mm173.7-174.6 in 🔴 -119 mm-4.7 in (-2.6%) - 🔴 -95 mm-3.7 in (-2.1%)
Width:
1859 mm73.2 in 🟢 +10 mm+0.4 in (+0.5%) - 🟢 +25 mm+1.0 in (+1.4%)
1834-1849 mm72.2-72.8 in 🔴 -25 mm-1.0 in (-1.3%) - 🔴 -10 mm-0.4 in (-0.5%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2087 mm82.2 in 🟢 +67 mm+2.6 in (+3.3%)
2020 mm79.5 in 🔴 -67 mm-2.6 in (-3.2%)
Height:
1601 mm63.0 in 🔴 -15 mm-0.6 in (-0.9%) - 🟢 +11 mm+0.4 in (+0.7%)
1590-1616 mm62.6-63.6 in 🔴 -11 mm-0.4 in (-0.7%) - 🟢 +15 mm+0.6 in (+0.9%)
Ground Clearance:
-
143 mm5.6 in
Trunk Capacity:
375-488 liter13.2-17.2 cu ft 🔴 -60 liter-2.1 cu ft (-13.8%) - 🟢 +103 liter+3.6 cu ft (+26.8%)
385-435 liter13.6-15.4 cu ft 🔴 -103 liter-3.6 cu ft (-21.1%) - 🟢 +60 liter+2.1 cu ft (+16.0%)
Trunk Capacity (Max):
1293-1386 liter45.7-48.9 cu ft 🔴 -137 liter-4.8 cu ft (-9.6%) - 🟢 +1 liter+0.0 cu ft (+0.1%)
1385-1430 liter48.9-50.5 cu ft 🔴 -1 liter0.0 cu ft (-0.1%) - 🟢 +137 liter+4.8 cu ft (+10.6%)
Quickly compare the size of two vehicles by entering their names in the respective input fields. Hit Compare to view their dimensions head-to-head. Feeling adventurous? Click the Random button for a surprise comparison.
