Here’s how 2024 Mercedes-Benz GLA and 2026 Audi Q3 III compare in size: 2026 Audi Q3 III is longer than 2024 Mercedes-Benz GLA, providing extra length. 2026 Audi Q3 III is wider than 2024 Mercedes-Benz GLA, giving it a broader stance. 2024 Mercedes-Benz GLA is taller than 2026 Audi Q3 III, which could improve headroom or visibility.
Length
4436 mm174.6 in
4531 mm178.4 in
Width
1849 mm72.8 in
1859 mm73.2 in
Height
1616 mm63.6 in
1601 mm63.0 in
4436 mm174.6 in🔴 -95 mm-3.7 in (-2.1%)
4531 mm178.4 in🟢 +95 mm+3.7 in (+2.1%)
1849 mm72.8 in🔴 -10 mm-0.4 in (-0.5%)
1859 mm73.2 in🟢 +10 mm+0.4 in (+0.5%)
1616 mm63.6 in🟢 +15 mm+0.6 in (+0.9%)
1601 mm63.0 in🔴 -15 mm-0.6 in (-0.9%)
2024 Mercedes-Benz GLA
2026 Audi Q3 III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2024
2026
Production:
2023-present Current Model
2025-present Current Model
Dimensions
Length:
4412-4436 mm173.7-174.6 in 🔴 -119 mm-4.7 in (-2.6%) - 🔴 -95 mm-3.7 in (-2.1%)
4531 mm178.4 in 🟢 +95 mm+3.7 in (+2.1%) - 🟢 +119 mm+4.7 in (+2.7%)
Width:
1834-1849 mm72.2-72.8 in 🔴 -25 mm-1.0 in (-1.3%) - 🔴 -10 mm-0.4 in (-0.5%)
1859 mm73.2 in 🟢 +10 mm+0.4 in (+0.5%) - 🟢 +25 mm+1.0 in (+1.4%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2020 mm79.5 in 🔴 -67 mm-2.6 in (-3.2%)
2087 mm82.2 in 🟢 +67 mm+2.6 in (+3.3%)
Height:
1590-1616 mm62.6-63.6 in 🔴 -11 mm-0.4 in (-0.7%) - 🟢 +15 mm+0.6 in (+0.9%)
1601 mm63.0 in 🔴 -15 mm-0.6 in (-0.9%) - 🟢 +11 mm+0.4 in (+0.7%)
Ground Clearance:
143 mm5.6 in
-
Trunk Capacity:
385-435 liter13.6-15.4 cu ft 🔴 -103 liter-3.6 cu ft (-21.1%) - 🟢 +60 liter+2.1 cu ft (+16.0%)
375-488 liter13.2-17.2 cu ft 🔴 -60 liter-2.1 cu ft (-13.8%) - 🟢 +103 liter+3.6 cu ft (+26.8%)
Trunk Capacity (Max):
1385-1430 liter48.9-50.5 cu ft 🔴 -1 liter0.0 cu ft (-0.1%) - 🟢 +137 liter+4.8 cu ft (+10.6%)
1293-1386 liter45.7-48.9 cu ft 🔴 -137 liter-4.8 cu ft (-9.6%) - 🟢 +1 liter+0.0 cu ft (+0.1%)
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