2020 Mercedes-Benz GLA vs 2026 Audi Q3 III Sportback
2020 Mercedes-Benz GLA vs. 2026 Audi Q3 III Sportback Dimensions Comparison
Compare the size of two cars side by side and see their differences at a glance. Simply enter the vehicle names, and our tool creates a clear visual comparison of their length, width, and height. This makes it easy to find out which car is longer, wider, or taller, and helps you better understand their overall proportions. Whether you are checking if a car will fit in your garage, comparing everyday models, or exploring larger SUVs, this tool provides a straightforward way to see all key dimensions in one place.
Here’s how the 2020 Mercedes-Benz GLA and the 2026 Audi Q3 III Sportback compare in size:
In terms of length, the 2026 Audi Q3 III Sportback comes in at 4531 mm (178.39 in), giving it a 121 mm (4.76 in) (2.7 %) advantage over the 2020 Mercedes-Benz GLA at 4410 mm (173.62 in). Looking at width, the 2026 Audi Q3 III Sportback stretches to 1859 mm (73.19 in), making it 25 mm (0.98 in) (1.3 %) wider than the 2020 Mercedes-Benz GLA at 1834 mm (72.20 in). As for height, the 2020 Mercedes-Benz GLA stands at 1611 mm (63.43 in), giving it an extra 52 mm (2.05 in) (3.2 %) compared to the 2026 Audi Q3 III Sportback at 1559 mm (61.38 in).
Overall, the 2020 Mercedes-Benz GLA is taller than the 2026 Audi Q3 III Sportback, while the 2026 Audi Q3 III Sportback is longer and wider than the 2020 Mercedes-Benz GLA.
Length
4410 mm173.6 in
4531 mm178.4 in
Width
1834 mm72.2 in
1859 mm73.2 in
Height
1611 mm63.4 in
1559 mm61.4 in
4410 mm173.6 in🔴 -121 mm-4.8 in (-2.7%)
4531 mm178.4 in🟢 +121 mm+4.8 in (+2.7%)
1834 mm72.2 in🔴 -25 mm-1.0 in (-1.3%)
1859 mm73.2 in🟢 +25 mm+1.0 in (+1.4%)
1611 mm63.4 in🟢 +52 mm+2.0 in (+3.3%)
1559 mm61.4 in🔴 -52 mm-2.0 in (-3.2%)
2020 Mercedes-Benz GLA
2026 Audi Q3 III Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
Coupe, SUV
Model Year:
2020
2026
Production:
2019-2023 Discontinued Model
n/a
Dimensions
Length:
4410 mm173.6 in 🔴 -121 mm-4.8 in (-2.7%)
4531 mm178.4 in 🟢 +121 mm+4.8 in (+2.7%)
Width:
1834 mm72.2 in 🔴 -25 mm-1.0 in (-1.3%)
1859 mm73.2 in 🟢 +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:
1611 mm63.4 in 🟢 +52 mm+2.0 in (+3.3%)
1559 mm61.4 in 🔴 -52 mm-2.0 in (-3.2%)
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 🟢 +96 liter+3.4 cu ft (+7.4%) - 🟢 +234 liter+8.3 cu ft (+19.6%)
1196-1289 liter42.2-45.5 cu ft 🔴 -234 liter-8.3 cu ft (-16.4%) - 🔴 -96 liter-3.4 cu ft (-6.9%)
