2021 Audi e-tron GT 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 2021 Audi e-tron GT and the 2026 Audi Q3 III Sportback compare in size:
In terms of length, the 2021 Audi e-tron GT measures 4989 mm (196.42 in), making it 458 mm (18.03 in) (9.2 %) longer than the 2026 Audi Q3 III Sportback at 4531 mm (178.39 in). Looking at width, the 2021 Audi e-tron GT spans 1964 mm (77.32 in), which is 105 mm (4.13 in) (5.3 %) broader than the 2026 Audi Q3 III Sportback at 1859 mm (73.19 in). As for height, the 2026 Audi Q3 III Sportback reaches 1559 mm (61.38 in), which is 163 mm (6.42 in) (10.5 %) taller than the 2021 Audi e-tron GT at 1396 mm (54.96 in).
Overall, the 2021 Audi e-tron GT is longer and wider than the 2026 Audi Q3 III Sportback, while the 2026 Audi Q3 III Sportback is taller than the 2021 Audi e-tron GT.
Length
4989 mm196.4 in
4531 mm178.4 in
Width
1964 mm77.3 in
1859 mm73.2 in
Height
1396 mm55.0 in
1559 mm61.4 in
4989 mm196.4 in🟢 +458 mm+18.0 in (+10.1%)
4531 mm178.4 in🔴 -458 mm-18.0 in (-9.2%)
1964 mm77.3 in🟢 +105 mm+4.1 in (+5.6%)
1859 mm73.2 in🔴 -105 mm-4.1 in (-5.3%)
1396 mm55.0 in🔴 -163 mm-6.4 in (-10.5%)
1559 mm61.4 in🟢 +163 mm+6.4 in (+11.7%)
2021 Audi e-tron GT
2026 Audi Q3 III Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
Coupe, SUV
Model Year:
2021
2026
Production:
2021-2024 Discontinued Model
n/a
Dimensions
Length:
4989 mm196.4 in 🟢 +458 mm+18.0 in (+10.1%)
4531 mm178.4 in 🔴 -458 mm-18.0 in (-9.2%)
Width:
1964 mm77.3 in 🟢 +105 mm+4.1 in (+5.6%)
1859 mm73.2 in 🔴 -105 mm-4.1 in (-5.3%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2158 mm85.0 in 🟢 +71 mm+2.8 in (+3.4%)
2087 mm82.2 in 🔴 -71 mm-2.8 in (-3.3%)
Height:
1396 mm55.0 in 🔴 -163 mm-6.4 in (-10.5%)
1559 mm61.4 in 🟢 +163 mm+6.4 in (+11.7%)
Ground Clearance:
-
-
Trunk Capacity:
405 liter14.3 cu ft 🔴 -83 liter-2.9 cu ft (-17.0%) - 🟢 +30 liter+1.1 cu ft (+8.0%)
375-488 liter13.2-17.2 cu ft 🔴 -30 liter-1.1 cu ft (-7.4%) - 🟢 +83 liter+2.9 cu ft (+20.5%)
