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