2021 Audi A3 Sportback vs. 2021 Audi Q4 e-tron 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 A3 Sportback and the 2021 Audi Q4 e-tron compare in size:
In terms of length, the 2021 Audi Q4 e-tron comes in at 4588 mm (180.63 in), giving it a 245 mm (9.65 in) (5.3 %) advantage over the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2021 Audi Q4 e-tron stretches to 1865 mm (73.43 in), making it 49 mm (1.93 in) (2.6 %) wider than the 2021 Audi A3 Sportback at 1816 mm (71.50 in). As for height, the 2021 Audi Q4 e-tron reaches 1632 mm (64.25 in), which is 174 mm (6.85 in) (10.7 %) taller than the 2021 Audi A3 Sportback at 1458 mm (57.40 in).
Overall, the 2021 Audi Q4 e-tron is longer, wider and taller than the 2021 Audi A3 Sportback.
Length
4343 mm171.0 in
4588 mm180.6 in
Width
1816 mm71.5 in
1865 mm73.4 in
Height
1458 mm57.4 in
1632 mm64.3 in
4343 mm171.0 in🔴 -245 mm-9.6 in (-5.3%)
4588 mm180.6 in🟢 +245 mm+9.6 in (+5.6%)
1816 mm71.5 in🔴 -49 mm-1.9 in (-2.6%)
1865 mm73.4 in🟢 +49 mm+1.9 in (+2.7%)
1458 mm57.4 in🔴 -174 mm-6.9 in (-10.7%)
1632 mm64.3 in🟢 +174 mm+6.9 in (+11.9%)
2021 Audi A3 Sportback
2021 Audi Q4 e-tron
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
SUV
Model Year:
2021
2021
Production:
2020-2024 Discontinued Model
2021-present Current Model
Dimensions
Length:
4343 mm171.0 in 🔴 -245 mm-9.6 in (-5.3%)
4588 mm180.6 in 🟢 +245 mm+9.6 in (+5.6%)
Width:
1816 mm71.5 in 🔴 -49 mm-1.9 in (-2.6%)
1865 mm73.4 in 🟢 +49 mm+1.9 in (+2.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1984 mm78.1 in 🔴 -124 mm-4.9 in (-5.9%)
2108 mm83.0 in 🟢 +124 mm+4.9 in (+6.2%)
Height:
1449-1458 mm57.0-57.4 in 🔴 -183 mm-7.2 in (-11.2%) - 🔴 -159 mm-6.3 in (-9.8%)
1617-1632 mm63.7-64.3 in 🟢 +159 mm+6.3 in (+10.9%) - 🟢 +183 mm+7.2 in (+12.6%)
Ground Clearance:
-
180 mm7.1 in
Trunk Capacity:
280-380 liter9.9-13.4 cu ft 🔴 -240 liter-8.5 cu ft (-46.2%) - 🔴 -140 liter-4.9 cu ft (-26.9%)
520 liter18.4 cu ft 🟢 +140 liter+4.9 cu ft (+36.8%) - 🟢 +240 liter+8.5 cu ft (+85.7%)
Trunk Capacity (Max):
1100-1200 liter38.8-42.4 cu ft 🔴 -390 liter-13.8 cu ft (-26.2%) - 🔴 -290 liter-10.2 cu ft (-19.5%)
1490 liter52.6 cu ft 🟢 +290 liter+10.2 cu ft (+24.2%) - 🟢 +390 liter+13.8 cu ft (+35.5%)
