Compare Dimensions Side by Side 2021 Audi A3 Sportback vs. 2020 Audi A4 Avant
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 2020 Audi A4 Avant compare in size:
In terms of length, the 2020 Audi A4 Avant comes in at 4762 mm (187.48 in), giving it a 419 mm (16.50 in) (8.8 %) advantage over the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2020 Audi A4 Avant stretches to 1847 mm (72.72 in), making it 31 mm (1.22 in) (1.7 %) wider than the 2021 Audi A3 Sportback at 1816 mm (71.50 in). As for height, the 2020 Audi A4 Avant reaches 1460 mm (57.48 in), which is 2 mm (0.08 in) (0.1 %) taller than the 2021 Audi A3 Sportback at 1458 mm (57.40 in).
Overall, the 2020 Audi A4 Avant is longer, wider and taller than the 2021 Audi A3 Sportback.
Length
4343 mm171.0 in
4762 mm187.5 in
Width
1816 mm71.5 in
1847 mm72.7 in
Height
1458 mm57.4 in
1460 mm57.5 in
4343 mm171.0 in🔴 -419 mm-16.5 in (-8.8%)
4762 mm187.5 in🟢 +419 mm+16.5 in (+9.6%)
1816 mm71.5 in🔴 -31 mm-1.2 in (-1.7%)
1847 mm72.7 in🟢 +31 mm+1.2 in (+1.7%)
1458 mm57.4 in🔴 -2 mm-0.1 in (-0.1%)
1460 mm57.5 in🟢 +2 mm+0.1 in (+0.1%)
2021 Audi A3 Sportback
2020 Audi A4 Avant
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
Wagon
Model Year:
2021
2020
Production:
2020-2024 Discontinued Model
n/a
Dimensions
Length:
4343 mm171.0 in 🔴 -419 mm-16.5 in (-8.8%)
4762 mm187.5 in 🟢 +419 mm+16.5 in (+9.6%)
Width:
1816 mm71.5 in 🔴 -31 mm-1.2 in (-1.7%)
1847 mm72.7 in 🟢 +31 mm+1.2 in (+1.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1984 mm78.1 in 🔴 -38 mm-1.5 in (-1.9%)
2022 mm79.6 in 🟢 +38 mm+1.5 in (+1.9%)
Height:
1449-1458 mm57.0-57.4 in 🔴 -11 mm-0.4 in (-0.8%) - 🟢 +23 mm+0.9 in (+1.6%)
1435-1460 mm56.5-57.5 in 🔴 -23 mm-0.9 in (-1.6%) - 🟢 +11 mm+0.4 in (+0.8%)
Ground Clearance:
-
-
Trunk Capacity:
280-380 liter9.9-13.4 cu ft 🔴 -215 liter-7.6 cu ft (-43.4%) - 🔴 -35 liter-1.2 cu ft (-8.4%)
415-495 liter14.7-17.5 cu ft 🟢 +35 liter+1.2 cu ft (+9.2%) - 🟢 +215 liter+7.6 cu ft (+76.8%)
Trunk Capacity (Max):
1100-1200 liter38.8-42.4 cu ft 🔴 -395 liter-13.9 cu ft (-26.4%) - 🔴 -215 liter-7.6 cu ft (-15.2%)
1415-1495 liter50.0-52.8 cu ft 🟢 +215 liter+7.6 cu ft (+17.9%) - 🟢 +395 liter+13.9 cu ft (+35.9%)
