2020 Audi A4 Avant vs. 2021 Audi A3 Sedan 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.
2020 Audi A4 Avant (B9 8W, facelift 2019)Change Car
Here’s how the 2020 Audi A4 Avant and the 2021 Audi A3 Sedan compare in size:
In terms of length, the 2020 Audi A4 Avant measures 4762 mm (187.48 in), making it 267 mm (10.51 in) (5.6 %) longer than the 2021 Audi A3 Sedan at 4495 mm (176.97 in). Looking at width, the 2020 Audi A4 Avant spans 1847 mm (72.72 in), which is 31 mm (1.22 in) (1.7 %) broader than the 2021 Audi A3 Sedan at 1816 mm (71.50 in). As for height, the 2020 Audi A4 Avant stands at 1460 mm (57.48 in), giving it an extra 35 mm (1.38 in) (2.4 %) compared to the 2021 Audi A3 Sedan at 1425 mm (56.10 in).
Overall, the 2020 Audi A4 Avant is longer, wider and taller than the 2021 Audi A3 Sedan.
Length
4762 mm187.5 in
4495 mm177.0 in
Width
1847 mm72.7 in
1816 mm71.5 in
Height
1460 mm57.5 in
1425 mm56.1 in
4762 mm187.5 in🟢 +267 mm+10.5 in (+5.9%)
4495 mm177.0 in🔴 -267 mm-10.5 in (-5.6%)
1847 mm72.7 in🟢 +31 mm+1.2 in (+1.7%)
1816 mm71.5 in🔴 -31 mm-1.2 in (-1.7%)
1460 mm57.5 in🟢 +35 mm+1.4 in (+2.5%)
1425 mm56.1 in🔴 -35 mm-1.4 in (-2.4%)
2020 Audi A4 Avant
2021 Audi A3 Sedan
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Wagon
Sedan
Model Year:
2020
2021
Production:
n/a
2020-2024 Discontinued Model
Dimensions
Length:
4762 mm187.5 in 🟢 +267 mm+10.5 in (+5.9%)
4495 mm177.0 in 🔴 -267 mm-10.5 in (-5.6%)
Width:
1847 mm72.7 in 🟢 +31 mm+1.2 in (+1.7%)
1816 mm71.5 in 🔴 -31 mm-1.2 in (-1.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2022 mm79.6 in 🟢 +38 mm+1.5 in (+1.9%)
1984 mm78.1 in 🔴 -38 mm-1.5 in (-1.9%)
Height:
1435-1460 mm56.5-57.5 in 🟢 +10 mm+0.4 in (+0.7%) - 🟢 +35 mm+1.4 in (+2.5%)
1425 mm56.1 in 🔴 -35 mm-1.4 in (-2.4%) - 🔴 -10 mm-0.4 in (-0.7%)
Ground Clearance:
-
-
Trunk Capacity:
415-495 liter14.7-17.5 cu ft 🔴 -10 liter-0.4 cu ft (-2.4%) - 🟢 +105 liter+3.7 cu ft (+26.9%)
390-425 liter13.8-15.0 cu ft 🔴 -105 liter-3.7 cu ft (-21.2%) - 🟢 +10 liter+0.4 cu ft (+2.4%)
