2019 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.
2019 Audi A4 Avant (B9 8W, facelift 2018)Change Car
Here’s how the 2019 Audi A4 Avant and the 2021 Audi A3 Sedan compare in size:
In terms of length, the 2019 Audi A4 Avant measures 4738 mm (186.54 in), making it 243 mm (9.57 in) (5.1 %) longer than the 2021 Audi A3 Sedan at 4495 mm (176.97 in). Looking at width, the 2019 Audi A4 Avant spans 1842 mm (72.52 in), which is 26 mm (1.02 in) (1.4 %) broader than the 2021 Audi A3 Sedan at 1816 mm (71.50 in). As for height, the 2019 Audi A4 Avant stands at 1471 mm (57.91 in), giving it an extra 46 mm (1.81 in) (3.1 %) compared to the 2021 Audi A3 Sedan at 1425 mm (56.10 in).
Overall, the 2019 Audi A4 Avant is longer, wider and taller than the 2021 Audi A3 Sedan.
Length
4738 mm186.5 in
4495 mm177.0 in
Width
1842 mm72.5 in
1816 mm71.5 in
Height
1471 mm57.9 in
1425 mm56.1 in
4738 mm186.5 in🟢 +243 mm+9.6 in (+5.4%)
4495 mm177.0 in🔴 -243 mm-9.6 in (-5.1%)
1842 mm72.5 in🟢 +26 mm+1.0 in (+1.4%)
1816 mm71.5 in🔴 -26 mm-1.0 in (-1.4%)
1471 mm57.9 in🟢 +46 mm+1.8 in (+3.2%)
1425 mm56.1 in🔴 -46 mm-1.8 in (-3.1%)
2019 Audi A4 Avant
2021 Audi A3 Sedan
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Wagon
Sedan
Model Year:
2019
2021
Production:
2018-2019 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4738 mm186.5 in 🟢 +243 mm+9.6 in (+5.4%)
4495 mm177.0 in 🔴 -243 mm-9.6 in (-5.1%)
Width:
1842 mm72.5 in 🟢 +26 mm+1.0 in (+1.4%)
1816 mm71.5 in 🔴 -26 mm-1.0 in (-1.4%)
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:
1435-1471 mm56.5-57.9 in 🟢 +10 mm+0.4 in (+0.7%) - 🟢 +46 mm+1.8 in (+3.2%)
1425 mm56.1 in 🔴 -46 mm-1.8 in (-3.1%) - 🔴 -10 mm-0.4 in (-0.7%)
Ground Clearance:
-
-
Trunk Capacity:
415-505 liter14.7-17.8 cu ft 🔴 -10 liter-0.4 cu ft (-2.4%) - 🟢 +115 liter+4.1 cu ft (+29.5%)
390-425 liter13.8-15.0 cu ft 🔴 -115 liter-4.1 cu ft (-22.8%) - 🟢 +10 liter+0.4 cu ft (+2.4%)
