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