2017 Audi A5 Coupe vs. 2021 Audi A3 Sportback 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 2017 Audi A5 Coupe and the 2021 Audi A3 Sportback compare in size:
In terms of length, the 2017 Audi A5 Coupe measures 4723 mm (185.94 in), making it 380 mm (14.96 in) (8.0 %) longer than the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2017 Audi A5 Coupe spans 1866 mm (73.46 in), which is 50 mm (1.97 in) (2.7 %) broader than the 2021 Audi A3 Sportback at 1816 mm (71.50 in). As for height, the 2021 Audi A3 Sportback reaches 1458 mm (57.40 in), which is 86 mm (3.39 in) (5.9 %) taller than the 2017 Audi A5 Coupe at 1372 mm (54.02 in).
Overall, the 2017 Audi A5 Coupe is longer and wider than the 2021 Audi A3 Sportback, while the 2021 Audi A3 Sportback is taller than the 2017 Audi A5 Coupe.
Length
4723 mm185.9 in
4343 mm171.0 in
Width
1866 mm73.5 in
1816 mm71.5 in
Height
1372 mm54.0 in
1458 mm57.4 in
4723 mm185.9 in🟢 +380 mm+15.0 in (+8.7%)
4343 mm171.0 in🔴 -380 mm-15.0 in (-8.0%)
1866 mm73.5 in🟢 +50 mm+2.0 in (+2.8%)
1816 mm71.5 in🔴 -50 mm-2.0 in (-2.7%)
1372 mm54.0 in🔴 -86 mm-3.4 in (-5.9%)
1458 mm57.4 in🟢 +86 mm+3.4 in (+6.3%)
2017 Audi A5 Coupe
2021 Audi A3 Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Hatchback
Model Year:
2017
2021
Production:
2016-2019 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4673-4723 mm184.0-185.9 in 🟢 +330 mm+13.0 in (+7.6%) - 🟢 +380 mm+15.0 in (+8.7%)
4343 mm171.0 in 🔴 -380 mm-15.0 in (-8.0%) - 🔴 -330 mm-13.0 in (-7.1%)
Width:
1846-1866 mm72.7-73.5 in 🟢 +30 mm+1.2 in (+1.7%) - 🟢 +50 mm+2.0 in (+2.8%)
1816 mm71.5 in 🔴 -50 mm-2.0 in (-2.7%) - 🔴 -30 mm-1.2 in (-1.6%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2029 mm79.9 in 🟢 +45 mm+1.8 in (+2.3%)
1984 mm78.1 in 🔴 -45 mm-1.8 in (-2.2%)
Height:
1372 mm54.0 in 🔴 -87 mm-3.4 in (-6.0%) - 🔴 -77 mm-3.0 in (-5.3%)
1449-1458 mm57.0-57.4 in 🟢 +77 mm+3.0 in (+5.6%) - 🟢 +87 mm+3.4 in (+6.3%)
Ground Clearance:
-
-
Trunk Capacity:
450-465 liter15.9-16.4 cu ft 🟢 +70 liter+2.5 cu ft (+18.4%) - 🟢 +185 liter+6.5 cu ft (+66.1%)
280-380 liter9.9-13.4 cu ft 🔴 -185 liter-6.5 cu ft (-39.8%) - 🔴 -70 liter-2.5 cu ft (-15.6%)
