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