2018 Mercedes-Benz A-class vs. 2020 Audi A5 Coupe 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 2018 Mercedes-Benz A-class and the 2020 Audi A5 Coupe compare in size:
In terms of length, the 2020 Audi A5 Coupe comes in at 4697 mm (184.92 in), giving it a 252 mm (9.92 in) (5.4 %) advantage over the 2018 Mercedes-Benz A-class at 4445 mm (175.00 in). Looking at width, the 2018 Mercedes-Benz A-class spans 1850 mm (72.83 in), which is 4 mm (0.16 in) (0.2 %) broader than the 2020 Audi A5 Coupe at 1846 mm (72.68 in). As for height, the 2018 Mercedes-Benz A-class stands at 1452 mm (57.17 in), giving it an extra 81 mm (3.19 in) (5.6 %) compared to the 2020 Audi A5 Coupe at 1371 mm (53.98 in).
Overall, the 2018 Mercedes-Benz A-class is wider and taller than the 2020 Audi A5 Coupe, while the 2020 Audi A5 Coupe is longer than the 2018 Mercedes-Benz A-class.
Length
4445 mm175.0 in
4697 mm184.9 in
Width
1850 mm72.8 in
1846 mm72.7 in
Height
1452 mm57.2 in
1371 mm54.0 in
4445 mm175.0 in🔴 -252 mm-9.9 in (-5.4%)
4697 mm184.9 in🟢 +252 mm+9.9 in (+5.7%)
1850 mm72.8 in🟢 +4 mm+0.2 in (+0.2%)
1846 mm72.7 in🔴 -4 mm-0.2 in (-0.2%)
1452 mm57.2 in🟢 +81 mm+3.2 in (+5.9%)
1371 mm54.0 in🔴 -81 mm-3.2 in (-5.6%)
2018 Mercedes-Benz A-class
2020 Audi A5 Coupe
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
Coupe
Model Year:
2018
2020
Production:
2018-2022 Discontinued Model
2019-2024 Discontinued Model
Dimensions
Length:
4419-4445 mm174.0-175.0 in 🔴 -278 mm-10.9 in (-5.9%) - 🔴 -252 mm-9.9 in (-5.4%)
4697 mm184.9 in 🟢 +252 mm+9.9 in (+5.7%) - 🟢 +278 mm+10.9 in (+6.3%)
Width:
1796-1850 mm70.7-72.8 in 🔴 -50 mm-2.0 in (-2.7%) - 🟢 +4 mm+0.2 in (+0.2%)
1846 mm72.7 in 🔴 -4 mm-0.2 in (-0.2%) - 🟢 +50 mm+2.0 in (+2.8%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1992 mm78.4 in 🔴 -37 mm-1.5 in (-1.8%)
2029 mm79.9 in 🟢 +37 mm+1.5 in (+1.9%)
Height:
1405-1452 mm55.3-57.2 in 🟢 +34 mm+1.3 in (+2.5%) - 🟢 +81 mm+3.2 in (+5.9%)
1371 mm54.0 in 🔴 -81 mm-3.2 in (-5.6%) - 🔴 -34 mm-1.3 in (-2.4%)
Ground Clearance:
81-104 mm3.2-4.1 in
-
Trunk Capacity:
310-370 liter10.9-13.1 cu ft 🔴 -140 liter-4.9 cu ft (-31.1%) - 🔴 -80 liter-2.8 cu ft (-17.8%)
450 liter15.9 cu ft 🟢 +80 liter+2.8 cu ft (+21.6%) - 🟢 +140 liter+4.9 cu ft (+45.2%)
