2018 Honda Accord X 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 2018 Honda Accord X and the 2021 Audi A3 Sportback compare in size:
In terms of length, the 2018 Honda Accord X measures 4882 mm (192.20 in), making it 539 mm (21.22 in) (11.0 %) longer than the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2018 Honda Accord X spans 1862 mm (73.31 in), which is 46 mm (1.81 in) (2.5 %) 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 8 mm (0.31 in) (0.5 %) taller than the 2018 Honda Accord X at 1450 mm (57.09 in).
Overall, the 2018 Honda Accord X is longer and wider than the 2021 Audi A3 Sportback, while the 2021 Audi A3 Sportback is taller than the 2018 Honda Accord X.
Length
4882 mm192.2 in
4343 mm171.0 in
Width
1862 mm73.3 in
1816 mm71.5 in
Height
1450 mm57.1 in
1458 mm57.4 in
4882 mm192.2 in🟢 +539 mm+21.2 in (+12.4%)
4343 mm171.0 in🔴 -539 mm-21.2 in (-11.0%)
1862 mm73.3 in🟢 +46 mm+1.8 in (+2.5%)
1816 mm71.5 in🔴 -46 mm-1.8 in (-2.5%)
1450 mm57.1 in🔴 -8 mm-0.3 in (-0.5%)
1458 mm57.4 in🟢 +8 mm+0.3 in (+0.6%)
2018 Honda Accord X
2021 Audi A3 Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
Hatchback
Model Year:
2018
2021
Production:
2017-2020 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4882 mm192.2 in 🟢 +539 mm+21.2 in (+12.4%)
4343 mm171.0 in 🔴 -539 mm-21.2 in (-11.0%)
Width:
1862 mm73.3 in 🟢 +46 mm+1.8 in (+2.5%)
1816 mm71.5 in 🔴 -46 mm-1.8 in (-2.5%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
1984 mm78.1 in
Height:
1450 mm57.1 in 🔴 -8 mm-0.3 in (-0.5%) - 🟢 +1 mm+0.0 in (+0.1%)
1449-1458 mm57.0-57.4 in 🔴 -1 mm0.0 in (-0.1%) - 🟢 +8 mm+0.3 in (+0.6%)
Ground Clearance:
-
-
Trunk Capacity:
473 liter16.7 cu ft 🟢 +93 liter+3.3 cu ft (+24.5%) - 🟢 +193 liter+6.8 cu ft (+68.9%)
280-380 liter9.9-13.4 cu ft 🔴 -193 liter-6.8 cu ft (-40.8%) - 🔴 -93 liter-3.3 cu ft (-19.7%)
