Compare Dimensions Side by Side 2010 Opel Astra J vs. 2021 Audi A3 Sportback
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 2010 Opel Astra J and the 2021 Audi A3 Sportback compare in size:
In terms of length, the 2010 Opel Astra J measures 4419 mm (173.98 in), making it 76 mm (2.99 in) (1.7 %) longer than the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2021 Audi A3 Sportback stretches to 1816 mm (71.50 in), making it 2 mm (0.08 in) (0.1 %) wider than the 2010 Opel Astra J at 1814 mm (71.42 in). As for height, the 2010 Opel Astra J stands at 1510 mm (59.45 in), giving it an extra 52 mm (2.05 in) (3.4 %) compared to the 2021 Audi A3 Sportback at 1458 mm (57.40 in).
Overall, the 2010 Opel Astra J is longer and taller than the 2021 Audi A3 Sportback, while the 2021 Audi A3 Sportback is wider than the 2010 Opel Astra J.
Length
4419 mm174.0 in
4343 mm171.0 in
Width
1814 mm71.4 in
1816 mm71.5 in
Height
1510 mm59.4 in
1458 mm57.4 in
4419 mm174.0 in🟢 +76 mm+3.0 in (+1.7%)
4343 mm171.0 in🔴 -76 mm-3.0 in (-1.7%)
1814 mm71.4 in🔴 -2 mm-0.1 in (-0.1%)
1816 mm71.5 in🟢 +2 mm+0.1 in (+0.1%)
1510 mm59.4 in🟢 +52 mm+2.0 in (+3.6%)
1458 mm57.4 in🔴 -52 mm-2.0 in (-3.4%)
2010 Opel Astra J
2021 Audi A3 Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
Hatchback
Model Year:
2010
2021
Production:
2009-2012 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4419 mm174.0 in 🟢 +76 mm+3.0 in (+1.7%)
4343 mm171.0 in 🔴 -76 mm-3.0 in (-1.7%)
Width:
1814 mm71.4 in 🔴 -2 mm-0.1 in (-0.1%)
1816 mm71.5 in 🟢 +2 mm+0.1 in (+0.1%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2013 mm79.3 in 🟢 +29 mm+1.1 in (+1.5%)
1984 mm78.1 in 🔴 -29 mm-1.1 in (-1.4%)
Height:
1510 mm59.4 in 🟢 +52 mm+2.0 in (+3.6%) - 🟢 +61 mm+2.4 in (+4.2%)
1449-1458 mm57.0-57.4 in 🔴 -61 mm-2.4 in (-4.0%) - 🔴 -52 mm-2.0 in (-3.4%)
Ground Clearance:
160 mm6.3 in
-
Trunk Capacity:
370 liter13.1 cu ft 🔴 -10 liter-0.4 cu ft (-2.6%) - 🟢 +90 liter+3.2 cu ft (+32.1%)
280-380 liter9.9-13.4 cu ft 🔴 -90 liter-3.2 cu ft (-24.3%) - 🟢 +10 liter+0.4 cu ft (+2.7%)
Trunk Capacity (Max):
1235 liter43.6 cu ft 🟢 +35 liter+1.2 cu ft (+2.9%) - 🟢 +135 liter+4.8 cu ft (+12.3%)
1100-1200 liter38.8-42.4 cu ft 🔴 -135 liter-4.8 cu ft (-10.9%) - 🔴 -35 liter-1.2 cu ft (-2.8%)
