2021 Audi A3 Sportback vs. 2010 BMW X3 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 2021 Audi A3 Sportback and the 2010 BMW X3 compare in size:
In terms of length, the 2010 BMW X3 comes in at 4648 mm (182.99 in), giving it a 305 mm (12.01 in) (6.6 %) advantage over the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2010 BMW X3 stretches to 1881 mm (74.06 in), making it 65 mm (2.56 in) (3.5 %) wider than the 2021 Audi A3 Sportback at 1816 mm (71.50 in). As for height, the 2010 BMW X3 reaches 1661 mm (65.39 in), which is 203 mm (7.99 in) (12.2 %) taller than the 2021 Audi A3 Sportback at 1458 mm (57.40 in).
Overall, the 2010 BMW X3 is longer, wider and taller than the 2021 Audi A3 Sportback.
Length
4343 mm171.0 in
4648 mm183.0 in
Width
1816 mm71.5 in
1881 mm74.1 in
Height
1458 mm57.4 in
1661 mm65.4 in
4343 mm171.0 in🔴 -305 mm-12.0 in (-6.6%)
4648 mm183.0 in🟢 +305 mm+12.0 in (+7.0%)
1816 mm71.5 in🔴 -65 mm-2.6 in (-3.5%)
1881 mm74.1 in🟢 +65 mm+2.6 in (+3.6%)
1458 mm57.4 in🔴 -203 mm-8.0 in (-12.2%)
1661 mm65.4 in🟢 +203 mm+8.0 in (+13.9%)
2021 Audi A3 Sportback
2010 BMW X3
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
SUV
Model Year:
2021
2010
Production:
2020-2024 Discontinued Model
2010-2014 Discontinued Model
Dimensions
Length:
4343 mm171.0 in 🔴 -305 mm-12.0 in (-6.6%)
4648 mm183.0 in 🟢 +305 mm+12.0 in (+7.0%)
Width:
1816 mm71.5 in 🔴 -65 mm-2.6 in (-3.5%)
1881 mm74.1 in 🟢 +65 mm+2.6 in (+3.6%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1984 mm78.1 in 🔴 -114 mm-4.5 in (-5.4%)
2098 mm82.6 in 🟢 +114 mm+4.5 in (+5.7%)
Height:
1449-1458 mm57.0-57.4 in 🔴 -212 mm-8.3 in (-12.8%) - 🔴 -203 mm-8.0 in (-12.2%)
1661 mm65.4 in 🟢 +203 mm+8.0 in (+13.9%) - 🟢 +212 mm+8.3 in (+14.6%)
Ground Clearance:
-
212 mm8.3 in
Trunk Capacity:
280-380 liter9.9-13.4 cu ft 🔴 -270 liter-9.5 cu ft (-49.1%) - 🔴 -170 liter-6.0 cu ft (-30.9%)
550 liter19.4 cu ft 🟢 +170 liter+6.0 cu ft (+44.7%) - 🟢 +270 liter+9.5 cu ft (+96.4%)
Trunk Capacity (Max):
1100-1200 liter38.8-42.4 cu ft 🔴 -500 liter-17.7 cu ft (-31.2%) - 🔴 -400 liter-14.1 cu ft (-25.0%)
1600 liter56.5 cu ft 🟢 +400 liter+14.1 cu ft (+33.3%) - 🟢 +500 liter+17.7 cu ft (+45.5%)
