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