2003 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 2003 BMW X3 and the 2021 Audi A3 Sportback compare in size:
In terms of length, the 2003 BMW X3 measures 4569 mm (179.88 in), making it 226 mm (8.90 in) (4.9 %) longer than the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2003 BMW X3 spans 1853 mm (72.95 in), which is 37 mm (1.46 in) (2.0 %) broader than the 2021 Audi A3 Sportback at 1816 mm (71.50 in). As for height, the 2003 BMW X3 stands at 1674 mm (65.91 in), giving it an extra 216 mm (8.50 in) (12.9 %) compared to the 2021 Audi A3 Sportback at 1458 mm (57.40 in).
Overall, the 2003 BMW X3 is longer, wider and taller than the 2021 Audi A3 Sportback.
Length
4569 mm179.9 in
4343 mm171.0 in
Width
1853 mm73.0 in
1816 mm71.5 in
Height
1674 mm65.9 in
1458 mm57.4 in
4569 mm179.9 in🟢 +226 mm+8.9 in (+5.2%)
4343 mm171.0 in🔴 -226 mm-8.9 in (-4.9%)
1853 mm73.0 in🟢 +37 mm+1.5 in (+2.0%)
1816 mm71.5 in🔴 -37 mm-1.5 in (-2.0%)
1674 mm65.9 in🟢 +216 mm+8.5 in (+14.8%)
1458 mm57.4 in🔴 -216 mm-8.5 in (-12.9%)
2003 BMW X3
2021 Audi A3 Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
Hatchback
Model Year:
2003
2021
Production:
2003-2006 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4569 mm179.9 in 🟢 +226 mm+8.9 in (+5.2%)
4343 mm171.0 in 🔴 -226 mm-8.9 in (-4.9%)
Width:
1853 mm73.0 in 🟢 +37 mm+1.5 in (+2.0%)
1816 mm71.5 in 🔴 -37 mm-1.5 in (-2.0%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
1984 mm78.1 in
Height:
1674 mm65.9 in 🟢 +216 mm+8.5 in (+14.8%) - 🟢 +225 mm+8.9 in (+15.5%)
1449-1458 mm57.0-57.4 in 🔴 -225 mm-8.9 in (-13.4%) - 🔴 -216 mm-8.5 in (-12.9%)
Ground Clearance:
200 mm7.9 in
-
Trunk Capacity:
500 liter17.7 cu ft 🟢 +120 liter+4.2 cu ft (+31.6%) - 🟢 +220 liter+7.8 cu ft (+78.6%)
280-380 liter9.9-13.4 cu ft 🔴 -220 liter-7.8 cu ft (-44.0%) - 🔴 -120 liter-4.2 cu ft (-24.0%)
Trunk Capacity (Max):
1560 liter55.1 cu ft 🟢 +360 liter+12.7 cu ft (+30.0%) - 🟢 +460 liter+16.2 cu ft (+41.8%)
1100-1200 liter38.8-42.4 cu ft 🔴 -460 liter-16.2 cu ft (-29.5%) - 🔴 -360 liter-12.7 cu ft (-23.1%)
