2014 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 2014 BMW X3 and the 2021 Audi A3 Sportback compare in size:
In terms of length, the 2014 BMW X3 measures 4668 mm (183.78 in), making it 325 mm (12.80 in) (7.0 %) longer than the 2021 Audi A3 Sportback at 4343 mm (170.98 in). Looking at width, the 2014 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 2014 BMW X3 stands at 1678 mm (66.06 in), giving it an extra 220 mm (8.66 in) (13.1 %) compared to the 2021 Audi A3 Sportback at 1458 mm (57.40 in).
Overall, the 2014 BMW X3 is longer, wider and taller than the 2021 Audi A3 Sportback.
Length
4668 mm183.8 in
4343 mm171.0 in
Width
1881 mm74.1 in
1816 mm71.5 in
Height
1678 mm66.1 in
1458 mm57.4 in
4668 mm183.8 in🟢 +325 mm+12.8 in (+7.5%)
4343 mm171.0 in🔴 -325 mm-12.8 in (-7.0%)
1881 mm74.1 in🟢 +65 mm+2.6 in (+3.6%)
1816 mm71.5 in🔴 -65 mm-2.6 in (-3.5%)
1678 mm66.1 in🟢 +220 mm+8.7 in (+15.1%)
1458 mm57.4 in🔴 -220 mm-8.7 in (-13.1%)
2014 BMW X3
2021 Audi A3 Sportback
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
Hatchback
Model Year:
2014
2021
Production:
2014-2017 Discontinued Model
2020-2024 Discontinued Model
Dimensions
Length:
4657-4668 mm183.3-183.8 in 🟢 +314 mm+12.4 in (+7.2%) - 🟢 +325 mm+12.8 in (+7.5%)
4343 mm171.0 in 🔴 -325 mm-12.8 in (-7.0%) - 🔴 -314 mm-12.4 in (-6.7%)
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):
2089 mm82.2 in 🟢 +105 mm+4.1 in (+5.3%)
1984 mm78.1 in 🔴 -105 mm-4.1 in (-5.0%)
Height:
1661-1678 mm65.4-66.1 in 🟢 +203 mm+8.0 in (+13.9%) - 🟢 +229 mm+9.0 in (+15.8%)
1449-1458 mm57.0-57.4 in 🔴 -229 mm-9.0 in (-13.6%) - 🔴 -203 mm-8.0 in (-12.2%)
Ground Clearance:
204 mm8.0 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%)
