2018 Mercedes-Benz A-class vs. 2015 Audi Q3 I 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 2018 Mercedes-Benz A-class and the 2015 Audi Q3 I compare in size:
In terms of length, the 2018 Mercedes-Benz A-class measures 4445 mm (175.00 in), making it 57 mm (2.24 in) (1.3 %) longer than the 2015 Audi Q3 I at 4388 mm (172.76 in). Looking at width, the 2018 Mercedes-Benz A-class spans 1850 mm (72.83 in), which is 19 mm (0.75 in) (1.0 %) broader than the 2015 Audi Q3 I at 1831 mm (72.09 in). As for height, the 2015 Audi Q3 I reaches 1608 mm (63.31 in), which is 156 mm (6.14 in) (9.7 %) taller than the 2018 Mercedes-Benz A-class at 1452 mm (57.17 in).
Overall, the 2018 Mercedes-Benz A-class is longer and wider than the 2015 Audi Q3 I, while the 2015 Audi Q3 I is taller than the 2018 Mercedes-Benz A-class.
Length
4445 mm175.0 in
4388 mm172.8 in
Width
1850 mm72.8 in
1831 mm72.1 in
Height
1452 mm57.2 in
1608 mm63.3 in
4445 mm175.0 in🟢 +57 mm+2.2 in (+1.3%)
4388 mm172.8 in🔴 -57 mm-2.2 in (-1.3%)
1850 mm72.8 in🟢 +19 mm+0.7 in (+1.0%)
1831 mm72.1 in🔴 -19 mm-0.7 in (-1.0%)
1452 mm57.2 in🔴 -156 mm-6.1 in (-9.7%)
1608 mm63.3 in🟢 +156 mm+6.1 in (+10.7%)
2018 Mercedes-Benz A-class
2015 Audi Q3 I
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
SUV
Model Year:
2018
2015
Production:
2018-2022 Discontinued Model
n/a
Dimensions
Length:
4419-4445 mm174.0-175.0 in 🟢 +31 mm+1.2 in (+0.7%) - 🟢 +57 mm+2.2 in (+1.3%)
4388 mm172.8 in 🔴 -57 mm-2.2 in (-1.3%) - 🔴 -31 mm-1.2 in (-0.7%)
Width:
1796-1850 mm70.7-72.8 in 🔴 -35 mm-1.4 in (-1.9%) - 🟢 +19 mm+0.7 in (+1.0%)
1831 mm72.1 in 🔴 -19 mm-0.7 in (-1.0%) - 🟢 +35 mm+1.4 in (+1.9%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1992 mm78.4 in 🔴 -27 mm-1.1 in (-1.3%)
2019 mm79.5 in 🟢 +27 mm+1.1 in (+1.4%)
Height:
1405-1452 mm55.3-57.2 in 🔴 -203 mm-8.0 in (-12.6%) - 🔴 -156 mm-6.1 in (-9.7%)
1608 mm63.3 in 🟢 +156 mm+6.1 in (+10.7%) - 🟢 +203 mm+8.0 in (+14.4%)
Ground Clearance:
81-104 mm3.2-4.1 in
-
Trunk Capacity:
310-370 liter10.9-13.1 cu ft 🔴 -150 liter-5.3 cu ft (-32.6%) - 🔴 -90 liter-3.2 cu ft (-19.6%)
460 liter16.2 cu ft 🟢 +90 liter+3.2 cu ft (+24.3%) - 🟢 +150 liter+5.3 cu ft (+48.4%)
Trunk Capacity (Max):
370-1210 liter13.1-42.7 cu ft 🔴 -995 liter-35.1 cu ft (-72.9%) - 🔴 -155 liter-5.5 cu ft (-11.4%)
1365 liter48.2 cu ft 🟢 +155 liter+5.5 cu ft (+12.8%) - 🟢 +995 liter+35.1 cu ft (+268.9%)
