2018 Mercedes-Benz A-class Sedan vs 2019 Audi Q3 II
Compare Dimensions Side by Side 2018 Mercedes-Benz A-class Sedan vs. 2019 Audi Q3 II
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 Sedan and the 2019 Audi Q3 II compare in size:
In terms of length, the 2018 Mercedes-Benz A-class Sedan measures 4549 mm (179.09 in), making it 64 mm (2.52 in) (1.4 %) longer than the 2019 Audi Q3 II at 4485 mm (176.57 in). Looking at width, the 2019 Audi Q3 II stretches to 1856 mm (73.07 in), making it 60 mm (2.36 in) (3.2 %) wider than the 2018 Mercedes-Benz A-class Sedan at 1796 mm (70.71 in). As for height, the 2019 Audi Q3 II reaches 1616 mm (63.62 in), which is 158 mm (6.22 in) (9.8 %) taller than the 2018 Mercedes-Benz A-class Sedan at 1458 mm (57.40 in).
Overall, the 2018 Mercedes-Benz A-class Sedan is longer than the 2019 Audi Q3 II, while the 2019 Audi Q3 II is wider and taller than the 2018 Mercedes-Benz A-class Sedan.
Length
4549 mm179.1 in
4485 mm176.6 in
Width
1796 mm70.7 in
1856 mm73.1 in
Height
1458 mm57.4 in
1616 mm63.6 in
4549 mm179.1 in🟢 +64 mm+2.5 in (+1.4%)
4485 mm176.6 in🔴 -64 mm-2.5 in (-1.4%)
1796 mm70.7 in🔴 -60 mm-2.4 in (-3.2%)
1856 mm73.1 in🟢 +60 mm+2.4 in (+3.3%)
1458 mm57.4 in🔴 -158 mm-6.2 in (-9.8%)
1616 mm63.6 in🟢 +158 mm+6.2 in (+10.8%)
2018 Mercedes-Benz A-class Sedan
2019 Audi Q3 II
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
SUV
Model Year:
2018
2019
Production:
2018-2022 Discontinued Model
2019-2025 Discontinued Model
Dimensions
Length:
4549 mm179.1 in 🟢 +64 mm+2.5 in (+1.4%) - 🟢 +65 mm+2.6 in (+1.4%)
4485 mm176.6 in 🔴 -65 mm-2.6 in (-1.4%) - 🔴 -64 mm-2.5 in (-1.4%)
Width:
1796 mm70.7 in 🔴 -60 mm-2.4 in (-3.2%) - 🔴 -53 mm-2.1 in (-2.9%)
1849-1856 mm72.8-73.1 in 🟢 +53 mm+2.1 in (+3.0%) - 🟢 +60 mm+2.4 in (+3.3%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1992 mm78.4 in 🔴 -32 mm-1.3 in (-1.6%)
2024 mm79.7 in 🟢 +32 mm+1.3 in (+1.6%)
Height:
1446-1458 mm56.9-57.4 in 🔴 -170 mm-6.7 in (-10.5%) - 🔴 -116 mm-4.6 in (-7.4%)
1574-1616 mm62.0-63.6 in 🟢 +116 mm+4.6 in (+8.0%) - 🟢 +170 mm+6.7 in (+11.8%)
Ground Clearance:
104 mm4.1 in
-
Trunk Capacity:
345-420 liter12.2-14.8 cu ft 🔴 -185 liter-6.5 cu ft (-34.9%) - 🟢 +40 liter+1.4 cu ft (+10.5%)
380-530 liter13.4-18.7 cu ft 🔴 -40 liter-1.4 cu ft (-9.5%) - 🟢 +185 liter+6.5 cu ft (+53.6%)
