2018 Mercedes-Benz A-class vs. 2014 BMW X3 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 2014 BMW X3 compare in size:
In terms of length, the 2014 BMW X3 comes in at 4668 mm (183.78 in), giving it a 223 mm (8.78 in) (4.8 %) advantage over the 2018 Mercedes-Benz A-class at 4445 mm (175.00 in). Looking at width, the 2014 BMW X3 stretches to 1881 mm (74.06 in), making it 31 mm (1.22 in) (1.6 %) wider than the 2018 Mercedes-Benz A-class at 1850 mm (72.83 in). As for height, the 2014 BMW X3 reaches 1678 mm (66.06 in), which is 226 mm (8.90 in) (13.5 %) taller than the 2018 Mercedes-Benz A-class at 1452 mm (57.17 in).
Overall, the 2014 BMW X3 is longer, wider and taller than the 2018 Mercedes-Benz A-class.
Length
4445 mm175.0 in
4668 mm183.8 in
Width
1850 mm72.8 in
1881 mm74.1 in
Height
1452 mm57.2 in
1678 mm66.1 in
4445 mm175.0 in🔴 -223 mm-8.8 in (-4.8%)
4668 mm183.8 in🟢 +223 mm+8.8 in (+5.0%)
1850 mm72.8 in🔴 -31 mm-1.2 in (-1.6%)
1881 mm74.1 in🟢 +31 mm+1.2 in (+1.7%)
1452 mm57.2 in🔴 -226 mm-8.9 in (-13.5%)
1678 mm66.1 in🟢 +226 mm+8.9 in (+15.6%)
2018 Mercedes-Benz A-class
2014 BMW X3
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
SUV
Model Year:
2018
2014
Production:
2018-2022 Discontinued Model
2014-2017 Discontinued Model
Dimensions
Length:
4419-4445 mm174.0-175.0 in 🔴 -249 mm-9.8 in (-5.3%) - 🔴 -212 mm-8.3 in (-4.6%)
4657-4668 mm183.3-183.8 in 🟢 +212 mm+8.3 in (+4.8%) - 🟢 +249 mm+9.8 in (+5.6%)
Width:
1796-1850 mm70.7-72.8 in 🔴 -85 mm-3.3 in (-4.5%) - 🔴 -31 mm-1.2 in (-1.6%)
1881 mm74.1 in 🟢 +31 mm+1.2 in (+1.7%) - 🟢 +85 mm+3.3 in (+4.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
1992 mm78.4 in 🔴 -97 mm-3.8 in (-4.6%)
2089 mm82.2 in 🟢 +97 mm+3.8 in (+4.9%)
Height:
1405-1452 mm55.3-57.2 in 🔴 -273 mm-10.7 in (-16.3%) - 🔴 -209 mm-8.2 in (-12.6%)
1661-1678 mm65.4-66.1 in 🟢 +209 mm+8.2 in (+14.4%) - 🟢 +273 mm+10.7 in (+19.4%)
Ground Clearance:
81-104 mm3.2-4.1 in 🔴 -123 mm-4.8 in (-60.3%) - 🔴 -100 mm-3.9 in (-49.0%)
204 mm8.0 in 🟢 +100 mm+3.9 in (+96.2%) - 🟢 +123 mm+4.8 in (+151.9%)
Trunk Capacity:
310-370 liter10.9-13.1 cu ft 🔴 -240 liter-8.5 cu ft (-43.6%) - 🔴 -180 liter-6.4 cu ft (-32.7%)
550 liter19.4 cu ft 🟢 +180 liter+6.4 cu ft (+48.6%) - 🟢 +240 liter+8.5 cu ft (+77.4%)
Trunk Capacity (Max):
370-1210 liter13.1-42.7 cu ft 🔴 -1230 liter-43.4 cu ft (-76.9%) - 🔴 -390 liter-13.8 cu ft (-24.4%)
1600 liter56.5 cu ft 🟢 +390 liter+13.8 cu ft (+32.2%) - 🟢 +1230 liter+43.4 cu ft (+332.4%)
