Compare Dimensions Side by Side 2021 Mercedes-Benz E-class Long vs. 2018 BMW X4
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 2021 Mercedes-Benz E-class Long and the 2018 BMW X4 compare in size:
In terms of length, the 2021 Mercedes-Benz E-class Long measures 5078 mm (199.92 in), making it 315 mm (12.40 in) (6.2 %) longer than the 2018 BMW X4 at 4763 mm (187.52 in). Looking at width, the 2018 BMW X4 stretches to 1938 mm (76.30 in), making it 78 mm (3.07 in) (4.0 %) wider than the 2021 Mercedes-Benz E-class Long at 1860 mm (73.23 in). As for height, the 2018 BMW X4 reaches 1621 mm (63.82 in), which is 141 mm (5.55 in) (8.7 %) taller than the 2021 Mercedes-Benz E-class Long at 1480 mm (58.27 in).
Overall, the 2021 Mercedes-Benz E-class Long is longer than the 2018 BMW X4, while the 2018 BMW X4 is wider and taller than the 2021 Mercedes-Benz E-class Long.
Length
5078 mm199.9 in
4763 mm187.5 in
Width
1860 mm73.2 in
1938 mm76.3 in
Height
1480 mm58.3 in
1621 mm63.8 in
5078 mm199.9 in🟢 +315 mm+12.4 in (+6.6%)
4763 mm187.5 in🔴 -315 mm-12.4 in (-6.2%)
1860 mm73.2 in🔴 -78 mm-3.1 in (-4.0%)
1938 mm76.3 in🟢 +78 mm+3.1 in (+4.2%)
1480 mm58.3 in🔴 -141 mm-5.6 in (-8.7%)
1621 mm63.8 in🟢 +141 mm+5.6 in (+9.5%)
2021 Mercedes-Benz E-class Long
2018 BMW X4
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
SUV
Model Year:
2021
2018
Production:
2020-2023 Discontinued Model
2018-2021 Discontinued Model
Dimensions
Length:
5078 mm199.9 in 🟢 +315 mm+12.4 in (+6.6%) - 🟢 +345 mm+13.6 in (+7.3%)
4733-4763 mm186.3-187.5 in 🔴 -345 mm-13.6 in (-6.8%) - 🔴 -315 mm-12.4 in (-6.2%)
Width:
1860 mm73.2 in 🔴 -78 mm-3.1 in (-4.0%) - 🔴 -58 mm-2.3 in (-3.0%)
1918-1938 mm75.5-76.3 in 🟢 +58 mm+2.3 in (+3.1%) - 🟢 +78 mm+3.1 in (+4.2%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2065 mm81.3 in 🔴 -74 mm-2.9 in (-3.5%) - 🔴 -73 mm-2.9 in (-3.4%)
2139 mm84.2 in 🟢 +73 mm+2.9 in (+3.5%) - 🟢 +74 mm+2.9 in (+3.6%)
