Here’s how 2021 Mercedes-Benz C-class and 2023 BMW 3 Series Sedan Long compare in size: 2021 Mercedes-Benz C-class is longer than 2023 BMW 3 Series Sedan Long, offering more overall body length. 2021 Mercedes-Benz C-class is wider than 2023 BMW 3 Series Sedan Long, which may translate to more cabin space or road presence. 2021 Mercedes-Benz C-class is taller than 2023 BMW 3 Series Sedan Long, which could improve headroom or visibility.
Length
4842 mm190.6 in
4838 mm190.5 in
Width
1900 mm74.8 in
1827 mm71.9 in
Height
1458 mm57.4 in
1454 mm57.2 in
4842 mm190.6 in🟢 +4 mm+0.2 in (+0.1%)
4838 mm190.5 in🔴 -4 mm-0.2 in (-0.1%)
1900 mm74.8 in🟢 +73 mm+2.9 in (+4.0%)
1827 mm71.9 in🔴 -73 mm-2.9 in (-3.8%)
1458 mm57.4 in🟢 +4 mm+0.2 in (+0.3%)
1454 mm57.2 in🔴 -4 mm-0.2 in (-0.3%)
2021 Mercedes-Benz C-class
2023 BMW 3 Series Sedan Long
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
Sedan
Model Year:
2021
2023
Production:
2021-present Current Model
2022-present Current Model
Dimensions
Length:
4751-4842 mm187.0-190.6 in 🔴 -87 mm-3.4 in (-1.8%) - 🟢 +4 mm+0.2 in (+0.1%)
4838 mm190.5 in 🔴 -4 mm-0.2 in (-0.1%) - 🟢 +87 mm+3.4 in (+1.8%)
Width:
1820-1900 mm71.7-74.8 in 🔴 -7 mm-0.3 in (-0.4%) - 🟢 +73 mm+2.9 in (+4.0%)
1827 mm71.9 in 🔴 -73 mm-2.9 in (-3.8%) - 🟢 +7 mm+0.3 in (+0.4%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2033 mm80.0 in
-
Height:
1437-1458 mm56.6-57.4 in 🔴 -17 mm-0.7 in (-1.2%) - 🟢 +4 mm+0.2 in (+0.3%)
1454 mm57.2 in 🔴 -4 mm-0.2 in (-0.3%) - 🟢 +17 mm+0.7 in (+1.2%)
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