Here’s how 2023 BMW 3 Series Sedan and 2021 Mercedes-Benz C-class compare in size: 2021 Mercedes-Benz C-class is longer than 2023 BMW 3 Series Sedan, providing extra length. 2021 Mercedes-Benz C-class is wider than 2023 BMW 3 Series Sedan, giving it a broader stance. 2021 Mercedes-Benz C-class is taller than 2023 BMW 3 Series Sedan, adding extra vertical space.
Length
4723 mm185.9 in
4842 mm190.6 in
Width
1827 mm71.9 in
1900 mm74.8 in
Height
1448 mm57.0 in
1458 mm57.4 in
4723 mm185.9 in🔴 -119 mm-4.7 in (-2.5%)
4842 mm190.6 in🟢 +119 mm+4.7 in (+2.5%)
1827 mm71.9 in🔴 -73 mm-2.9 in (-3.8%)
1900 mm74.8 in🟢 +73 mm+2.9 in (+4.0%)
1448 mm57.0 in🔴 -10 mm-0.4 in (-0.7%)
1458 mm57.4 in🟢 +10 mm+0.4 in (+0.7%)
2023 BMW 3 Series Sedan
2021 Mercedes-Benz C-class
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Sedan
Sedan
Model Year:
2023
2021
Production:
2022-present Current Model
2021-present Current Model
Dimensions
Length:
4713-4723 mm185.6-185.9 in 🔴 -129 mm-5.1 in (-2.7%) - 🔴 -28 mm-1.1 in (-0.6%)
4751-4842 mm187.0-190.6 in 🟢 +28 mm+1.1 in (+0.6%) - 🟢 +129 mm+5.1 in (+2.7%)
Width:
1827 mm71.9 in 🔴 -73 mm-2.9 in (-3.8%) - 🟢 +7 mm+0.3 in (+0.4%)
1820-1900 mm71.7-74.8 in 🔴 -7 mm-0.3 in (-0.4%) - 🟢 +73 mm+2.9 in (+4.0%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2068 mm81.4 in 🟢 +35 mm+1.4 in (+1.7%)
2033 mm80.0 in 🔴 -35 mm-1.4 in (-1.7%)
Height:
1433-1448 mm56.4-57.0 in 🔴 -25 mm-1.0 in (-1.7%) - 🟢 +11 mm+0.4 in (+0.8%)
1437-1458 mm56.6-57.4 in 🔴 -11 mm-0.4 in (-0.8%) - 🟢 +25 mm+1.0 in (+1.7%)
Ground Clearance:
130-147 mm5.1-5.8 in
-
Trunk Capacity:
375-480 liter13.2-17.0 cu ft 🔴 -80 liter-2.8 cu ft (-17.6%) - 🟢 +200 liter+7.1 cu ft (+71.4%)
280-455 liter9.9-16.1 cu ft 🔴 -200 liter-7.1 cu ft (-41.7%) - 🟢 +80 liter+2.8 cu ft (+21.3%)
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