Here’s how 2025 BMW 4 Series Coupe and 2023 BMW 3 Series Sedan compare in size: 2025 BMW 4 Series Coupe is longer than 2023 BMW 3 Series Sedan, offering more overall body length. 2025 BMW 4 Series Coupe is wider than 2023 BMW 3 Series Sedan, which may translate to more cabin space or road presence. 2023 BMW 3 Series Sedan is taller than 2025 BMW 4 Series Coupe, adding extra vertical space.
Length
4773 mm187.9 in
4723 mm185.9 in
Width
1852 mm72.9 in
1827 mm71.9 in
Height
1393 mm54.8 in
1448 mm57.0 in
4773 mm187.9 in🟢 +50 mm+2.0 in (+1.1%)
4723 mm185.9 in🔴 -50 mm-2.0 in (-1.0%)
1852 mm72.9 in🟢 +25 mm+1.0 in (+1.4%)
1827 mm71.9 in🔴 -25 mm-1.0 in (-1.3%)
1393 mm54.8 in🔴 -55 mm-2.2 in (-3.8%)
1448 mm57.0 in🟢 +55 mm+2.2 in (+3.9%)
2025 BMW 4 Series Coupe
2023 BMW 3 Series Sedan
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe
Sedan
Model Year:
2025
2023
Production:
2024-present Current Model
2022-present Current Model
Dimensions
Length:
4773 mm187.9 in 🟢 +45 mm+1.8 in (+1.0%) - 🟢 +60 mm+2.4 in (+1.3%)
4713-4723 mm185.6-185.9 in 🔴 -60 mm-2.4 in (-1.3%) - 🔴 -45 mm-1.8 in (-0.9%)
Width:
1852 mm72.9 in 🟢 +25 mm+1.0 in (+1.4%)
1827 mm71.9 in 🔴 -25 mm-1.0 in (-1.3%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2081 mm81.9 in 🟢 +13 mm+0.5 in (+0.6%)
2068 mm81.4 in 🔴 -13 mm-0.5 in (-0.6%)
Height:
1383-1393 mm54.4-54.8 in 🔴 -65 mm-2.6 in (-4.5%) - 🔴 -40 mm-1.6 in (-2.8%)
1433-1448 mm56.4-57.0 in 🟢 +40 mm+1.6 in (+2.9%) - 🟢 +65 mm+2.6 in (+4.7%)
Ground Clearance:
126-130 mm5.0-5.1 in 🔴 -21 mm-0.8 in (-14.3%)
130-147 mm5.1-5.8 in 🟢 +21 mm+0.8 in (+16.7%)
Trunk Capacity:
440 liter15.5 cu ft 🔴 -40 liter-1.4 cu ft (-8.3%) - 🟢 +65 liter+2.3 cu ft (+17.3%)
375-480 liter13.2-17.0 cu ft 🔴 -65 liter-2.3 cu ft (-14.8%) - 🟢 +40 liter+1.4 cu ft (+9.1%)
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