Here’s how 2025 BMW 4 Series Gran Coupe and 2023 BMW 3 Series Sedan compare in size: 2025 BMW 4 Series Gran Coupe is longer than 2023 BMW 3 Series Sedan, offering more overall body length. 2025 BMW 4 Series Gran 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 Gran Coupe, adding extra vertical space.
Length
4787 mm188.5 in
4723 mm185.9 in
Width
1852 mm72.9 in
1827 mm71.9 in
Height
1442 mm56.8 in
1448 mm57.0 in
4787 mm188.5 in🟢 +64 mm+2.5 in (+1.4%)
4723 mm185.9 in🔴 -64 mm-2.5 in (-1.3%)
1852 mm72.9 in🟢 +25 mm+1.0 in (+1.4%)
1827 mm71.9 in🔴 -25 mm-1.0 in (-1.3%)
1442 mm56.8 in🔴 -6 mm-0.2 in (-0.4%)
1448 mm57.0 in🟢 +6 mm+0.2 in (+0.4%)
2025 BMW 4 Series Gran 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:
4787 mm188.5 in 🟢 +60 mm+2.4 in (+1.3%) - 🟢 +74 mm+2.9 in (+1.6%)
4713-4723 mm185.6-185.9 in 🔴 -74 mm-2.9 in (-1.5%) - 🔴 -60 mm-2.4 in (-1.3%)
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):
2073 mm81.6 in 🟢 +5 mm+0.2 in (+0.2%)
2068 mm81.4 in 🔴 -5 mm-0.2 in (-0.2%)
Height:
1442 mm56.8 in 🔴 -6 mm-0.2 in (-0.4%) - 🟢 +9 mm+0.4 in (+0.6%)
1433-1448 mm56.4-57.0 in 🔴 -9 mm-0.4 in (-0.6%) - 🟢 +6 mm+0.2 in (+0.4%)
Ground Clearance:
140 mm5.5 in 🔴 -7 mm-0.3 in (-4.8%) - 🟢 +10 mm+0.4 in (+7.7%)
130-147 mm5.1-5.8 in 🔴 -10 mm-0.4 in (-7.1%) - 🟢 +7 mm+0.3 in (+5.0%)
Trunk Capacity:
470 liter16.6 cu ft 🔴 -10 liter-0.4 cu ft (-2.1%) - 🟢 +95 liter+3.4 cu ft (+25.3%)
375-480 liter13.2-17.0 cu ft 🔴 -95 liter-3.4 cu ft (-20.2%) - 🟢 +10 liter+0.4 cu ft (+2.1%)
Trunk Capacity (Max):
1290-1291 liter45.6-45.6 cu ft 🟢 +1 liter+0.0 cu ft (+0.1%)
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