Here’s how 2023 BMW 3 Series Touring and 2025 BMW 4 Series Convertible compare in size: 2025 BMW 4 Series Convertible is longer than 2023 BMW 3 Series Touring, providing extra length. 2025 BMW 4 Series Convertible is wider than 2023 BMW 3 Series Touring, giving it a broader stance. 2023 BMW 3 Series Touring is taller than 2025 BMW 4 Series Convertible, which could improve headroom or visibility.
Length
4714 mm185.6 in
4773 mm187.9 in
Width
1827 mm71.9 in
1852 mm72.9 in
Height
1448 mm57.0 in
1394 mm54.9 in
4714 mm185.6 in🔴 -59 mm-2.3 in (-1.2%)
4773 mm187.9 in🟢 +59 mm+2.3 in (+1.3%)
1827 mm71.9 in🔴 -25 mm-1.0 in (-1.3%)
1852 mm72.9 in🟢 +25 mm+1.0 in (+1.4%)
1448 mm57.0 in🟢 +54 mm+2.1 in (+3.9%)
1394 mm54.9 in🔴 -54 mm-2.1 in (-3.7%)
2023 BMW 3 Series Touring
2025 BMW 4 Series Convertible
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Wagon
Cabriolet
Model Year:
2023
2025
Production:
2022-present Current Model
2024-present Current Model
Dimensions
Length:
4714 mm185.6 in 🔴 -60 mm-2.4 in (-1.3%) - 🔴 -54 mm-2.1 in (-1.1%)
4773 mm187.9 in 🟢 +54 mm+2.1 in (+1.1%) - 🟢 +60 mm+2.4 in (+1.3%)
Width:
1827 mm71.9 in 🔴 -25 mm-1.0 in (-1.3%)
1852 mm72.9 in 🟢 +25 mm+1.0 in (+1.4%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2068 mm81.4 in 🔴 -13 mm-0.5 in (-0.6%)
2081 mm81.9 in 🟢 +13 mm+0.5 in (+0.6%)
Height:
1145-1448 mm45.1-57.0 in 🔴 -249 mm-9.8 in (-17.9%) - 🟢 +64 mm+2.5 in (+4.6%)
1384-1394 mm54.5-54.9 in 🔴 -64 mm-2.5 in (-4.4%) - 🟢 +249 mm+9.8 in (+21.7%)
Ground Clearance:
130-141 mm5.1-5.6 in 🟢 +3 mm+0.1 in (+2.4%) - 🟢 +18 mm+0.7 in (+14.6%)
123-127 mm4.8-5.0 in 🔴 -18 mm-0.7 in (-12.8%) - 🔴 -3 mm-0.1 in (-2.3%)
Trunk Capacity:
410-500 liter14.5-17.7 cu ft 🟢 +25 liter+0.9 cu ft (+6.5%) - 🟢 +200 liter+7.1 cu ft (+66.7%)
300-385 liter10.6-13.6 cu ft 🔴 -200 liter-7.1 cu ft (-40.0%) - 🔴 -25 liter-0.9 cu ft (-6.1%)
Trunk Capacity (Max):
1420-1510 liter50.1-53.3 cu ft 🟢 +1035 liter+36.6 cu ft (+268.8%) - 🟢 +1125 liter+39.7 cu ft (+292.2%)
385 liter13.6 cu ft 🔴 -1125 liter-39.7 cu ft (-74.5%) - 🔴 -1035 liter-36.6 cu ft (-72.9%)
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