Compare Dimensions
2025 BMW 4 Series Convertible vs. 2023 BMW 3 Series Sedan Long

2025 BMW 4 Series Convertible2023 BMW 3 Series Sedan Long
vs

Here’s how 2025 BMW 4 Series Convertible and 2023 BMW 3 Series Sedan Long compare in size: 2023 BMW 3 Series Sedan Long is longer than 2025 BMW 4 Series Convertible, providing extra length. 2025 BMW 4 Series Convertible is wider than 2023 BMW 3 Series Sedan Long, which may translate to more cabin space or road presence. 2023 BMW 3 Series Sedan Long is taller than 2025 BMW 4 Series Convertible, adding extra vertical space.

Length
4773 mm187.9 in
4838 mm190.5 in
Width
1852 mm72.9 in
1827 mm71.9 in
Height
1394 mm54.9 in
1454 mm57.2 in

2025 BMW 4 Series Convertible Side View Left
4773 mm187.9 in 🔴 -65 mm-2.6 in (-1.3%)
2023 BMW 3 Series Sedan Long Preview
4838 mm190.5 in 🟢 +65 mm+2.6 in (+1.4%)
2025 BMW 4 Series Convertible Preview
1852 mm72.9 in 🟢 +25 mm+1.0 in (+1.4%)
2023 BMW 3 Series Sedan Long Preview
1827 mm71.9 in 🔴 -25 mm-1.0 in (-1.3%)
2025 BMW 4 Series Convertible Preview
1394 mm54.9 in 🔴 -60 mm-2.4 in (-4.1%)
2023 BMW 3 Series Sedan Long Preview
1454 mm57.2 in 🟢 +60 mm+2.4 in (+4.3%)
2025 BMW 4 Series Convertible
2023 BMW 3 Series Sedan Long

Side-by-Side Specs: Dimensions, Weight & More

General Info

Body Style:

Cabriolet
Sedan

Model Year:

2025
2023

Production:

2024-present Current Model
2022-present Current Model

Dimensions

Length:

4773 mm187.9 in
🔴 -70 mm-2.8 in (-1.4%) - 🔴 -65 mm-2.6 in (-1.3%)
4838 mm190.5 in
🟢 +65 mm+2.6 in (+1.4%) - 🟢 +70 mm+2.8 in (+1.5%)

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
-

Height:

1384-1394 mm54.5-54.9 in
🔴 -70 mm-2.8 in (-4.8%) - 🔴 -60 mm-2.4 in (-4.1%)
1454 mm57.2 in
🟢 +60 mm+2.4 in (+4.3%) - 🟢 +70 mm+2.8 in (+5.1%)

Ground Clearance:

123-127 mm4.8-5.0 in
-

Trunk Capacity:

300-385 liter10.6-13.6 cu ft
-

Trunk Capacity (Max):

385 liter13.6 cu ft
-

Weight Specifications

Curb Weight:

1690-1980 kg3726-4365 lbs
🟢 +30 kg+66 lbs (+1.8%) - 🟢 +379 kg+836 lbs (+23.7%)
1601-1660 kg3530-3660 lbs
🔴 -379 kg-836 lbs (-19.1%) - 🔴 -30 kg-66 lbs (-1.8%)

Maximal permitted Weight:

2185-2465 kg4817-5434 lbs
🟢 +70 kg+154 lbs (+3.3%) - 🟢 +410 kg+904 lbs (+20.0%)
2055-2115 kg4530-4663 lbs
🔴 -410 kg-904 lbs (-16.6%) - 🔴 -70 kg-154 lbs (-3.2%)

Roof Load:

-
-

Tire Specifications

Rims Size:

18-inch rims:
  • 8.5J x 18
  • 7.5J x 18
17-inch rims:
  • 7.5J x 17
19-inch rims:
  • 8J x 19
  • 8.5J x 19
  • 18 inches

Tire Size:

  • 225/40 R19 (W:225 | H:40 | D:19)
  • 225/45 R18 (W:225 | H:45 | D:18)
  • 225/50 R17 (W:225 | H:50 | D:17)
  • 255/35 R19 (W:255 | H:35 | D:19)
  • 255/40 R18 (W:255 | H:40 | D:18)
  • 225/45 R18 (W:225 | H:45 | D:18)
  • 255/40 R18 (W:255 | H:40 | D:18)

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