Here’s how 2023 Alfa Romeo Stelvio and 2025 BMW X3 Long compare in size: 2025 BMW X3 Long is longer than 2023 Alfa Romeo Stelvio, providing extra length. 2023 Alfa Romeo Stelvio is wider than 2025 BMW X3 Long, which may translate to more cabin space or road presence. 2023 Alfa Romeo Stelvio is taller than 2025 BMW X3 Long, which could improve headroom or visibility.
Length
4701 mm185.1 in
4865 mm191.5 in
Width
1955 mm77.0 in
1920 mm75.6 in
Height
1693 mm66.7 in
1664 mm65.5 in
4701 mm185.1 in🔴 -164 mm-6.5 in (-3.4%)
4865 mm191.5 in🟢 +164 mm+6.5 in (+3.5%)
1955 mm77.0 in🟢 +35 mm+1.4 in (+1.8%)
1920 mm75.6 in🔴 -35 mm-1.4 in (-1.8%)
1693 mm66.7 in🟢 +29 mm+1.1 in (+1.7%)
1664 mm65.5 in🔴 -29 mm-1.1 in (-1.7%)
2023 Alfa Romeo Stelvio
2025 BMW X3 Long
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2023
2025
Production:
2022-present Current Model
2025-present Current Model
Dimensions
Length:
4687-4701 mm184.5-185.1 in 🔴 -178 mm-7.0 in (-3.7%) - 🔴 -164 mm-6.5 in (-3.4%)
4865 mm191.5 in 🟢 +164 mm+6.5 in (+3.5%) - 🟢 +178 mm+7.0 in (+3.8%)
Width:
1903-1955 mm74.9-77.0 in 🔴 -17 mm-0.7 in (-0.9%) - 🟢 +35 mm+1.4 in (+1.8%)
1920 mm75.6 in 🔴 -35 mm-1.4 in (-1.8%) - 🟢 +17 mm+0.7 in (+0.9%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2163 mm85.2 in
-
Height:
1693 mm66.7 in 🟢 +25 mm+1.0 in (+1.5%) - 🟢 +29 mm+1.1 in (+1.7%)
1664 mm65.5 in 🔴 -29 mm-1.1 in (-1.7%) - 🔴 -25 mm-1.0 in (-1.5%)
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