2020 Opel Astra K vs. 2023 Mercedes-Benz B-class Dimensions Comparison
Compare the size of two cars side by side and see their differences at a glance. Simply enter the vehicle names, and our tool creates a clear visual comparison of their length, width, and height. This makes it easy to find out which car is longer, wider, or taller, and helps you better understand their overall proportions. Whether you are checking if a car will fit in your garage, comparing everyday models, or exploring larger SUVs, this tool provides a straightforward way to see all key dimensions in one place.
2020 Opel Astra K (facelift 2019)Change Car
2023 Mercedes-Benz B-class (W247, facelift 2022)Change Car
Here’s how the 2020 Opel Astra K and the 2023 Mercedes-Benz B-class compare in size:
In terms of length, the 2023 Mercedes-Benz B-class comes in at 4419 mm (173.98 in), giving it a 49 mm (1.93 in) (1.1 %) advantage over the 2020 Opel Astra K at 4370 mm (172.05 in). Looking at width, the 2020 Opel Astra K spans 1809 mm (71.22 in), which is 12 mm (0.47 in) (0.7 %) broader than the 2023 Mercedes-Benz B-class at 1797 mm (70.75 in). As for height, the 2023 Mercedes-Benz B-class reaches 1567 mm (61.69 in), which is 82 mm (3.23 in) (5.2 %) taller than the 2020 Opel Astra K at 1485 mm (58.46 in).
Overall, the 2020 Opel Astra K is wider than the 2023 Mercedes-Benz B-class, while the 2023 Mercedes-Benz B-class is longer and taller than the 2020 Opel Astra K.
Length
4370 mm172.0 in
4419 mm174.0 in
Width
1809 mm71.2 in
1797 mm70.7 in
Height
1485 mm58.5 in
1567 mm61.7 in
4370 mm172.0 in🔴 -49 mm-1.9 in (-1.1%)
4419 mm174.0 in🟢 +49 mm+1.9 in (+1.1%)
1809 mm71.2 in🟢 +12 mm+0.5 in (+0.7%)
1797 mm70.7 in🔴 -12 mm-0.5 in (-0.7%)
1485 mm58.5 in🔴 -82 mm-3.2 in (-5.2%)
1567 mm61.7 in🟢 +82 mm+3.2 in (+5.5%)
2020 Opel Astra K
2023 Mercedes-Benz B-class
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
Hatchback
Model Year:
2020
2023
Production:
2019-2021 Discontinued Model
2022-present Current Model
Dimensions
Length:
4370 mm172.0 in 🔴 -49 mm-1.9 in (-1.1%)
4419 mm174.0 in 🟢 +49 mm+1.9 in (+1.1%)
Width:
1809 mm71.2 in
-
Width (Folded Mirrors):
1871 mm73.7 in 🟢 +74 mm+2.9 in (+4.1%) - 🟢 +75 mm+3.0 in (+4.2%)
1797 mm70.7 in 🔴 -75 mm-3.0 in (-4.0%) - 🔴 -74 mm-2.9 in (-4.0%)
Width (Opened Mirrors):
2042 mm80.4 in 🟢 +22 mm+0.9 in (+1.1%)
2020 mm79.5 in 🔴 -22 mm-0.9 in (-1.1%)
Height:
1485 mm58.5 in 🔴 -82 mm-3.2 in (-5.2%) - 🔴 -77 mm-3.0 in (-4.9%)
1567 mm61.7 in 🟢 +77 mm+3.0 in (+5.2%) - 🟢 +82 mm+3.2 in (+5.5%)
Ground Clearance:
-
-
Trunk Capacity:
370 liter13.1 cu ft 🔴 -85 liter-3.0 cu ft (-18.7%) - 🔴 -75 liter-2.6 cu ft (-16.9%)
445-455 liter15.7-16.1 cu ft 🟢 +75 liter+2.6 cu ft (+20.3%) - 🟢 +85 liter+3.0 cu ft (+23.0%)
Trunk Capacity (Max):
1210 liter42.7 cu ft 🔴 -330 liter-11.7 cu ft (-21.4%) - 🔴 -320 liter-11.3 cu ft (-20.9%)
1530-1540 liter54.0-54.4 cu ft 🟢 +320 liter+11.3 cu ft (+26.4%) - 🟢 +330 liter+11.7 cu ft (+27.3%)
