2020 Opel Astra K vs. 2018 Seat Arona 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.
Here’s how the 2020 Opel Astra K and the 2018 Seat Arona compare in size:
In terms of length, the 2020 Opel Astra K measures 4370 mm (172.05 in), making it 232 mm (9.13 in) (5.3 %) longer than the 2018 Seat Arona at 4138 mm (162.91 in). Looking at width, the 2020 Opel Astra K spans 1809 mm (71.22 in), which is 29 mm (1.14 in) (1.6 %) broader than the 2018 Seat Arona at 1780 mm (70.08 in). As for height, the 2018 Seat Arona reaches 1552 mm (61.10 in), which is 67 mm (2.64 in) (4.3 %) taller than the 2020 Opel Astra K at 1485 mm (58.46 in).
Overall, the 2020 Opel Astra K is longer and wider than the 2018 Seat Arona, while the 2018 Seat Arona is taller than the 2020 Opel Astra K.
Length
4370 mm172.0 in
4138 mm162.9 in
Width
1809 mm71.2 in
1780 mm70.1 in
Height
1485 mm58.5 in
1552 mm61.1 in
4370 mm172.0 in🟢 +232 mm+9.1 in (+5.6%)
4138 mm162.9 in🔴 -232 mm-9.1 in (-5.3%)
1809 mm71.2 in🟢 +29 mm+1.1 in (+1.6%)
1780 mm70.1 in🔴 -29 mm-1.1 in (-1.6%)
1485 mm58.5 in🔴 -67 mm-2.6 in (-4.3%)
1552 mm61.1 in🟢 +67 mm+2.6 in (+4.5%)
2020 Opel Astra K
2018 Seat Arona
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
SUV
Model Year:
2020
2018
Production:
2019-2021 Discontinued Model
2017-2021 Discontinued Model
Dimensions
Length:
4370 mm172.0 in 🟢 +232 mm+9.1 in (+5.6%)
4138 mm162.9 in 🔴 -232 mm-9.1 in (-5.3%)
Width:
1809 mm71.2 in 🟢 +29 mm+1.1 in (+1.6%)
1780 mm70.1 in 🔴 -29 mm-1.1 in (-1.6%)
Width (Folded Mirrors):
1871 mm73.7 in
-
Width (Opened Mirrors):
2042 mm80.4 in 🟢 +100 mm+3.9 in (+5.1%)
1942 mm76.5 in 🔴 -100 mm-3.9 in (-4.9%)
Height:
1485 mm58.5 in 🔴 -67 mm-2.6 in (-4.3%) - 🔴 -58 mm-2.3 in (-3.8%)
1543-1552 mm60.7-61.1 in 🟢 +58 mm+2.3 in (+3.9%) - 🟢 +67 mm+2.6 in (+4.5%)
Ground Clearance:
-
190 mm7.5 in
Trunk Capacity:
370 liter13.1 cu ft 🔴 -30 liter-1.1 cu ft (-7.5%) - 🟢 +88 liter+3.1 cu ft (+31.2%)
282-400 liter10.0-14.1 cu ft 🔴 -88 liter-3.1 cu ft (-23.8%) - 🟢 +30 liter+1.1 cu ft (+8.1%)
Trunk Capacity (Max):
1210 liter42.7 cu ft 🔴 -70 liter-2.5 cu ft (-5.5%) - 🟢 +48 liter+1.7 cu ft (+4.1%)
1162-1280 liter41.0-45.2 cu ft 🔴 -48 liter-1.7 cu ft (-4.0%) - 🟢 +70 liter+2.5 cu ft (+5.8%)
