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