2012 Opel Astra J GTC 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 2012 Opel Astra J GTC and the 2018 Seat Arona compare in size:
In terms of length, the 2012 Opel Astra J GTC measures 4466 mm (175.83 in), making it 328 mm (12.91 in) (7.3 %) longer than the 2018 Seat Arona at 4138 mm (162.91 in). Looking at width, the 2012 Opel Astra J GTC spans 1840 mm (72.44 in), which is 60 mm (2.36 in) (3.3 %) 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 70 mm (2.76 in) (4.5 %) taller than the 2012 Opel Astra J GTC at 1482 mm (58.35 in).
Overall, the 2012 Opel Astra J GTC is longer and wider than the 2018 Seat Arona, while the 2018 Seat Arona is taller than the 2012 Opel Astra J GTC.
Length
4466 mm175.8 in
4138 mm162.9 in
Width
1840 mm72.4 in
1780 mm70.1 in
Height
1482 mm58.3 in
1552 mm61.1 in
4466 mm175.8 in🟢 +328 mm+12.9 in (+7.9%)
4138 mm162.9 in🔴 -328 mm-12.9 in (-7.3%)
1840 mm72.4 in🟢 +60 mm+2.4 in (+3.4%)
1780 mm70.1 in🔴 -60 mm-2.4 in (-3.3%)
1482 mm58.3 in🔴 -70 mm-2.8 in (-4.5%)
1552 mm61.1 in🟢 +70 mm+2.8 in (+4.7%)
2012 Opel Astra J GTC
2018 Seat Arona
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
SUV
Model Year:
2012
2018
Production:
n/a
2017-2021 Discontinued Model
Dimensions
Length:
4466 mm175.8 in 🟢 +328 mm+12.9 in (+7.9%)
4138 mm162.9 in 🔴 -328 mm-12.9 in (-7.3%)
Width:
1840 mm72.4 in 🟢 +60 mm+2.4 in (+3.4%)
1780 mm70.1 in 🔴 -60 mm-2.4 in (-3.3%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2020 mm79.5 in 🟢 +78 mm+3.1 in (+4.0%)
1942 mm76.5 in 🔴 -78 mm-3.1 in (-3.9%)
Height:
1482 mm58.3 in 🔴 -70 mm-2.8 in (-4.5%) - 🔴 -61 mm-2.4 in (-4.0%)
1543-1552 mm60.7-61.1 in 🟢 +61 mm+2.4 in (+4.1%) - 🟢 +70 mm+2.8 in (+4.7%)
Ground Clearance:
112 mm4.4 in 🔴 -78 mm-3.1 in (-41.1%)
190 mm7.5 in 🟢 +78 mm+3.1 in (+69.6%)
Trunk Capacity:
380 liter13.4 cu ft 🔴 -20 liter-0.7 cu ft (-5.0%) - 🟢 +98 liter+3.5 cu ft (+34.8%)
282-400 liter10.0-14.1 cu ft 🔴 -98 liter-3.5 cu ft (-25.8%) - 🟢 +20 liter+0.7 cu ft (+5.3%)
Trunk Capacity (Max):
1165 liter41.1 cu ft 🔴 -115 liter-4.1 cu ft (-9.0%) - 🟢 +3 liter+0.1 cu ft (+0.3%)
1162-1280 liter41.0-45.2 cu ft 🔴 -3 liter-0.1 cu ft (-0.3%) - 🟢 +115 liter+4.1 cu ft (+9.9%)
