CAR DIMENSIONS TOOL

COMPARE GMC Sierra 3500HD (2018) with Opel Astra (2017)

Home Breadcrumb Compare Breadcrumb GMC Sierra 3500HD (2018) vs Opel Astra (2017)
 
 
 

CAR 1

Make
Model
Year
 
Length
5699 mm224.37 inch
Width
2035 mm80.12 inch
Height
1977 mm77.83 inch
Weight
2715 kg5,986 lbs
Cargo space
1991 liters70.31 ft3
Type
Pickup Truck

CAR 2

Make
Model
Year
 
Length
4658 mm183.39 inch
Length
Width
1814 mm71.42 inch
Width
Height
1500 mm59.06 inch
Height
Weight
1405 kg3,097 lbs
Weight
Cargo space
460 liters16.24 ft3
Cargo space
Type
Sedan
Type
 
 
 
 

GMC Sierra 3500HD (2018) vs Opel Astra (2017)

  • GMC Sierra 3500HD (2018) is 1041 mm (40.98 inch) longer, 221 mm (8.70 inch) wider, 477 mm (18.78 inch) higher and has 1531 liters (54.07 ft3) bigger cargo space than Opel Astra (2017).
  • Opel Astra (2017) is 1310 kg (2,888 lbs) lighter than GMC Sierra 3500HD (2018).
 
 

Size difference at a glance

  • GMC Sierra 3500HD (2018) is 22.3% longer than Opel Astra (2017).
  • GMC Sierra 3500HD (2018) is 12.2% wider than Opel Astra (2017).
  • GMC Sierra 3500HD (2018) is 31.8% taller than Opel Astra (2017).
  • GMC Sierra 3500HD (2018) is 93.2% heavier than Opel Astra (2017).
  • GMC Sierra 3500HD (2018) is 332.8% larger in cargo space than Opel Astra (2017).

Overall footprint

GMC Sierra 3500HD (2018) has a 37.3% larger overall footprint (length × width).

Summary

GMC Sierra 3500HD (2018) is the larger car on 4 of 4 key dimensions.

Side-by-side size

Length
Width
Height
Weight
Cargo space
GMC Sierra 3500HD (2018)    Opel Astra (2017)
 
 

Comparisons with GMC Sierra 3500HD (2018)

Comparisons with Opel Astra (2017)

 
Data Accuracy
Privacy Policy
[protected email]
Copyright © 2026
Car Dimensions Tool All rights reserved.