CAR DIMENSIONS TOOL

COMPARE GMC Sierra 1500 (2018) with Porsche Cayman (2015)

Home Breadcrumb Compare Breadcrumb GMC Sierra 1500 (2018) vs Porsche Cayman (2015)
 
 
 

CAR 1

Make
Model
Year
 
Length
5221 mm205.55 inch
Width
2032 mm80.00 inch
Height
1867 mm73.50 inch
Weight
1990 kg4,387 lbs
Cargo space
1728 liters61.02 ft3
Type
Pickup Truck

CAR 2

Make
Model
Year
 
Length
4378 mm172.36 inch
Length
Width
1800 mm70.87 inch
Width
Height
1293 mm50.91 inch
Height
Weight
1405 kg3,097 lbs
Weight
Cargo space
162 liters5.72 ft3
Cargo space
Type
Coupe
Type
 
 
 
 

GMC Sierra 1500 (2018) vs Porsche Cayman (2015)

  • GMC Sierra 1500 (2018) is 843 mm (33.19 inch) longer, 232 mm (9.13 inch) wider, 574 mm (22.60 inch) higher and has 1566 liters (55.30 ft3) bigger cargo space than Porsche Cayman (2015).
  • Porsche Cayman (2015) is 585 kg (1,290 lbs) lighter than GMC Sierra 1500 (2018).
 
 

Size difference at a glance

  • GMC Sierra 1500 (2018) is 19.3% longer than Porsche Cayman (2015).
  • GMC Sierra 1500 (2018) is 12.9% wider than Porsche Cayman (2015).
  • GMC Sierra 1500 (2018) is 44.4% taller than Porsche Cayman (2015).
  • GMC Sierra 1500 (2018) is 41.6% heavier than Porsche Cayman (2015).
  • GMC Sierra 1500 (2018) is 966.7% larger in cargo space than Porsche Cayman (2015).

Overall footprint

GMC Sierra 1500 (2018) has a 34.6% larger overall footprint (length × width).

Summary

GMC Sierra 1500 (2018) is the larger car on 4 of 4 key dimensions.

Side-by-side size

Length
Width
Height
Weight
Cargo space
GMC Sierra 1500 (2018)    Porsche Cayman (2015)
 
 

Comparisons with GMC Sierra 1500 (2018)

Comparisons with Porsche Cayman (2015)

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