1979 Cadillac DeVille vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1979 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1979 Cadillac DeVille would be higher. At 6,030 cc (8 cylinders), 1979 Cadillac DeVille is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 525 kg more than 1979 Cadillac DeVille.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1979 Cadillac DeVille | 2006 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | DeVille | Sierra |
| Year Released | 1979 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 6030 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 301 HP |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1910 kg | 2435 kg |
| Vehicle Length | 5620 mm | 6570 mm |
| Vehicle Width | 1950 mm | 2030 mm |
| Vehicle Height | 1420 mm | 1960 mm |
| Wheelbase Size | 3090 mm | 4250 mm |
