1981 Alpina B6 vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Alpina B6. In addition, the cost of maintenance, including insurance, on 1981 Alpina B6 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 998 kg more than 1981 Alpina B6.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Alpina B6. In wet, icy, snow, or gravel driving conditions, 2005 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:
| 1981 Alpina B6 | 2005 GMC Sierra | |
| Make | Alpina | GMC |
| Model | B6 | Sierra |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 321 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1272 kg | 2270 kg |
| Vehicle Length | 4380 mm | 5790 mm |
| Vehicle Width | 1620 mm | 2000 mm |
| Vehicle Height | 1390 mm | 1850 mm |
| Wheelbase Size | 2580 mm | 3650 mm |
