1981 Alpina B6 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 26 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 2,996 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 543 kg more than 1981 Alpina B6.
Because 2007 BMW X3 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, 2007 BMW X3 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 | 2007 BMW X3 | |
| Make | Alpina | BMW |
| Model | B6 | X3 |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 268 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1272 kg | 1815 kg |
| Vehicle Length | 4380 mm | 4570 mm |
| Vehicle Width | 1620 mm | 1680 mm |
| Vehicle Height | 1390 mm | 1860 mm |
| Wheelbase Size | 2580 mm | 2800 mm |
