1978 Alpina B6 vs. 2005 BMW 525
To start off, 2005 BMW 525 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Alpina B6. In addition, the cost of maintenance, including insurance, on 1978 Alpina B6 would be higher. At 2,793 cc (6 cylinders), 1978 Alpina B6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 416 kg more than 1978 Alpina B6.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Alpina B6. In wet, icy, snow, or gravel driving conditions, 2005 BMW 525 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:
| 1978 Alpina B6 | 2005 BMW 525 | |
| Make | Alpina | BMW |
| Model | B6 | 525 |
| Year Released | 1978 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 215 HP |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1270 kg | 1686 kg |
| Vehicle Length | 4380 mm | 4850 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1390 mm | 1490 mm |
| Wheelbase Size | 2580 mm | 2890 mm |
