1981 Alpina B 10 vs. 2005 BMW 525
To start off, 2005 BMW 525 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Alpina B 10. In addition, the cost of maintenance, including insurance, on 1981 Alpina B 10 would be higher. At 3,500 cc (6 cylinders), 1981 Alpina B 10 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 260 kg more than 1981 Alpina B 10.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Alpina B 10. 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. Let's talk about torque, 1981 Alpina B 10 (469 Nm) has 219 more torque (in Nm) than 2005 BMW 525. (250 Nm). This means 1981 Alpina B 10 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525.
Compare all specifications:
| 1981 Alpina B 10 | 2005 BMW 525 | |
| Make | Alpina | BMW |
| Model | B 10 | 525 |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 225 HP |
| Torque | 469 Nm | 250 Nm |
| Top Speed | 251 km/hour | 232 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1760 kg |
| Vehicle Length | 5020 mm | 4850 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
