1991 Alpina B 12 vs. 2001 BMW Z9
To start off, 2001 BMW Z9 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Alpina B 12. In addition, the cost of maintenance, including insurance, on 1991 Alpina B 12 would be higher. At 4,400 cc (8 cylinders), 2001 BMW Z9 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B 12 weights approximately 175 kg more than 2001 BMW Z9.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2001 BMW Z9 (597 Nm) has 128 more torque (in Nm) than 1991 Alpina B 12. (469 Nm). This means 2001 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alpina B 12. 2001 BMW Z9 has automatic transmission and 1991 Alpina B 12 has manual transmission. 1991 Alpina B 12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW Z9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alpina B 12 | 2001 BMW Z9 | |
| Make | Alpina | BMW |
| Model | B 12 | Z9 |
| Year Released | 1991 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 286 HP |
| Torque | 469 Nm | 597 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1790 kg | 1615 kg |
| Vehicle Length | 4790 mm | 4770 mm |
| Vehicle Width | 1860 mm | 1980 mm |
| Vehicle Height | 1350 mm | 1290 mm |
| Wheelbase Size | 2690 mm | 2960 mm |
