1991 Alpina B 12 vs. 2001 BMW Z18
To start off, 2001 BMW Z18 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 Z18 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B 12 weights approximately 90 kg more than 2001 BMW Z18.
Because 2001 BMW Z18 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alpina B 12. In wet, icy, snow, or gravel driving conditions, 2001 BMW Z18 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, 1991 Alpina B 12 (469 Nm) has 129 more torque (in Nm) than 2001 BMW Z18. (340 Nm). This means 1991 Alpina B 12 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z18. 2001 BMW Z18 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 Z18 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alpina B 12 | 2001 BMW Z18 | |
| Make | Alpina | BMW |
| Model | B 12 | Z18 |
| 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 | 323 HP |
| Torque | 469 Nm | 340 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1790 kg | 1700 kg |
| Wheelbase Size | 2690 mm | 2730 mm |
