2001 BMW Z18 vs. 1971 Buick Centurion
To start off, 2001 BMW Z18 is newer by 30 year(s). Which means there will be less support and parts availability for 1971 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1971 Buick Centurion would be higher. At 7,468 cc (6 cylinders), 1971 Buick Centurion is equipped with a bigger engine. In terms of performance, 2001 BMW Z18 (323 HP @ 7400 RPM) has 97 more horse power than 1971 Buick Centurion. (226 HP @ 4000 RPM). In normal driving conditions, 2001 BMW Z18 should accelerate faster than 1971 Buick Centurion. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Centurion weights approximately 370 kg more than 2001 BMW Z18.
Because 2001 BMW Z18 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Centurion. 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, 1971 Buick Centurion (498 Nm) has 158 more torque (in Nm) than 2001 BMW Z18. (340 Nm). This means 1971 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z18.
Compare all specifications:
| 2001 BMW Z18 | 1971 Buick Centurion | |
| Make | BMW | Buick |
| Model | Z18 | Centurion |
| Year Released | 2001 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4400 cc | 7468 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 323 HP | 226 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Torque | 340 Nm | 498 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1700 kg | 2070 kg |
| Wheelbase Size | 2730 mm | 3160 mm |
