2001 BMW Z22 vs. 1991 Buick Roadmaster
To start off, 2001 BMW Z22 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2001 BMW Z22 (328 HP @ 7400 RPM) has 160 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM). In normal driving conditions, 2001 BMW Z22 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 385 kg more than 2001 BMW Z22.
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 Z22 (350 Nm) has 4 more torque (in Nm) than 1991 Buick Roadmaster. (346 Nm). This means 2001 BMW Z22 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster.
Compare all specifications:
| 2001 BMW Z22 | 1991 Buick Roadmaster | |
| Make | BMW | Buick |
| Model | Z22 | Roadmaster |
| Year Released | 2001 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3169 cc | 5002 cc |
| Horse Power | 328 HP | 168 HP |
| Engine RPM | 7400 RPM | 4200 RPM |
| Torque | 350 Nm | 346 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1615 kg | 2000 kg |
| Wheelbase Size | 2830 mm | 2950 mm |
