2006 BMW 545 vs. 1990 BMW Z1
To start off, 2006 BMW 545 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 BMW Z1. In addition, the cost of maintenance, including insurance, on 1990 BMW Z1 would be higher. Both 2006 BMW 545 and 1990 BMW Z1 are equipped with a 2,494 cc engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 153 more horse power than 1990 BMW Z1. (175 HP @ 5800 RPM). In normal driving conditions, 2006 BMW 545 should accelerate faster than 1990 BMW Z1.
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, 2006 BMW 545 (450 Nm @ 3700 RPM) has 220 more torque (in Nm) than 1990 BMW Z1. (230 Nm @ 4000 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW Z1.
Compare all specifications:
| 2006 BMW 545 | 1990 BMW Z1 | |
| Make | BMW | BMW |
| Model | 545 | Z1 |
| Year Released | 2006 | 1990 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2494 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 175 HP |
| Engine RPM | 6100 RPM | 5800 RPM |
| Torque | 450 Nm | 230 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Width | 1850 mm | 1810 mm |
