2006 BMW Z4 vs. 2004 Rover 75
To start off, 2006 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Rover 75. In addition, the cost of maintenance, including insurance, on 2004 Rover 75 would be higher. At 3,246 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (338 HP @ 7900 RPM) has 163 more horse power than 2004 Rover 75. (175 HP @ 6250 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2004 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 40 kg more than 2006 BMW Z4.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2004 Rover 75, being front wheel drive (FWD), will offer much better control with better grip. 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 Z4 (365 Nm @ 4900 RPM) has 125 more torque (in Nm) than 2004 Rover 75. (240 Nm @ 4000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 75.
Compare all specifications:
| 2006 BMW Z4 | 2004 Rover 75 | |
| Make | BMW | Rover |
| Model | Z4 | 75 |
| Year Released | 2006 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 175 HP |
| Engine RPM | 7900 RPM | 6250 RPM |
| Torque | 365 Nm | 240 Nm |
| Torque RPM | 4900 RPM | 4000 RPM |
| Engine Compression Ratio | 11.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 245 km/hour | 211 km/hour |
| Acceleration 0-100mph | 5 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1525 kg |
| Vehicle Length | 4120 mm | 4800 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2750 mm |
| Fuel Consumption Overall | 12.1 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 55 L | 65 L |
