2009 Porsche Cayman vs. 2005 Rover 75
To start off, 2009 Porsche Cayman is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Rover 75. In addition, the cost of maintenance, including insurance, on 2005 Rover 75 would be higher. At 2,687 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (242 HP @ 6500 RPM) has 94 more horse power than 2005 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2005 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 115 kg more than 2005 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayman 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 2009 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2009 Porsche Cayman (273 Nm @ 4600 RPM) has 58 more torque (in Nm) than 2005 Rover 75. (215 Nm @ 2500 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 75.
Compare all specifications:
| 2009 Porsche Cayman | 2005 Rover 75 | |
| Make | Porsche | Rover |
| Model | Cayman | 75 |
| Year Released | 2009 | 2005 |
| Engine Position | Middle | Front |
| Engine Size | 2687 cc | 1796 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 148 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 273 Nm | 215 Nm |
| Torque RPM | 4600 RPM | 2500 RPM |
| Engine Compression Ratio | 11.3:1 | 9.2:1 |
| Top Speed | 258 km/hour | 205 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 9.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1415 kg |
| Wheelbase Size | 2420 mm | 2750 mm |
| Fuel Consumption Overall | 9.5 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 64 L | 65 L |
