2009 Porsche Cayman vs. 2005 Rolls-Royce Corniche
To start off, 2009 Porsche Cayman is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Rolls-Royce Corniche. In addition, the cost of maintenance, including insurance, on 2005 Rolls-Royce Corniche would be higher. At 6,750 cc (8 cylinders), 2005 Rolls-Royce Corniche is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Corniche weights approximately 1205 kg more than 2009 Porsche Cayman.
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, 2005 Rolls-Royce Corniche (739 Nm @ 2100 RPM) has 399 more torque (in Nm) than 2009 Porsche Cayman. (340 Nm @ 4600 RPM). This means 2005 Rolls-Royce Corniche will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayman.
Compare all specifications:
| 2009 Porsche Cayman | 2005 Rolls-Royce Corniche | |
| Make | Porsche | Rolls-Royce |
| Model | Cayman | Corniche |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 3385 cc | 6750 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 291 HP | 0 HP |
| Torque | 340 Nm | 739 Nm |
| Torque RPM | 4600 RPM | 2100 RPM |
| Engine Bore Size | 96.3 mm | 104.2 mm |
| Engine Stroke Size | 78.3 mm | 99.1 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1530 kg | 2735 kg |
| Wheelbase Size | 2420 mm | 3070 mm |
| Fuel Tank Capacity | 64 L | 100 L |
