2008 BMW 330 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 330. In addition, the cost of maintenance, including insurance, on 2008 BMW 330 would be higher. At 3,385 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 31 more horse power than 2008 BMW 330. (260 HP @ 6600 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2008 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 330 weights approximately 10 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, 2009 Porsche Cayman (340 Nm @ 4600 RPM) has 40 more torque (in Nm) than 2008 BMW 330. (300 Nm @ 2500 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 330.
Compare all specifications:
| 2008 BMW 330 | 2009 Porsche Cayman | |
| Make | BMW | Porsche |
| Model | 330 | Cayman |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2996 cc | 3385 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 291 HP |
| Engine RPM | 6600 RPM | 6250 RPM |
| Torque | 300 Nm | 340 Nm |
| Torque RPM | 2500 RPM | 4600 RPM |
| Engine Bore Size | 85 mm | 96.3 mm |
| Engine Stroke Size | 88 mm | 78.3 mm |
| Engine Compression Ratio | 10.7:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 267 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 6.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1530 kg |
| Vehicle Length | 4530 mm | 4350 mm |
| Vehicle Width | 1760 mm | 1310 mm |
| Vehicle Height | 1820 mm | 1810 mm |
| Wheelbase Size | 2770 mm | 2420 mm |
| Fuel Consumption Overall | 9.2 L/100km | 11 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
