2007 Porsche 911 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche 911. In addition, the cost of maintenance, including insurance, on 2007 Porsche 911 would be higher. At 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (356 HP @ 6600 RPM) has 65 more horse power than 2009 Porsche Cayman. (291 HP @ 6250 RPM). In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2009 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 75 kg more than 2007 Porsche 911.
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, 2007 Porsche 911 (400 Nm @ 4600 RPM) has 60 more torque (in Nm) than 2009 Porsche Cayman. (340 Nm @ 4600 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayman. 2009 Porsche Cayman has automatic transmission and 2007 Porsche 911 has manual transmission. 2007 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche Cayman will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Porsche 911 | 2009 Porsche Cayman | |
| Make | Porsche | Porsche |
| Model | 911 | Cayman |
| Year Released | 2007 | 2009 |
| Body Type | Coupe | Coupe |
| Engine Position | Rear | Middle |
| Engine Size | 3824 cc | 3385 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 356 HP | 291 HP |
| Engine RPM | 6600 RPM | 6250 RPM |
| Torque | 400 Nm | 340 Nm |
| Torque RPM | 4600 RPM | 4600 RPM |
| Engine Bore Size | 100 mm | 96.3 mm |
| Engine Stroke Size | 76 mm | 78.3 mm |
| Engine Compression Ratio | 9.4:1 | 11.1:1 |
| Top Speed | 293 km/hour | 267 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1455 kg | 1530 kg |
| Vehicle Length | 4470 mm | 4350 mm |
| Vehicle Width | 1810 mm | 1310 mm |
| Vehicle Height | 1310 mm | 1810 mm |
| Wheelbase Size | 2360 mm | 2420 mm |
| Fuel Consumption Overall | 11.2 L/100km | 11 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
