2009 Porsche Cayman vs. 2006 Porsche 911
To start off, 2009 Porsche Cayman is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Porsche 911. In addition, the cost of maintenance, including insurance, on 2006 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (415 HP @ 2700 RPM) has 124 more horse power than 2009 Porsche Cayman. (291 HP @ 6250 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2009 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 55 kg more than 2009 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 2006 Porsche 911 will offer significantly more control. 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 Porsche 911 (560 Nm @ 2700 RPM) has 220 more torque (in Nm) than 2009 Porsche Cayman. (340 Nm @ 4600 RPM). This means 2006 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 2006 Porsche 911 has manual transmission. 2006 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:
| 2009 Porsche Cayman | 2006 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | Cayman | 911 |
| Year Released | 2009 | 2006 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Rear |
| Engine Size | 3385 cc | 3600 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 291 HP | 415 HP |
| Engine RPM | 6250 RPM | 2700 RPM |
| Torque | 340 Nm | 560 Nm |
| Torque RPM | 4600 RPM | 2700 RPM |
| Engine Bore Size | 96.3 mm | 100 mm |
| Engine Stroke Size | 78.3 mm | 76.4 mm |
| Engine Compression Ratio | 11.1:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 267 km/hour | 305 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 4.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1585 kg |
| Vehicle Length | 4350 mm | 4440 mm |
| Vehicle Width | 1310 mm | 1840 mm |
| Vehicle Height | 1810 mm | 1300 mm |
| Wheelbase Size | 2420 mm | 2360 mm |
| Fuel Consumption Overall | 11 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
