2008 Opel Astra vs. 2012 Porsche Cayman
To start off, 2012 Porsche Cayman is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 3,400 cc (6 cylinders), 2012 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2012 Porsche Cayman (320 HP @ 7200 RPM) has 216 more horse power than 2008 Opel Astra. (104 HP @ 6000 RPM) In normal driving conditions, 2012 Porsche Cayman should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 165 kg more than 2012 Porsche Cayman.
Because 2012 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 2012 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 2008 Opel Astra, 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, 2012 Porsche Cayman (370 Nm @ 4750 RPM) has 220 more torque (in Nm) than 2008 Opel Astra. (150 Nm @ 3900 RPM). This means 2012 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 2012 Porsche Cayman | |
| Make | Opel | Porsche |
| Model | Astra | Cayman |
| Year Released | 2008 | 2012 |
| Engine Position | Front | Middle |
| Engine Size | 1596 cc | 3400 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 320 HP |
| Engine RPM | 6000 RPM | 7200 RPM |
| Torque | 150 Nm | 370 Nm |
| Torque RPM | 3900 RPM | 4750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1515 kg | 1350 kg |
| Vehicle Length | 4480 mm | 4376 mm |
| Vehicle Width | 2030 mm | 1801 mm |
| Vehicle Height | 1840 mm | 1306 mm |
| Wheelbase Size | 2620 mm | 2416 mm |
| Fuel Tank Capacity | 52 L | 64 L |
