2004 Holden Astra vs. 2011 Porsche Cayman
To start off, 2011 Porsche Cayman is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Holden Astra. In addition, the cost of maintenance, including insurance, on 2004 Holden Astra would be higher. At 3,400 cc (6 cylinders), 2011 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2011 Porsche Cayman (330 HP @ 7400 RPM) has 206 more horse power than 2004 Holden Astra. (124 HP @ 5600 RPM) In normal driving conditions, 2011 Porsche Cayman should accelerate faster than 2004 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Cayman weights approximately 17 kg more than 2004 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 2004 Holden 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, 2011 Porsche Cayman (370 Nm @ 4750 RPM) has 197 more torque (in Nm) than 2004 Holden Astra. (173 Nm @ 3800 RPM). This means 2011 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2004 Holden Astra.
Compare all specifications:
| 2004 Holden Astra | 2011 Porsche Cayman | |
| Make | Holden | Porsche |
| Model | Astra | Cayman |
| Year Released | 2004 | 2011 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 3400 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 124 HP | 330 HP |
| Engine RPM | 5600 RPM | 7400 RPM |
| Torque | 173 Nm | 370 Nm |
| Torque RPM | 3800 RPM | 4750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1278 kg | 1295 kg |
| Vehicle Length | 4260 mm | 4346 mm |
| Vehicle Width | 1800 mm | 1801 mm |
| Vehicle Height | 1470 mm | 1285 mm |
| Wheelbase Size | 2620 mm | 2416 mm |
