2005 Holden Astra vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Holden Astra. In addition, the cost of maintenance, including insurance, on 2005 Holden Astra would be higher. At 3,400 cc (4 cylinders), 2013 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (325 HP @ 7400 RPM) has 202 more horse power than 2005 Holden Astra. (123 HP @ 5600 RPM) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 2005 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayman weights approximately 42 kg more than 2005 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2013 Porsche Cayman (370 Nm @ 4750 RPM) has 197 more torque (in Nm) than 2005 Holden Astra. (173 Nm @ 3800 RPM). This means 2013 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Astra.
Compare all specifications:
| 2005 Holden Astra | 2013 Porsche Cayman | |
| Make | Holden | Porsche |
| Model | Astra | Cayman |
| Year Released | 2005 | 2013 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1796 cc | 3400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 325 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 | 1320 kg |
| Vehicle Length | 4260 mm | 4347 mm |
| Vehicle Width | 1800 mm | 1801 mm |
| Vehicle Height | 1470 mm | 1285 mm |
| Wheelbase Size | 2620 mm | 2415 mm |
