2007 Opel Astra vs. 2003 Porsche GT2
To start off, 2007 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Porsche GT2. In addition, the cost of maintenance, including insurance, on 2003 Porsche GT2 would be higher. At 3,600 cc (6 cylinders), 2003 Porsche GT2 is equipped with a bigger engine. In terms of performance, 2003 Porsche GT2 (456 HP @ 5700 RPM) has 259 more horse power than 2007 Opel Astra. (197 HP @ 5600 RPM) In normal driving conditions, 2003 Porsche GT2 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche GT2 weights approximately 61 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche GT2 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 2003 Porsche GT2. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2003 Porsche GT2 (620 Nm @ 3500 RPM) has 358 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 4200 RPM). This means 2003 Porsche GT2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2007 Opel Astra | 2003 Porsche GT2 | |
Make | Opel | Porsche |
Model | Astra | GT2 |
Year Released | 2007 | 2003 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 1998 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 456 HP |
Engine RPM | 5600 RPM | 5700 RPM |
Torque | 262 Nm | 620 Nm |
Torque RPM | 4200 RPM | 3500 RPM |
Engine Bore Size | 86 mm | 100 mm |
Engine Stroke Size | 86 mm | 76.4 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1385 kg | 1446 kg |
Vehicle Length | 4260 mm | 4460 mm |
Vehicle Width | 1760 mm | 1840 mm |
Vehicle Height | 1470 mm | 1290 mm |
Wheelbase Size | 2620 mm | 2360 mm |