1998 Opel Astra vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Opel Astra. In addition, the cost of maintenance, including insurance, on 1998 Opel Astra would be higher. At 3,385 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 217 more horse power than 1998 Opel Astra. (74 HP @ 4400 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 225 kg more than 1998 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 2009 Porsche Cayman (340 Nm @ 4400 RPM) has 175 more torque (in Nm) than 1998 Opel Astra. (165 Nm @ 1800 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra.
Compare all specifications:
| 1998 Opel Astra | 2009 Porsche Cayman | |
| Make | Opel | Porsche |
| Model | Astra | Cayman |
| Year Released | 1998 | 2009 |
| Engine Position | Front | Middle |
| Engine Size | 1698 cc | 3385 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 74 HP | 291 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 165 Nm | 340 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Engine Compression Ratio | 10.1:1 | 11.1:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1200 kg | 1425 kg |
| Vehicle Length | 4300 mm | 4350 mm |
| Vehicle Width | 1720 mm | 1310 mm |
| Vehicle Height | 1470 mm | 1810 mm |
| Wheelbase Size | 2620 mm | 2420 mm |
| Fuel Tank Capacity | 60 L | 64 L |
