2002 Opel Vectra vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra 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 192 more horse power than 2002 Opel Vectra. (99 HP @ 4400 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2002 Opel Vectra.
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, 2002 Opel Vectra, 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 @ 4600 RPM) has 89 more torque (in Nm) than 2002 Opel Vectra. (251 Nm @ 1500 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra. 2009 Porsche Cayman has automatic transmission and 2002 Opel Vectra has manual transmission. 2002 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche Cayman will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Opel Vectra | 2009 Porsche Cayman | |
| Make | Opel | Porsche |
| Model | Vectra | Cayman |
| Year Released | 2002 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1994 cc | 3385 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 291 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 251 Nm | 340 Nm |
| Torque RPM | 1500 RPM | 4600 RPM |
| Engine Bore Size | 84 mm | 96.3 mm |
| Engine Stroke Size | 90 mm | 78.3 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4600 mm | 4350 mm |
| Vehicle Width | 1770 mm | 1310 mm |
| Vehicle Height | 1470 mm | 1810 mm |
| Wheelbase Size | 2710 mm | 2420 mm |
| Fuel Tank Capacity | 61 L | 64 L |
