2005 Opel Signum vs. 2000 Porsche Carrera GT
To start off, 2005 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Porsche Carrera GT. In addition, the cost of maintenance, including insurance, on 2000 Porsche Carrera GT would be higher. At 5,500 cc (10 cylinders), 2000 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2000 Porsche Carrera GT (549 HP) has 376 more horse power than 2005 Opel Signum. (173 HP) In normal driving conditions, 2000 Porsche Carrera GT should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 310 kg more than 2000 Porsche Carrera GT.
Because 2000 Porsche Carrera GT 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 2000 Porsche Carrera GT. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, 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, 2000 Porsche Carrera GT (600 Nm) has 335 more torque (in Nm) than 2005 Opel Signum. (265 Nm). This means 2000 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2005 Opel Signum | 2000 Porsche Carrera GT | |
| Make | Opel | Porsche |
| Model | Signum | Carrera GT |
| Year Released | 2005 | 2000 |
| Body Type | Hatchback | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 1908 cc | 5500 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 549 HP |
| Torque | 265 Nm | 600 Nm |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Top Speed | 220 km/hour | 330 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1250 kg |
| Vehicle Length | 4640 mm | 4560 mm |
| Vehicle Width | 1800 mm | 1920 mm |
| Vehicle Height | 1470 mm | 1200 mm |
| Wheelbase Size | 2620 mm | 2710 mm |
| Fuel Tank Capacity | 60 L | 90 L |
