2008 Opel Signum vs. 1998 Porsche 911
To start off, 2008 Opel Signum is newer by 10 year(s). Which means there will be less support and parts availability for 1998 Porsche 911. In addition, the cost of maintenance, including insurance, on 1998 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1998 Porsche 911 is equipped with a bigger engine. In terms of performance, 1998 Porsche 911 (537 HP @ 7000 RPM) has 384 more horse power than 2008 Opel Signum. (153 HP @ 5600 RPM) In normal driving conditions, 1998 Porsche 911 should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 385 kg more than 1998 Porsche 911.
Because 1998 Porsche 911 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 1998 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1998 Porsche 911 (600 Nm @ 4250 RPM) has 380 more torque (in Nm) than 2008 Opel Signum. (220 Nm @ 3800 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum.
Compare all specifications:
| 2008 Opel Signum | 1998 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Signum | 911 |
| Year Released | 2008 | 1998 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2197 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 537 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 220 Nm | 600 Nm |
| Torque RPM | 3800 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 95 mm |
| Engine Stroke Size | 94.6 mm | 74.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 211 km/hour | 310 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 3.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1150 kg |
| Vehicle Length | 4640 mm | 4720 mm |
| Vehicle Width | 1800 mm | 1990 mm |
| Vehicle Height | 1470 mm | 1180 mm |
| Wheelbase Size | 2840 mm | 2280 mm |
| Fuel Tank Capacity | 60 L | 100 L |
