2005 Opel Signum vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (405 HP @ 6800 RPM) has 306 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 110 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 will offer significantly more control. 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, 2008 Porsche 911 (370 Nm @ 4250 RPM) has 140 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
2005 Opel Signum | 2008 Porsche 911 | |
Make | Opel | Porsche |
Model | Signum | 911 |
Year Released | 2005 | 2008 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Rear |
Engine Size | 1993 cc | 3596 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 99 HP | 405 HP |
Engine RPM | 3120 RPM | 6800 RPM |
Torque | 230 Nm | 370 Nm |
Torque RPM | 1500 RPM | 4250 RPM |
Engine Bore Size | 84 mm | 96 mm |
Engine Stroke Size | 90 mm | 82.8 mm |
Engine Compression Ratio | 18.5:1 | 11.3:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 185 km/hour | 285 km/hour |
Acceleration 0-100mph | 14 seconds | 5.2 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1595 kg | 1485 kg |
Vehicle Length | 4640 mm | 4430 mm |
Vehicle Width | 1800 mm | 1860 mm |
Vehicle Height | 1470 mm | 1320 mm |
Wheelbase Size | 2740 mm | 2360 mm |
Fuel Consumption Overall | 5.9 L/100km | 11.4 L/100km |
Fuel Tank Capacity | 60 L | 64 L |