2009 Audi S8 vs. 2007 Opel Signum
To start off, 2009 Audi S8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Signum. In addition, the cost of maintenance, including insurance, on 2007 Opel Signum would be higher. At 5,204 cc (10 cylinders), 2009 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Audi S8 (450 HP @ 7000 RPM) has 275 more horse power than 2007 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2009 Audi S8 should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 495 kg more than 2009 Audi S8.
Because 2009 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2009 Audi S8 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, 2009 Audi S8 (540 Nm @ 3500 RPM) has 170 more torque (in Nm) than 2007 Opel Signum. (370 Nm @ 1900 RPM). This means 2009 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
2009 Audi S8 | 2007 Opel Signum | |
Make | Audi | Opel |
Model | S8 | Signum |
Year Released | 2009 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 5204 cc | 2958 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 175 HP |
Engine RPM | 7000 RPM | 4000 RPM |
Torque | 540 Nm | 370 Nm |
Torque RPM | 3500 RPM | 1900 RPM |
Engine Compression Ratio | 12.5:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 5.1 seconds | 9.7 seconds |
Drive Type | AWD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1175 kg | 1670 kg |
Vehicle Length | 5070 mm | 4640 mm |
Vehicle Width | 1900 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2950 mm | 2840 mm |
Fuel Consumption Overall | 15.8 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 90 L | 60 L |