2008 Opel Astra vs. 2006 Opel Signum
To start off, 2008 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Signum. In addition, the cost of maintenance, including insurance, on 2006 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (208 HP @ 6200 RPM) has 85 more horse power than 2008 Opel Astra. (123 HP @ 5600 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 285 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Opel Signum (301 Nm @ 4000 RPM) has 131 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
2008 Opel Astra | 2006 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2008 | 2006 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 1794 cc | 3175 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 123 HP | 208 HP |
Engine RPM | 5600 RPM | 6200 RPM |
Torque | 170 Nm | 301 Nm |
Torque RPM | 3800 RPM | 4000 RPM |
Engine Bore Size | 80.5 mm | 87.5 mm |
Engine Stroke Size | 88.2 mm | 88 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 198 km/hour | 237 km/hour |
Acceleration 0-100mph | 10.9 seconds | 7.9 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1325 kg | 1610 kg |
Vehicle Length | 4520 mm | 4640 mm |
Vehicle Width | 1800 mm | 1800 mm |
Vehicle Height | 1510 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2840 mm |
Fuel Consumption Overall | 7.8 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 52 L | 60 L |