2006 Opel Signum vs. 2006 Opel Astra
To start off, both 2006 Opel Signum and 2006 Opel Astra were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 52 more horse power than 2006 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2006 Opel Signum should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 240 kg more than 2006 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 (370 Nm @ 1900 RPM) has 200 more torque (in Nm) than 2006 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 2006 Opel Astra.
Compare all specifications:
2006 Opel Signum | 2006 Opel Astra | |
Make | Opel | Opel |
Model | Signum | Astra |
Year Released | 2006 | 2006 |
Engine Position | Front | Front |
Engine Size | 2958 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 123 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 370 Nm | 170 Nm |
Torque RPM | 1900 RPM | 3800 RPM |
Engine Bore Size | 87.5 mm | 80.6 mm |
Engine Stroke Size | 82 mm | 88.2 mm |
Engine Compression Ratio | 18.5:1 | 10.5:1 |
Acceleration 0-100mph | 9.4 seconds | 10.8 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1670 kg | 1430 kg |
Vehicle Length | 4640 mm | 4260 mm |
Vehicle Width | 1800 mm | 1760 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2840 mm | 2620 mm |
Fuel Consumption Overall | 7.6 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 60 L | 52 L |