2007 Opel Astra vs. 2007 Opel Signum
To start off, both 2007 Opel Astra and 2007 Opel Signum were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 5 more horse power than 2007 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 137 kg more than 2007 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, 2007 Opel Astra (320 Nm @ 2000 RPM) has 100 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
2007 Opel Astra | 2007 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2007 | 2007 |
Engine Position | Front | Front |
Engine Size | 1910 cc | 2196 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 153 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 320 Nm | 220 Nm |
Torque RPM | 2000 RPM | 3800 RPM |
Engine Bore Size | 82 mm | 86 mm |
Engine Stroke Size | 90.4 mm | 94.6 mm |
Engine Compression Ratio | 17.5:1 | 12.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 210 km/hour | 211 km/hour |
Acceleration 0-100mph | 8.9 seconds | 9.8 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1398 kg | 1535 kg |
Vehicle Length | 4300 mm | 4640 mm |
Vehicle Width | 1760 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2620 mm | 2840 mm |
Fuel Consumption Overall | 5.8 L/100km | 8.1 L/100km |
Fuel Tank Capacity | 52 L | 60 L |