2005 Opel Astra vs. 2004 Opel Signum
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 76 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 396 kg more than 2005 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 123 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2005 Opel Astra | 2004 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2005 | 2004 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1598 cc | 1995 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 97 HP | 173 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 142 Nm | 265 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Engine Compression Ratio | 9.8:1 | 9.5:1 |
Top Speed | 193 km/hour | 220 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1164 kg | 1560 kg |
Wheelbase Size | 2610 mm | 2840 mm |
Fuel Consumption Overall | 7.8 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 52 L | 60 L |