2008 Opel Astra vs. 2004 Opel Signum
To start off, 2008 Opel Astra is newer by 4 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. Both 2008 Opel Astra and 2004 Opel Signum are equipped with a 1,796 cc engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 2 more horse power than 2008 Opel Astra. (123 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 15 kg more than 2004 Opel Signum.
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, 2008 Opel Astra (280 Nm @ 2000 RPM) has 110 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
2008 Opel Astra | 2004 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2008 | 2004 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1796 cc | 1796 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 123 HP | 125 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 280 Nm | 170 Nm |
Torque RPM | 2000 RPM | 3800 RPM |
Engine Compression Ratio | 17.5:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 186 km/hour | 197 km/hour |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1395 kg | 1380 kg |
Vehicle Length | 4260 mm | 4640 mm |
Vehicle Width | 1760 mm | 1800 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2620 mm | 2700 mm |
Fuel Consumption Overall | 6 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 52 L | 58 L |