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 1,796 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 5 more horse power than 2005 Opel Astra. (120 HP @ 4000 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 145 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, both vehicles can yield 170 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
2005 Opel Astra | 2004 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2005 | 2004 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 1795 cc | 1796 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 120 HP | 125 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 170 Nm | 170 Nm |
Torque RPM | 3800 RPM | 3800 RPM |
Engine Bore Size | 80.5 mm | 80.5 mm |
Engine Stroke Size | 88.2 mm | 88.2 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1235 kg | 1380 kg |
Vehicle Length | 4520 mm | 4640 mm |
Wheelbase Size | 2740 mm | 2700 mm |
Fuel Tank Capacity | 52 L | 58 L |