2005 Opel Astra vs. 2002 Opel Signum
To start off, 2005 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (208 HP @ 6200 RPM) has 88 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 375 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, 2002 Opel Signum (300 Nm @ 4000 RPM) has 130 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2002 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 | 2002 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2005 | 2002 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 1795 cc | 3175 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 120 HP | 208 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 170 Nm | 300 Nm |
Torque RPM | 3800 RPM | 4000 RPM |
Engine Bore Size | 80.5 mm | 87.5 mm |
Engine Stroke Size | 88.2 mm | 88 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1235 kg | 1610 kg |
Vehicle Length | 4520 mm | 4640 mm |
Wheelbase Size | 2740 mm | 2840 mm |
Fuel Tank Capacity | 52 L | 61 L |