2002 Opel Signum vs. 2005 Opel Astra
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 1,995 cc (4 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (197 HP @ 5600 RPM) has 97 more horse power than 2002 Opel Signum. (100 HP @ 3120 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 105 kg more than 2005 Opel Astra.
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, 2005 Opel Astra (250 Nm @ 1950 RPM) has 20 more torque (in Nm) than 2002 Opel Signum. (230 Nm @ 1500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum.
Compare all specifications:
2002 Opel Signum | 2005 Opel Astra | |
Make | Opel | Opel |
Model | Signum | Astra |
Year Released | 2002 | 2005 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Front |
Engine Size | 1995 cc | 1909 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 100 HP | 197 HP |
Engine RPM | 3120 RPM | 5600 RPM |
Torque | 230 Nm | 250 Nm |
Torque RPM | 1500 RPM | 1950 RPM |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 90 mm | 86 mm |
Engine Compression Ratio | 18.5:1 | 8.8:1 |
Top Speed | 185 km/hour | 245 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1595 kg | 1490 kg |
Vehicle Length | 4640 mm | 4270 mm |
Vehicle Width | 1720 mm | 1720 mm |
Vehicle Height | 1470 mm | 1400 mm |
Wheelbase Size | 2610 mm | 2640 mm |
Fuel Consumption Overall | 5.9 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 60 L | 52 L |