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 2,957 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (174 HP @ 4000 RPM) has 77 more horse power than 2005 Opel Astra. (97 HP @ 6000 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 560 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 (377 Nm @ 1900 RPM) has 235 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2002 Opel Signum has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Opel Astra | 2002 Opel Signum | |
Make | Opel | Opel |
Model | Astra | Signum |
Year Released | 2005 | 2002 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1598 cc | 2957 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 97 HP | 174 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 142 Nm | 377 Nm |
Torque RPM | 3600 RPM | 1900 RPM |
Engine Compression Ratio | 9.8:1 | 18.5:1 |
Top Speed | 193 km/hour | 221 km/hour |
Acceleration 0-100mph | 11.5 seconds | 9.4 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1110 kg | 1670 kg |
Wheelbase Size | 2700 mm | 2840 mm |
Fuel Consumption Overall | 7.8 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 52 L | 58 L |