2006 Opel Signum vs. 2004 Vauxhall Astra
To start off, 2006 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 2004 Vauxhall Astra would be higher. At 1,796 cc (4 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (120 HP @ 6000 RPM) has 41 more horse power than 2004 Vauxhall Astra. (79 HP @ 4400 RPM). In normal driving conditions, 2006 Opel Signum should accelerate faster than 2004 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 145 kg more than 2004 Vauxhall 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, 2004 Vauxhall Astra (173 Nm @ 2800 RPM) has 5 more torque (in Nm) than 2006 Opel Signum. (168 Nm @ 3800 RPM). This means 2004 Vauxhall Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum.
Compare all specifications:
2006 Opel Signum | 2004 Vauxhall Astra | |
Make | Opel | Vauxhall |
Model | Signum | Astra |
Year Released | 2006 | 2004 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1796 cc | 1686 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 120 HP | 79 HP |
Engine RPM | 6000 RPM | 4400 RPM |
Torque | 168 Nm | 173 Nm |
Torque RPM | 3800 RPM | 2800 RPM |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1480 kg | 1335 kg |
Vehicle Length | 4640 mm | 4260 mm |
Vehicle Width | 1800 mm | 1800 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2840 mm | 2620 mm |