1984 Vauxhall Astra vs. 2003 Vauxhall Signum
To start off, 2003 Vauxhall Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1984 Vauxhall Astra would be higher. At 2,198 cc (4 cylinders), 2003 Vauxhall Signum is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Signum (153 HP @ 5600 RPM) has 94 more horse power than 1984 Vauxhall Astra. (59 HP @ 5800 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 1984 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Signum weights approximately 610 kg more than 1984 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, 2003 Vauxhall Signum (220 Nm @ 3800 RPM) has 131 more torque (in Nm) than 1984 Vauxhall Astra. (89 Nm @ 3000 RPM). This means 2003 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Vauxhall Astra.
Compare all specifications:
| 1984 Vauxhall Astra | 2003 Vauxhall Signum | |
| Make | Vauxhall | Vauxhall |
| Model | Astra | Signum |
| Year Released | 1984 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 153 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 89 Nm | 220 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 840 kg | 1450 kg |
| Vehicle Length | 4010 mm | 4640 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2840 mm |
