1982 Vauxhall Astra vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1982 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1982 Vauxhall Astra would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 122 more horse power than 1982 Vauxhall Astra. (53 HP @ 4600 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1982 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 715 kg more than 1982 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, 2006 Opel Signum (370 Nm @ 1900 RPM) has 274 more torque (in Nm) than 1982 Vauxhall Astra. (96 Nm @ 2400 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1982 Vauxhall Astra.
Compare all specifications:
| 1982 Vauxhall Astra | 2006 Opel Signum | |
| Make | Vauxhall | Opel |
| Model | Astra | Signum |
| Year Released | 1982 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 53 HP | 175 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 96 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 1900 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 955 kg | 1670 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 |
