2003 Opel Signum vs. 1991 Vauxhall Astra
To start off, 2003 Opel Signum is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1991 Vauxhall Astra would be higher. At 2,171 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (152 HP @ 5600 RPM) has 99 more horse power than 1991 Vauxhall Astra. (53 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1991 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 735 kg more than 1991 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 Opel Signum (220 Nm @ 3800 RPM) has 136 more torque (in Nm) than 1991 Vauxhall Astra. (84 Nm @ 3600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Vauxhall Astra. 2003 Opel Signum has automatic transmission and 1991 Vauxhall Astra has manual transmission. 1991 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Opel Signum | 1991 Vauxhall Astra | |
Make | Opel | Vauxhall |
Model | Signum | Astra |
Year Released | 2003 | 1991 |
Engine Position | Front | Front |
Engine Size | 2171 cc | 1196 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 152 HP | 53 HP |
Engine RPM | 5600 RPM | 5600 RPM |
Torque | 220 Nm | 84 Nm |
Torque RPM | 3800 RPM | 3600 RPM |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1565 kg | 830 kg |
Vehicle Length | 4640 mm | 4000 mm |
Vehicle Width | 1800 mm | 1670 mm |
Vehicle Height | 1470 mm | 1410 mm |
Wheelbase Size | 2840 mm | 2530 mm |