1991 Opel Astra vs. 1992 Vauxhall Nova
To start off, 1992 Vauxhall Nova is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,598 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 56 more horse power than 1992 Vauxhall Nova. (44 HP @ 5000 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 1992 Vauxhall Nova. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 275 kg more than 1992 Vauxhall Nova. 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, 1991 Opel Astra (135 Nm @ 3400 RPM) has 55 more torque (in Nm) than 1992 Vauxhall Nova. (80 Nm @ 2200 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1992 Vauxhall Nova.
Compare all specifications:
| 1991 Opel Astra | 1992 Vauxhall Nova | |
| Make | Opel | Vauxhall |
| Model | Astra | Nova |
| Year Released | 1991 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 44 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 135 Nm | 80 Nm |
| Torque RPM | 3400 RPM | 2200 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1030 kg | 755 kg |
| Vehicle Length | 4250 mm | 3960 mm |
| Vehicle Width | 1690 mm | 1550 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2530 mm | 2350 mm |
