1991 Chevrolet Nova vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Nova. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Nova would be higher. At 5,025 cc (8 cylinders), 1991 Chevrolet Nova is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Nova (200 HP @ 4600 RPM) has 52 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 1991 Chevrolet Nova should accelerate faster than 2006 Opel Astra.
Because 1991 Chevrolet Nova is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Chevrolet Nova. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Chevrolet Nova (407 Nm @ 2400 RPM) has 87 more torque (in Nm) than 2006 Opel Astra. (320 Nm @ 2000 RPM). This means 1991 Chevrolet Nova will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 1991 Chevrolet Nova | 2006 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Nova | Astra |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5025 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 148 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 407 Nm | 320 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 98.4 mm | 83 mm |
| Engine Stroke Size | 82.5 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 17.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Width | 1850 mm | 1760 mm |
