1992 Alfa Romeo RZ vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 14 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo RZ. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo RZ would be higher. At 2,959 cc (6 cylinders), 1992 Alfa Romeo RZ is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo RZ (209 HP @ 6200 RPM) has 12 more horse power than 2006 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 1992 Alfa Romeo RZ should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 6 kg more than 1992 Alfa Romeo RZ.
Because 1992 Alfa Romeo RZ 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 1992 Alfa Romeo RZ. 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, 2006 Opel Astra (262 Nm @ 4200 RPM) has 17 more torque (in Nm) than 1992 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo RZ.
Compare all specifications:
| 1992 Alfa Romeo RZ | 2006 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | RZ | Astra |
| Year Released | 1992 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 209 HP | 197 HP |
| Engine RPM | 6200 RPM | 5400 RPM |
| Torque | 245 Nm | 262 Nm |
| Torque RPM | 4500 RPM | 4200 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 72.6 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 1386 kg |
| Vehicle Length | 4070 mm | 4260 mm |
| Vehicle Width | 1740 mm | 1760 mm |
| Vehicle Height | 1320 mm | 1470 mm |
