1992 Alfa Romeo RZ vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 16 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 3,175 cc (6 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo RZ (209 HP @ 6200 RPM) has 1 more horse power than 2008 Opel Vectra. (208 HP @ 6200 RPM). In normal driving conditions, 1992 Alfa Romeo RZ should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 144 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, 2008 Opel Vectra, 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, 2008 Opel Vectra (300 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1992 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 2008 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo RZ. 2008 Opel Vectra has automatic transmission and 1992 Alfa Romeo RZ has manual transmission. 1992 Alfa Romeo RZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Alfa Romeo RZ | 2008 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | RZ | Vectra |
| Year Released | 1992 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 209 HP | 208 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 245 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 72.6 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1380 kg | 1524 kg |
| Vehicle Length | 4070 mm | 4600 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
