1992 Alfa Romeo RZ vs. 2012 Alfa Romeo 159
To start off, 2012 Alfa Romeo 159 is newer by 20 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 2 more horse power than 2012 Alfa Romeo 159. (207 HP @ 4000 RPM). In normal driving conditions, 1992 Alfa Romeo RZ should accelerate faster than 2012 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo 159 weights approximately 390 kg more than 1992 Alfa Romeo RZ.
Because 2012 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Alfa Romeo RZ. In wet, icy, snow, or gravel driving conditions, 2012 Alfa Romeo 159 will offer significantly more control. 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, 2012 Alfa Romeo 159 (401 Nm @ 1500 RPM) has 156 more torque (in Nm) than 1992 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 2012 Alfa Romeo 159 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 | 2012 Alfa Romeo 159 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | RZ | 159 |
| Year Released | 1992 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2387 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 209 HP | 207 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 245 Nm | 401 Nm |
| Torque RPM | 4500 RPM | 1500 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 72.6 mm | 90.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 1770 kg |
| Vehicle Length | 4070 mm | 4670 mm |
| Vehicle Width | 1740 mm | 1840 mm |
| Vehicle Height | 1320 mm | 1460 mm |
