1989 Alfa Romeo RZ vs. 2009 Audi A5
To start off, 2009 Audi A5 is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Alfa Romeo RZ. In addition, the cost of maintenance, including insurance, on 1989 Alfa Romeo RZ would be higher. At 2,965 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 230 kg more than 1989 Alfa Romeo RZ.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Alfa Romeo RZ. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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, 2009 Audi A5 (500 Nm) has 256 more torque (in Nm) than 1989 Alfa Romeo RZ. (244 Nm). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1989 Alfa Romeo RZ.
Compare all specifications:
| 1989 Alfa Romeo RZ | 2009 Audi A5 | |
| Make | Alfa Romeo | Audi |
| Model | RZ | A5 |
| Year Released | 1989 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 237 HP |
| Torque | 244 Nm | 500 Nm |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 72.9 mm | 91.4 mm |
| Engine Compression Ratio | 9.5:1 | 16.8:1 |
| Top Speed | 233 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1380 kg | 1610 kg |
| Vehicle Length | 4340 mm | 4630 mm |
| Wheelbase Size | 2520 mm | 2760 mm |
