1989 Alfa Romeo RZ vs. 2009 Porsche 911
To start off, 2009 Porsche 911 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 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 150 kg more than 1989 Alfa Romeo RZ.
Because 2009 Porsche 911 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 Porsche 911 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 Porsche 911 (400 Nm) has 156 more torque (in Nm) than 1989 Alfa Romeo RZ. (244 Nm). This means 2009 Porsche 911 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 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | RZ | 911 |
| Year Released | 1989 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 2958 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 0 HP | 350 HP |
| Torque | 244 Nm | 400 Nm |
| Engine Bore Size | 93 mm | 96 mm |
| Engine Stroke Size | 72.9 mm | 82.8 mm |
| Top Speed | 233 km/hour | 288 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1380 kg | 1530 kg |
| Vehicle Length | 4340 mm | 4430 mm |
| Wheelbase Size | 2520 mm | 2360 mm |
