1989 Alfa Romeo RZ vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 18 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 3,605 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine.
Because 2007 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, 2007 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, 2007 Porsche 911 (624 Nm) has 380 more torque (in Nm) than 1989 Alfa Romeo RZ. (244 Nm). This means 2007 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 | 2007 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | RZ | 911 |
| Year Released | 1989 | 2007 |
| Engine Position | Front | Rear |
| Engine Size | 2958 cc | 3605 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 0 HP | 481 HP |
| Torque | 244 Nm | 624 Nm |
| Engine Bore Size | 93 mm | 100 mm |
| Engine Stroke Size | 72.9 mm | 76 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4340 mm | 4460 mm |
| Wheelbase Size | 2520 mm | 2360 mm |
