1994 Alfa Romeo RZ vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Alfa Romeo RZ. In addition, the cost of maintenance, including insurance, on 1994 Alfa Romeo RZ would be higher. At 3,594 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (320 HP @ 6800 RPM) has 112 more horse power than 1994 Alfa Romeo RZ. (208 HP @ 6200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1994 Alfa Romeo RZ. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 70 kg more than 1994 Alfa Romeo RZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1994 Alfa Romeo RZ. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 125 more torque (in Nm) than 1994 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1994 Alfa Romeo RZ.
Compare all specifications:
| 1994 Alfa Romeo RZ | 2005 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | RZ | 911 |
| Year Released | 1994 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 2959 cc | 3594 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 208 HP | 320 HP |
| Engine RPM | 6200 RPM | 6800 RPM |
| Torque | 245 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 1450 kg |
| Vehicle Length | 4070 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1320 mm | 1320 mm |
