2006 BMW X5 vs. 1981 Porsche 936
To start off, 2006 BMW X5 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Porsche 936. In addition, the cost of maintenance, including insurance, on 1981 Porsche 936 would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 1981 Porsche 936 (632 HP @ 8200 RPM) has 404 more horse power than 2006 BMW X5. (228 HP @ 3500 RPM) In normal driving conditions, 1981 Porsche 936 should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 855 kg more than 1981 Porsche 936.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Porsche 936. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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.
Compare all specifications:
| 2006 BMW X5 | 1981 Porsche 936 | |
| Make | BMW | Porsche |
| Model | X5 | 936 |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Middle |
| Engine Size | 2979 cc | 2650 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 632 HP |
| Engine RPM | 3500 RPM | 8200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1630 kg | 775 kg |
