2001 BMW Z9 vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 6 year(s). Which means there will be less support and parts availability for 2001 BMW Z9. In addition, the cost of maintenance, including insurance, on 2001 BMW Z9 would be higher. At 4,400 cc (8 cylinders), 2001 BMW Z9 is equipped with a bigger engine. In terms of performance, 2001 BMW Z9 (286 HP @ 7400 RPM) has 38 more horse power than 2007 Porsche Cayenne. (248 HP @ 6000 RPM). In normal driving conditions, 2001 BMW Z9 should accelerate faster than 2007 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 545 kg more than 2001 BMW Z9.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW Z9. In wet, icy, snow, or gravel driving conditions, 2007 Porsche Cayenne 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, 2001 BMW Z9 (597 Nm) has 287 more torque (in Nm) than 2007 Porsche Cayenne. (310 Nm). This means 2001 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Cayenne.
Compare all specifications:
| 2001 BMW Z9 | 2007 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | Z9 | Cayenne |
| Year Released | 2001 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4400 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 286 HP | 248 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 597 Nm | 310 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1615 kg | 2160 kg |
| Vehicle Length | 4770 mm | 4790 mm |
| Vehicle Width | 1980 mm | 1930 mm |
| Vehicle Height | 1290 mm | 1710 mm |
| Wheelbase Size | 2960 mm | 2860 mm |
| Fuel Tank Capacity | 63 L | 100 L |
