2009 BMW Z4 vs. 2007 Porsche Cayenne
To start off, 2009 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2007 Porsche Cayenne would be higher. At 3,598 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (335 HP @ 7900 RPM) has 48 more horse power than 2007 Porsche Cayenne. (287 HP @ 6200 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2007 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 850 kg more than 2009 BMW Z4.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. 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, 2007 Porsche Cayenne (385 Nm @ 3000 RPM) has 70 more torque (in Nm) than 2009 BMW Z4. (315 Nm @ 2750 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
2009 BMW Z4 | 2007 Porsche Cayenne | |
Make | BMW | Porsche |
Model | Z4 | Cayenne |
Year Released | 2009 | 2007 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2996 cc | 3598 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 335 HP | 287 HP |
Engine RPM | 7900 RPM | 6200 RPM |
Torque | 315 Nm | 385 Nm |
Torque RPM | 2750 RPM | 3000 RPM |
Engine Compression Ratio | 12.0:1 | 12.3:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 244 km/hour | 227 km/hour |
Acceleration 0-100mph | 6.2 seconds | 8.1 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1310 kg | 2160 kg |
Vehicle Length | 4100 mm | 4430 mm |
Vehicle Width | 1790 mm | 1930 mm |
Vehicle Height | 1310 mm | 1710 mm |
Wheelbase Size | 2500 mm | 2860 mm |
Fuel Consumption Overall | 9.7 L/100km | 12.9 L/100km |
Fuel Tank Capacity | 55 L | 100 L |