2005 BMW Z4 vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW Z4. In addition, the cost of maintenance, including insurance, on 2005 BMW Z4 would be higher. At 3,189 cc, 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (247 HP @ 6000 RPM) has 63 more horse power than 2005 BMW Z4. (184 HP @ 6100 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 2005 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 960 kg more than 2005 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 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 (310 Nm @ 5500 RPM) has 73 more torque (in Nm) than 2005 BMW Z4. (237 Nm @ 3500 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4.
Compare all specifications:
2005 BMW Z4 | 2007 Porsche Cayenne | |
Make | BMW | Porsche |
Model | Z4 | Cayenne |
Year Released | 2005 | 2007 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2489 cc | 3189 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 184 HP | 247 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 237 Nm | 310 Nm |
Torque RPM | 3500 RPM | 5500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 75 mm | 95.9 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 235 km/hour | 214 km/hour |
Acceleration 0-100mph | 7 seconds | 9.4 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1395 kg | 2355 kg |
Vehicle Length | 4100 mm | 4790 mm |
Vehicle Width | 1790 mm | 1710 mm |
Vehicle Height | 1310 mm | 1930 mm |
Wheelbase Size | 2500 mm | 2860 mm |
Fuel Consumption Overall | 9 L/100km | 17.9 L/100km |
Fuel Tank Capacity | 55 L | 100 L |