2006 BMW Z4 vs. 2003 Porsche Cayenne
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2003 Porsche Cayenne would be higher. At 3,179 cc (6 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (247 HP @ 6000 RPM) has 58 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 835 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Porsche Cayenne (310 Nm @ 2500 RPM) has 65 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2006 BMW Z4 | 2003 Porsche Cayenne | |
Make | BMW | Porsche |
Model | Z4 | Cayenne |
Year Released | 2006 | 2003 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2492 cc | 3179 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 189 HP | 247 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 245 Nm | 310 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 75 mm | 95.9 mm |
Engine Compression Ratio | 11.0:1 | 11.5:1 |
Top Speed | 235 km/hour | 214 km/hour |
Acceleration 0-100mph | 7 seconds | 9.7 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 | 1335 kg | 2170 kg |
Vehicle Length | 4100 mm | 4790 mm |
Vehicle Width | 1790 mm | 1930 mm |
Vehicle Height | 1310 mm | 1710 mm |
Wheelbase Size | 2500 mm | 2860 mm |
Fuel Consumption Overall | 9 L/100km | 13.5 L/100km |
Fuel Tank Capacity | 55 L | 100 L |