2009 Audi R8 vs. 2008 Porsche Cayenne
To start off, 2009 Audi R8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2008 Porsche Cayenne would be higher. At 4,511 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (420 HP @ 7800 RPM) has 70 more horse power than 2008 Porsche Cayenne. (350 HP @ 6000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2008 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 1425 kg more than 2009 Audi R8.
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, 2009 Audi R8 (430 Nm @ 4500 RPM) has 10 more torque (in Nm) than 2008 Porsche Cayenne. (420 Nm @ 2500 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche Cayenne.
Compare all specifications:
2009 Audi R8 | 2008 Porsche Cayenne | |
Make | Audi | Porsche |
Model | R8 | Cayenne |
Year Released | 2009 | 2008 |
Body Type | Coupe | SUV |
Engine Position | Middle | Front |
Engine Size | 4163 cc | 4511 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 420 HP | 350 HP |
Engine RPM | 7800 RPM | 6000 RPM |
Torque | 430 Nm | 420 Nm |
Torque RPM | 4500 RPM | 2500 RPM |
Engine Compression Ratio | 12.5:1 | 11.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | AWD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 895 kg | 2320 kg |
Vehicle Length | 4440 mm | 4790 mm |
Vehicle Width | 1910 mm | 1930 mm |
Vehicle Height | 1260 mm | 1710 mm |
Wheelbase Size | 2660 mm | 2860 mm |
Fuel Consumption Overall | 15.7 L/100km | 16 L/100km |
Fuel Tank Capacity | 90 L | 100 L |