2009 Audi R8 vs. 2003 Porsche Cayenne
To start off, 2009 Audi R8 is newer by 6 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 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 79 more horse power than 2003 Porsche Cayenne. (335 HP @ 6000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2003 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 757 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 2003 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 2003 Porsche Cayenne. 2009 Audi R8 has automatic transmission and 2003 Porsche Cayenne has manual transmission. 2003 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi R8 | 2003 Porsche Cayenne | |
Make | Audi | Porsche |
Model | R8 | Cayenne |
Year Released | 2009 | 2003 |
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 | 414 HP | 335 HP |
Engine RPM | 7800 RPM | 6000 RPM |
Torque | 430 Nm | 420 Nm |
Torque RPM | 4500 RPM | 2500 RPM |
Engine Bore Size | 84.5 mm | 93 mm |
Engine Stroke Size | 92.8 mm | 83 mm |
Engine Compression Ratio | 12.5:1 | 11.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Acceleration 0-100mph | 4.6 seconds | 6.8 seconds |
Drive Type | AWD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1565 kg | 2322 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 | 13.8 L/100km | 15.8 L/100km |
Fuel Tank Capacity | 75 L | 100 L |