2008 Audi A3 vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 4,806 cc, 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 130 more horse power than 2008 Audi A3. (250 HP @ 6300 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 81 kg more than 2008 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Porsche Cayenne (500 Nm @ 3500 RPM) has 180 more torque (in Nm) than 2008 Audi A3. (320 Nm @ 3200 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2008 Audi A3 | 2009 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A3 | Cayenne |
| Year Released | 2008 | 2009 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 3196 cc | 4806 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 380 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 320 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 96 mm |
| Engine Stroke Size | 95.9 mm | 83 mm |
| Engine Compression Ratio | 11.3:1 | 12.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1455 kg | 1536 kg |
| Vehicle Length | 4290 mm | 4800 mm |
| Vehicle Width | 1970 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1930 mm |
| Wheelbase Size | 2580 mm | 2860 mm |
| Fuel Consumption Overall | 11.2 L/100km | 13 L/100km |
| Fuel Tank Capacity | 55 L | 100 L |
