2009 Audi A4 vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 3,600 cc (6 cylinders), 2012 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2012 Porsche Cayenne (300 HP @ 6300 RPM) has 113 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM) In normal driving conditions, 2012 Porsche Cayenne should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 360 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2012 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, both vehicles can yield 400 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2012 Porsche Cayenne has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2012 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | A4 | Cayenne |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 300 HP |
| Engine RPM | 3500 RPM | 6300 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 2030 kg |
| Vehicle Length | 4710 mm | 4846 mm |
| Vehicle Width | 1830 mm | 1939 mm |
| Vehicle Height | 1430 mm | 1712 mm |
| Wheelbase Size | 2810 mm | 2896 mm |
| Fuel Tank Capacity | 65 L | 85 L |
