2005 Audi A4 vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 3,600 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (376 HP @ 7400 RPM) has 247 more horse power than 2005 Audi A4. (129 HP @ 3300 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 85 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Porsche 911 (385 Nm @ 5000 RPM) has 190 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2006 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1984 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 129 HP | 376 HP |
| Engine RPM | 3300 RPM | 7400 RPM |
| Torque | 195 Nm | 385 Nm |
| Torque RPM | 3300 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 100 mm |
| Engine Stroke Size | 92.8 mm | 76.4 mm |
| Engine Compression Ratio | 10.3:1 | 11.7:1 |
| Top Speed | 212 km/hour | 306 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 4.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1310 kg | 1395 kg |
| Vehicle Length | 4550 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1290 mm |
| Wheelbase Size | 2580 mm | 2360 mm |
| Fuel Consumption Overall | 8.1 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 70 L | 89 L |
