2009 Porsche 911 vs. 2006 Audi A3
To start off, 2009 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi A3. In addition, the cost of maintenance, including insurance, on 2006 Audi A3 would be higher. At 3,599 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (473 HP @ 6000 RPM) has 368 more horse power than 2006 Audi A3. (105 HP @ 4000 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 235 kg more than 2006 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A3. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 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, 2009 Porsche 911 (620 Nm @ 2700 RPM) has 370 more torque (in Nm) than 2006 Audi A3. (250 Nm @ 1900 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3. 2006 Audi A3 has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Porsche 911 | 2006 Audi A3 | |
| Make | Porsche | Audi |
| Model | 911 | A3 |
| Year Released | 2009 | 2006 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3599 cc | 1896 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 473 HP | 105 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 620 Nm | 250 Nm |
| Torque RPM | 2700 RPM | 1900 RPM |
| Engine Bore Size | 100 mm | 79.5 mm |
| Engine Stroke Size | 76.4 mm | 95.5 mm |
| Engine Compression Ratio | 9.4:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 310 km/hour | 187 km/hour |
| Acceleration 0-100mph | 4.2 seconds | 11.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1530 kg | 1295 kg |
| Vehicle Length | 4440 mm | 4210 mm |
| Vehicle Width | 1300 mm | 1770 mm |
| Vehicle Height | 1840 mm | 1430 mm |
| Wheelbase Size | 2360 mm | 2580 mm |
| Fuel Consumption Overall | 12.8 L/100km | 5.1 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
