2005 Audi A3 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 3,600 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (473 HP @ 6000 RPM) has 334 more horse power than 2005 Audi A3. (139 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 40 kg more than 2005 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 2005 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 @ 1950 RPM) has 300 more torque (in Nm) than 2005 Audi A3. (320 Nm @ 1750 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
2005 Audi A3 | 2009 Porsche 911 | |
Make | Audi | Porsche |
Model | A3 | 911 |
Year Released | 2005 | 2009 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Rear |
Engine Size | 1984 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 139 HP | 473 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 320 Nm | 620 Nm |
Torque RPM | 1750 RPM | 1950 RPM |
Engine Bore Size | 81 mm | 100 mm |
Engine Stroke Size | 95.5 mm | 76.4 mm |
Engine Compression Ratio | 18.0:1 | 9.0:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 207 km/hour | 310 km/hour |
Acceleration 0-100mph | 9.5 seconds | 4 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1385 kg | 1425 kg |
Vehicle Length | 4210 mm | 4460 mm |
Vehicle Width | 1770 mm | 1310 mm |
Vehicle Height | 1430 mm | 1860 mm |
Wheelbase Size | 2470 mm | 2360 mm |
Fuel Consumption Overall | 5.5 L/100km | 12.9 L/100km |
Fuel Tank Capacity | 55 L | 67 L |