2005 Audi A4 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 A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 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 (409 HP @ 7600 RPM) has 280 more horse power than 2005 Audi A4. (129 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 115 kg more than 2009 Porsche 911.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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 (405 Nm @ 5500 RPM) has 95 more torque (in Nm) than 2005 Audi A4. (310 Nm @ 1900 RPM). This means 2009 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 | 2009 Porsche 911 | |
Make | Audi | Porsche |
Model | A4 | 911 |
Year Released | 2005 | 2009 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Rear |
Engine Size | 1984 cc | 3599 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 129 HP | 409 HP |
Engine RPM | 4000 RPM | 7600 RPM |
Torque | 310 Nm | 405 Nm |
Torque RPM | 1900 RPM | 5500 RPM |
Engine Bore Size | 79.5 mm | 100 mm |
Engine Stroke Size | 95.5 mm | 76.4 mm |
Engine Compression Ratio | 19.0:1 | 11.7:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 202 km/hour | 310 km/hour |
Acceleration 0-100mph | 10.6 seconds | 4.3 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1540 kg | 1425 kg |
Vehicle Length | 4550 mm | 4450 mm |
Vehicle Width | 1780 mm | 1290 mm |
Vehicle Height | 1430 mm | 1810 mm |
Wheelbase Size | 2660 mm | 2360 mm |
Fuel Consumption Overall | 6.1 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 66 L | 67 L |