2009 Audi A4 vs. 2005 Porsche 911
To start off, 2009 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (321 HP @ 4250 RPM) has 180 more horse power than 2009 Audi A4. (141 HP @ 4200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 115 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 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, 2005 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 50 more torque (in Nm) than 2009 Audi A4. (320 Nm @ 1750 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2005 Porsche 911 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. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2005 Porsche 911 | |
Make | Audi | Porsche |
Model | A4 | 911 |
Year Released | 2009 | 2005 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Rear |
Engine Size | 1968 cc | 3596 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 321 HP |
Engine RPM | 4200 RPM | 4250 RPM |
Torque | 320 Nm | 370 Nm |
Torque RPM | 1750 RPM | 4250 RPM |
Engine Compression Ratio | 16.5:1 | 11.3:1 |
Top Speed | 203 km/hour | 285 km/hour |
Acceleration 0-100mph | 9.7 seconds | 5.3 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1520 kg | 1405 kg |
Vehicle Length | 4710 mm | 4440 mm |
Vehicle Width | 1830 mm | 1780 mm |
Vehicle Height | 1440 mm | 1310 mm |
Wheelbase Size | 2810 mm | 2360 mm |
Fuel Consumption Overall | 5.7 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 70 L | 64 L |