2009 Audi A4 vs. 2007 Porsche 911
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche 911. In addition, the cost of maintenance, including insurance, on 2007 Porsche 911 would be higher. At 3,595 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (316 HP @ 4250 RPM) has 188 more horse power than 2009 Audi A4. (128 HP @ 5700 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 145 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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, 2007 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, 2007 Porsche 911 (370 Nm @ 4250 RPM) has 175 more torque (in Nm) than 2009 Audi A4. (195 Nm @ 3300 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2007 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. 2007 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2007 Porsche 911 | |
Make | Audi | Porsche |
Model | A4 | 911 |
Year Released | 2009 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Rear |
Engine Size | 1984 cc | 3595 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 128 HP | 316 HP |
Engine RPM | 5700 RPM | 4250 RPM |
Torque | 195 Nm | 370 Nm |
Torque RPM | 3300 RPM | 4250 RPM |
Engine Bore Size | 82.6 mm | 96 mm |
Engine Stroke Size | 92.8 mm | 82.8 mm |
Engine Compression Ratio | 10.3:1 | 11.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 9.9 seconds | 5.2 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1340 kg | 1485 kg |
Vehicle Length | 4590 mm | 4440 mm |
Vehicle Width | 1780 mm | 1780 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2650 mm | 2360 mm |
Fuel Consumption Overall | 9.4 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 70 L | 64 L |