2007 Audi A4 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 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 208 more horse power than 2007 Audi A4. (201 HP @ 3500 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 185 kg more than 2009 Porsche 911.
Because 2007 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, 2007 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, 2007 Audi A4 (450 Nm @ 1400 RPM) has 45 more torque (in Nm) than 2009 Porsche 911. (405 Nm @ 5500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911. 2007 Audi A4 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. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi A4 | 2009 Porsche 911 | |
Make | Audi | Porsche |
Model | A4 | 911 |
Year Released | 2007 | 2009 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 2967 cc | 3599 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 201 HP | 409 HP |
Engine RPM | 3500 RPM | 7600 RPM |
Torque | 450 Nm | 405 Nm |
Torque RPM | 1400 RPM | 5500 RPM |
Engine Bore Size | 83 mm | 100 mm |
Engine Stroke Size | 91.4 mm | 76.4 mm |
Engine Compression Ratio | 17.0:1 | 11.7:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 235 km/hour | 310 km/hour |
Acceleration 0-100mph | 7.5 seconds | 4.3 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1610 kg | 1425 kg |
Vehicle Length | 4590 mm | 4450 mm |
Vehicle Width | 1430 mm | 1290 mm |
Vehicle Height | 1780 mm | 1810 mm |
Wheelbase Size | 2650 mm | 2360 mm |
Fuel Consumption Overall | 10.3 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 63 L | 67 L |