2004 Audi A4 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (493 HP @ 6500 RPM) has 270 more horse power than 2004 Audi A4. (223 HP @ 6300 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 40 kg more than 2013 Porsche 911.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2004 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, 2013 Porsche 911 (649 Nm @ 5000 RPM) has 349 more torque (in Nm) than 2004 Audi A4. (300 Nm @ 3200 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2013 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2976 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 223 HP | 493 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 300 Nm | 649 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 102 mm |
| Engine Stroke Size | 92.8 mm | 77 mm |
| Engine Compression Ratio | 11.0:1 | 9.8 : 1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 236 km/hour | 312 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 3.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1570 kg |
| Vehicle Length | 4550 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2350 mm |
