2007 Audi A4 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 6 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 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (523 HP @ 6250 RPM) has 271 more horse power than 2007 Audi A4. (252 HP @ 6500 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 54 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (700 Nm @ 4250 RPM) has 369 more torque (in Nm) than 2007 Audi A4. (331 Nm @ 3250 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2013 Porsche 911 has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2013 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 523 HP |
| Engine RPM | 6500 RPM | 6250 RPM |
| Torque | 331 Nm | 700 Nm |
| Torque RPM | 3250 RPM | 4250 RPM |
| Engine Bore Size | 84.5 mm | 102 mm |
| Engine Stroke Size | 92.8 mm | 77 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 228 km/hour | 315 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 3.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1664 kg |
| Vehicle Length | 4550 mm | 4477 mm |
| Vehicle Width | 1780 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2350 mm |
