1999 Audi A4 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 13 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 3,600 cc (6 cylinders), 2012 Porsche 911 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (345 HP @ 6500 RPM) has 98 more horse power than 1999 Audi A4. (247 HP @ 5700 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche 911 weights approximately 70 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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.
Compare all specifications:
| 1999 Audi A4 | 2012 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 1999 | 2012 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1780 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 247 HP | 345 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1480 kg |
| Vehicle Length | 4480 mm | 4465 mm |
| Vehicle Width | 1740 mm | 1808 mm |
| Vehicle Height | 1420 mm | 1311 mm |
| Wheelbase Size | 2610 mm | 2350 mm |
| Fuel Tank Capacity | 60 L | 67 L |
