2007 Audi S3 vs. 2005 Porsche 911
To start off, 2007 Audi S3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,822 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (350 HP @ 6600 RPM) has 88 more horse power than 2007 Audi S3. (262 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 Audi S3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 20 kg more than 2007 Audi S3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2005 Porsche 911 (400 Nm @ 4600 RPM) has 50 more torque (in Nm) than 2007 Audi S3. (350 Nm @ 2500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S3.
Compare all specifications:
| 2007 Audi S3 | 2005 Porsche 911 | |
| Make | Audi | Porsche |
| Model | S3 | 911 |
| Year Released | 2007 | 2005 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1984 cc | 3822 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 350 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 350 Nm | 400 Nm |
| Torque RPM | 2500 RPM | 4600 RPM |
| Engine Bore Size | 82.5 mm | 99 mm |
| Engine Stroke Size | 92.8 mm | 82.8 mm |
| Engine Compression Ratio | 10.5:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 288 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 4.8 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1455 kg | 1475 kg |
| Vehicle Length | 4210 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1310 mm |
| Wheelbase Size | 2580 mm | 2360 mm |
| Fuel Consumption Overall | 9.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
