2004 Audi A3 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A3. In addition, the cost of maintenance, including insurance, on 2004 Audi A3 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 217 more horse power than 2004 Audi A3. (197 HP @ 5100 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2004 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A3 weights approximately 30 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A3, being front wheel drive (FWD), will offer much better control with better grip. 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 (560 Nm @ 2700 RPM) has 330 more torque (in Nm) than 2004 Audi A3. (230 Nm @ 1800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A3. 2005 Porsche 911 has automatic transmission and 2004 Audi A3 has manual transmission. 2004 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A3 | 2005 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A3 | 911 |
| Year Released | 2004 | 2005 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1983 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 414 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 230 Nm | 560 Nm |
| Torque RPM | 1800 RPM | 2700 RPM |
| Engine Compression Ratio | 11.5:1 | 9.4:1 |
| Top Speed | 236 km/hour | 293 km/hour |
| Acceleration 0-100mph | 7 seconds | 4.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1380 kg |
| Wheelbase Size | 2660 mm | 2360 mm |
| Fuel Consumption Overall | 7.7 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
