2004 Audi TT 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 TT. In addition, the cost of maintenance, including insurance, on 2004 Audi TT would be higher. At 3,818 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (355 HP @ 6800 RPM) has 130 more horse power than 2004 Audi TT. (225 HP @ 6300 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 75 kg more than 2005 Porsche 911.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2005 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2004 Audi TT 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, 2005 Porsche 911 (385 Nm) has 104 more torque (in Nm) than 2004 Audi TT. (281 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2004 Audi TT | 2005 Porsche 911 | |
| Make | Audi | Porsche |
| Model | TT | 911 |
| Year Released | 2004 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1754 cc | 3818 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 225 HP | 355 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 281 Nm | 385 Nm |
| Engine Bore Size | 81 mm | 99 mm |
| Engine Stroke Size | 86 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 11.8:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1500 kg |
| Vehicle Length | 4050 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1310 mm |
| Wheelbase Size | 2430 mm | 2360 mm |
| Fuel Consumption | 8.6 L/100km | 9.1 L/100km |
| Fuel Consumption City | 11.9 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 10.4 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 62 L | 64 L |
