2006 Audi TT vs. 2005 Porsche 911
To start off, 2006 Audi TT is newer by 1 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 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 164 more horse power than 2006 Audi TT. (250 HP @ 6300 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2006 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 110 kg more than 2006 Audi TT. 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 (560 Nm @ 2700 RPM) has 240 more torque (in Nm) than 2006 Audi TT. (320 Nm @ 2800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi TT.
Compare all specifications:
| 2006 Audi TT | 2005 Porsche 911 | |
| Make | Audi | Porsche |
| Model | TT | 911 |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 3195 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 414 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 320 Nm | 560 Nm |
| Torque RPM | 2800 RPM | 2700 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 95.9 mm | 76.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1740 kg |
| Vehicle Length | 4050 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2430 mm | 2360 mm |
| Fuel Consumption Overall | 11.2 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 62 L | 64 L |
