2009 Audi TT vs. 2008 Porsche 911
To start off, 2009 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Porsche 911. In addition, the cost of maintenance, including insurance, on 2008 Porsche 911 would be higher. At 3,824 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (350 HP @ 6600 RPM) has 182 more horse power than 2009 Audi TT. (168 HP @ 4200 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 2009 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 5 kg more than 2009 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 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, 2008 Porsche 911 (400 Nm @ 4600 RPM) has 50 more torque (in Nm) than 2009 Audi TT. (350 Nm @ 1750 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT.
Compare all specifications:
| 2009 Audi TT | 2008 Porsche 911 | |
| Make | Audi | Porsche |
| Model | TT | 911 |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1968 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 350 HP |
| Engine RPM | 4200 RPM | 6600 RPM |
| Torque | 350 Nm | 400 Nm |
| Torque RPM | 1750 RPM | 4600 RPM |
| Engine Compression Ratio | 16.5:1 | 11.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 218 km/hour | 293 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 5.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1420 kg |
| Vehicle Length | 4180 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1360 mm | 1710 mm |
| Wheelbase Size | 2470 mm | 2360 mm |
| Fuel Consumption Overall | 5.5 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
