2007 Audi TT vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi TT. In addition, the cost of maintenance, including insurance, on 2007 Audi TT would be higher. At 3,823 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 129 more horse power than 2007 Audi TT. (221 HP @ 2200 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2007 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi TT weights approximately 15 kg more than 2009 Porsche 911.
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, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 120 more torque (in Nm) than 2007 Audi TT. (280 Nm @ 2200 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi TT. 2009 Porsche 911 has automatic transmission and 2007 Audi TT has manual transmission. 2007 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi TT | 2009 Porsche 911 | |
| Make | Audi | Porsche |
| Model | TT | 911 |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1781 cc | 3823 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 221 HP | 350 HP |
| Engine RPM | 2200 RPM | 6600 RPM |
| Torque | 280 Nm | 400 Nm |
| Torque RPM | 2200 RPM | 4600 RPM |
| Engine Bore Size | 81 mm | 96 mm |
| Engine Stroke Size | 86.4 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 237 km/hour | 280 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 5.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1535 kg |
| Vehicle Length | 4050 mm | 4430 mm |
| Vehicle Width | 1770 mm | 1310 mm |
| Vehicle Height | 1350 mm | 1860 mm |
| Wheelbase Size | 2440 mm | 2360 mm |
| Fuel Consumption Overall | 9.6 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 62 L | 67 L |
