2009 Audi A4 vs. 2007 Audi TT
To start off, 2009 Audi A4 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 3,187 cc (6 cylinders), 2007 Audi TT is equipped with a bigger engine. In terms of performance, 2007 Audi TT (250 HP @ 6300 RPM) has 89 more horse power than 2009 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2007 Audi TT should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi TT weights approximately 125 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2007 Audi TT (320 Nm @ 2800 RPM) has 95 more torque (in Nm) than 2009 Audi A4. (225 Nm @ 1950 RPM). This means 2007 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2007 Audi TT | |
| Make | Audi | Audi |
| Model | A4 | TT |
| Year Released | 2009 | 2007 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3187 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 250 HP |
| Engine RPM | 5700 RPM | 6300 RPM |
| Torque | 225 Nm | 320 Nm |
| Torque RPM | 1950 RPM | 2800 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 95.9 mm |
| Engine Compression Ratio | 9.0:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 226 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 6.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1665 kg |
| Vehicle Length | 4580 mm | 4180 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Consumption Overall | 8.5 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
