2006 Audi A6 vs. 2009 Audi TT
To start off, 2009 Audi TT is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 1,982 cc (4 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (268 HP @ 6000 RPM) has 130 more horse power than 2006 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Audi TT should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 120 kg more than 2006 Audi A6. 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 2006 Audi A6. 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, 2009 Audi TT (350 Nm @ 2500 RPM) has 30 more torque (in Nm) than 2006 Audi A6. (320 Nm @ 1750 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6.
Compare all specifications:
| 2006 Audi A6 | 2009 Audi TT | |
| Make | Audi | Audi |
| Model | A6 | TT |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1982 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 268 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 350 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Compression Ratio | 18.0:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 222 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 5.4 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1275 kg | 1395 kg |
| Vehicle Length | 4800 mm | 4200 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2770 mm | 2470 mm |
| Fuel Consumption Overall | 9.9 L/100km | 8 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
