2005 Audi A6 vs. 2009 Audi TT
To start off, 2009 Audi TT is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi TT (250 HP @ 6300 RPM) has 3 more horse power than 2005 Audi A6. (247 HP @ 6200 RPM) In normal driving conditions, 2009 Audi TT should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 849 kg more than 2009 Audi TT.
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, both vehicles can yield 320 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2005 Audi A6 has automatic transmission and 2009 Audi TT has manual transmission. 2009 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2009 Audi TT | |
| Make | Audi | Audi |
| Model | A6 | TT |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 250 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 320 Nm | 320 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 93 mm | 95.9 mm |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1785 kg | 936 kg |
| Vehicle Length | 4840 mm | 4180 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1480 mm | 1370 mm |
| Wheelbase Size | 2770 mm | 2480 mm |
| Fuel Consumption | 9.6 L/100km | 9.8 L/100km |
| Fuel Consumption City | 19.1 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 82 L | 60 L |
