1999 Audi TT vs. 2011 Audi A6
To start off, 2011 Audi A6 is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Audi TT. In addition, the cost of maintenance, including insurance, on 1999 Audi TT would be higher. At 3,000 cc (6 cylinders), 2011 Audi A6 is equipped with a bigger engine. In terms of performance, 2011 Audi A6 (300 HP @ 5100 RPM) has 122 more horse power than 1999 Audi TT. (178 HP @ 5900 RPM) In normal driving conditions, 2011 Audi A6 should accelerate faster than 1999 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi A6 weights approximately 465 kg more than 1999 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2011 Audi A6 (420 Nm @ 2500 RPM) has 185 more torque (in Nm) than 1999 Audi TT. (235 Nm @ 2200 RPM). This means 2011 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT. 2011 Audi A6 has automatic transmission and 1999 Audi TT has manual transmission. 1999 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi TT | 2011 Audi A6 | |
| Make | Audi | Audi |
| Model | TT | A6 |
| Year Released | 1999 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 178 HP | 300 HP |
| Engine RPM | 5900 RPM | 5100 RPM |
| Torque | 235 Nm | 420 Nm |
| Torque RPM | 2200 RPM | 2500 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1465 kg | 1930 kg |
| Vehicle Length | 4050 mm | 4933 mm |
| Vehicle Width | 1770 mm | 1854 mm |
| Vehicle Height | 1350 mm | 1478 mm |
| Wheelbase Size | 2440 mm | 2842 mm |
| Fuel Consumption | 7.1 L/100km | 9 L/100km |
| Fuel Consumption City | 13.3 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 62 L | 80 L |
