2008 Audi TT vs. 2006 Audi A4
To start off, 2008 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 3,188 cc (6 cylinders), 2008 Audi TT is equipped with a bigger engine. In terms of performance, 2008 Audi TT (247 HP @ 6300 RPM) has 109 more horse power than 2006 Audi A4. (138 HP @ 4000 RPM). In normal driving conditions, 2008 Audi TT should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 40 kg more than 2008 Audi TT.
Because 2008 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A4. In wet, icy, snow, or gravel driving conditions, 2008 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, 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. 2006 Audi A4 has automatic transmission and 2008 Audi TT has manual transmission. 2008 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi TT | 2006 Audi A4 | |
| Make | Audi | Audi |
| Model | TT | A4 |
| Year Released | 2008 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 1968 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 138 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 320 Nm | 320 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 95.9 mm | 95.5 mm |
| Engine Compression Ratio | 11.3:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 212 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 9.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1530 kg |
| Vehicle Length | 4180 mm | 4550 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2660 mm |
| Fuel Consumption Overall | 9.5 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
