2008 Audi A4 vs. 2009 Audi TT
To start off, 2009 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 1,968 cc (4 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (168 HP @ 4200 RPM) has 7 more horse power than 2008 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2009 Audi TT should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 170 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A4. 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 @ 1750 RPM) has 125 more torque (in Nm) than 2008 Audi A4. (225 Nm @ 1950 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2009 Audi TT | |
| Make | Audi | Audi |
| Model | A4 | TT |
| Year Released | 2008 | 2009 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1968 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 168 HP |
| Engine RPM | 5700 RPM | 4200 RPM |
| Torque | 225 Nm | 350 Nm |
| Torque RPM | 1950 RPM | 1750 RPM |
| Engine Bore Size | 81.1 mm | 81.1 mm |
| Engine Stroke Size | 86.4 mm | 95.5 mm |
| Engine Compression Ratio | 9.0:1 | 16.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 9.4 seconds | 7.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1370 kg |
| Vehicle Length | 4580 mm | 4180 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1360 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Consumption Overall | 8.5 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
