2009 Audi A4 vs. 2001 Audi TT
To start off, 2009 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Audi TT. In addition, the cost of maintenance, including insurance, on 2001 Audi TT would be higher. At 1,797 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2001 Audi TT (178 HP @ 6500 RPM) has 20 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 2001 Audi TT should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 80 kg more than 2001 Audi TT.
Because 2001 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2001 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 A4 (250 Nm) has 25 more torque (in Nm) than 2001 Audi TT. (225 Nm). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi TT.
Compare all specifications:
| 2009 Audi A4 | 2001 Audi TT | |
| Make | Audi | Audi |
| Model | A4 | TT |
| Year Released | 2009 | 2001 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1797 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 158 HP | 178 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 250 Nm | 225 Nm |
| Engine Bore Size | 82.5 mm | 81.1 mm |
| Engine Stroke Size | 84.1 mm | 86.4 mm |
| Engine Compression Ratio | 9.6:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1390 kg |
| Vehicle Length | 4710 mm | 4050 mm |
| Vehicle Width | 1830 mm | 1770 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2810 mm | 2470 mm |
