2009 Audi TT vs. 2001 Audi A4
To start off, 2009 Audi TT is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 3,189 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (250 HP @ 6300 RPM) has 161 more horse power than 2001 Audi A4. (89 HP @ 6000 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 2001 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A4 weights approximately 600 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2001 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 (320 Nm @ 2500 RPM) has 95 more torque (in Nm) than 2001 Audi A4. (225 Nm @ 3200 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A4.
Compare all specifications:
| 2009 Audi TT | 2001 Audi A4 | |
| Make | Audi | Audi |
| Model | TT | A4 |
| Year Released | 2009 | 2001 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 2393 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 250 HP | 89 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 320 Nm | 225 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 95.9 mm | 77.4 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 936 kg | 1536 kg |
| Vehicle Length | 4180 mm | 4550 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 70 L |
