2009 Audi TT vs. 1999 Audi A4
To start off, 2009 Audi TT is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 1,984 cc (4 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (248 HP @ 5700 RPM) has 48 more horse power than 2009 Audi TT. (200 HP @ 5100 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 2009 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 405 kg more than 2009 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Audi A4 (320 Nm @ 1750 RPM) has 39 more torque (in Nm) than 2009 Audi TT. (281 Nm @ 1800 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT.
Compare all specifications:
| 2009 Audi TT | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | TT | A4 |
| Year Released | 2009 | 1999 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 200 HP | 248 HP |
| Engine RPM | 5100 RPM | 5700 RPM |
| Torque | 281 Nm | 320 Nm |
| Torque RPM | 1800 RPM | 1750 RPM |
| Engine Bore Size | 82.6 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 895 kg | 1300 kg |
| Vehicle Length | 4180 mm | 4480 mm |
| Vehicle Width | 1850 mm | 1740 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2480 mm | 2620 mm |
| Fuel Tank Capacity | 55 L | 62 L |
