2004 Audi TT vs. 2005 Audi RS4
To start off, 2005 Audi RS4 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi TT. In addition, the cost of maintenance, including insurance, on 2004 Audi TT would be higher. At 2,671 cc (6 cylinders), 2005 Audi RS4 is equipped with a bigger engine. In terms of performance, 2005 Audi RS4 (376 HP @ 6300 RPM) has 198 more horse power than 2004 Audi TT. (178 HP @ 4000 RPM) In normal driving conditions, 2005 Audi RS4 should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS4 weights approximately 165 kg more than 2004 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi TT. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS4 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, 2005 Audi RS4 (449 Nm) has 209 more torque (in Nm) than 2004 Audi TT. (240 Nm). This means 2005 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2004 Audi TT | 2005 Audi RS4 | |
| Make | Audi | Audi |
| Model | TT | RS4 |
| Year Released | 2004 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1754 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 178 HP | 376 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 240 Nm | 449 Nm |
| Engine Compression Ratio | 9.5:1 | 12.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1420 kg | 1585 kg |
| Vehicle Length | 4050 mm | 4600 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2410 mm | 2610 mm |
| Fuel Consumption | 8.4 L/100km | 10.1 L/100km |
| Fuel Consumption City | 11.8 L/100km | 19.7 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 13.7 L/100km |
| Fuel Tank Capacity | 55 L | 55 L |
