2006 Audi TT vs. 2004 BMW 730
To start off, 2006 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 730. In addition, the cost of maintenance, including insurance, on 2004 BMW 730 would be higher. At 2,979 cc (6 cylinders), 2004 BMW 730 is equipped with a bigger engine. In terms of performance, 2004 BMW 730 (225 HP @ 6000 RPM) has 45 more horse power than 2006 Audi TT. (180 HP @ 5500 RPM) In normal driving conditions, 2004 BMW 730 should accelerate faster than 2006 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 90 kg more than 2004 BMW 730.
Because 2004 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi TT, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 BMW 730 (300 Nm @ 3500 RPM) has 65 more torque (in Nm) than 2006 Audi TT. (235 Nm @ 1950 RPM). This means 2004 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi TT.
Compare all specifications:
| 2006 Audi TT | 2004 BMW 730 | |
| Make | Audi | BMW |
| Model | TT | 730 |
| Year Released | 2006 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1785 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 180 HP | 225 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 235 Nm | 300 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Engine Compression Ratio | 10.0:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1790 kg |
| Vehicle Length | 4050 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1350 mm | 1500 mm |
| Wheelbase Size | 2430 mm | 3000 mm |
| Fuel Tank Capacity | 55 L | 63 L |
