2006 Audi TT vs. 2008 BMW 550
To start off, 2008 BMW 550 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi TT. In addition, the cost of maintenance, including insurance, on 2006 Audi TT would be higher. At 4,799 cc, 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 135 more horse power than 2006 Audi TT. (225 HP @ 5900 RPM) In normal driving conditions, 2008 BMW 550 should accelerate faster than 2006 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 550 weights approximately 125 kg more than 2006 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2006 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, 2008 BMW 550 (490 Nm @ 3400 RPM) has 209 more torque (in Nm) than 2006 Audi TT. (281 Nm @ 2200 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi TT.
Compare all specifications:
| 2006 Audi TT | 2008 BMW 550 | |
| Make | Audi | BMW |
| Model | TT | 550 |
| Year Released | 2006 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 4799 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 225 HP | 360 HP |
| Engine RPM | 5900 RPM | 6300 RPM |
| Torque | 281 Nm | 490 Nm |
| Torque RPM | 2200 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 93.1 mm |
| Engine Stroke Size | 86.4 mm | 88.3 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1660 kg |
| Vehicle Length | 4050 mm | 4860 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2430 mm | 2890 mm |
| Fuel Consumption Overall | 10.2 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 62 L | 70 L |
