2009 Audi TT vs. 2006 BMW 650
To start off, 2009 Audi TT is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 650. In addition, the cost of maintenance, including insurance, on 2006 BMW 650 would be higher. At 4,801 cc (8 cylinders), 2006 BMW 650 is equipped with a bigger engine. In terms of performance, 2006 BMW 650 (360 HP @ 6300 RPM) has 192 more horse power than 2009 Audi TT. (168 HP @ 4200 RPM) In normal driving conditions, 2006 BMW 650 should accelerate faster than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 650. 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, 2006 BMW 650 (488 Nm @ 3400 RPM) has 138 more torque (in Nm) than 2009 Audi TT. (350 Nm @ 1750 RPM). This means 2006 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT.
Compare all specifications:
| 2009 Audi TT | 2006 BMW 650 | |
| Make | Audi | BMW |
| Model | TT | 650 |
| Year Released | 2009 | 2006 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 4801 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 360 HP |
| Engine RPM | 4200 RPM | 6300 RPM |
| Torque | 350 Nm | 488 Nm |
| Torque RPM | 1750 RPM | 3400 RPM |
| Engine Bore Size | 81.1 mm | 93 mm |
| Engine Stroke Size | 95.5 mm | 88.3 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4180 mm | 4840 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2470 mm | 2790 mm |
| Fuel Consumption Overall | 5.3 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
