2009 Audi TT vs. 2006 BMW 645
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 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 60 more horse power than 2009 Audi TT. (268 HP @ 2500 RPM) In normal driving conditions, 2006 BMW 645 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 645. 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 645 (450 Nm @ 3600 RPM) has 100 more torque (in Nm) than 2009 Audi TT. (350 Nm @ 2500 RPM). This means 2006 BMW 645 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 645 | |
Make | Audi | BMW |
Model | TT | 645 |
Year Released | 2009 | 2006 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 1983 cc | 4398 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 268 HP | 328 HP |
Engine RPM | 2500 RPM | 6100 RPM |
Torque | 350 Nm | 450 Nm |
Torque RPM | 2500 RPM | 3600 RPM |
Engine Bore Size | 82.5 mm | 92 mm |
Engine Stroke Size | 92.8 mm | 83 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 4200 mm | 4830 mm |
Vehicle Width | 1850 mm | 1860 mm |
Vehicle Height | 1350 mm | 1380 mm |
Wheelbase Size | 2470 mm | 2790 mm |
Fuel Tank Capacity | 55 L | 70 L |