2008 Audi S6 vs. 2006 BMW MM Roadster
To start off, 2008 Audi S6 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW MM Roadster. In addition, the cost of maintenance, including insurance, on 2006 BMW MM Roadster would be higher. At 4,172 cc (8 cylinders), 2008 Audi S6 is equipped with a bigger engine. In terms of performance, 2008 Audi S6 (335 HP @ 7000 RPM) has 5 more horse power than 2006 BMW MM Roadster. (330 HP @ 7900 RPM). In normal driving conditions, 2008 Audi S6 should accelerate faster than 2006 BMW MM Roadster.
Let's talk about torque, 2008 Audi S6 (420 Nm @ 3400 RPM) has 65 more torque (in Nm) than 2006 BMW MM Roadster. (355 Nm @ 4900 RPM). This means 2008 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW MM Roadster.
Compare all specifications:
| 2008 Audi S6 | 2006 BMW MM Roadster | |
| Make | Audi | BMW |
| Model | S6 | MM Roadster |
| Year Released | 2008 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3245 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 330 HP |
| Engine RPM | 7000 RPM | 7900 RPM |
| Torque | 420 Nm | 355 Nm |
| Torque RPM | 3400 RPM | 4900 RPM |
| Engine Compression Ratio | 11.0:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4840 mm | 4120 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2770 mm | 2500 mm |
| Fuel Tank Capacity | 82 L | 55 L |
