2006 BMW MM Roadster vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 3 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 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 20 more horse power than 2006 BMW MM Roadster. (330 HP @ 7900 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2006 BMW MM Roadster.
Let's talk about torque, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 45 more torque (in Nm) than 2006 BMW MM Roadster. (355 Nm @ 4900 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW MM Roadster.
Compare all specifications:
| 2006 BMW MM Roadster | 2009 Porsche 911 | |
| Make | BMW | Porsche |
| Model | MM Roadster | 911 |
| Year Released | 2006 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 3245 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 330 HP | 350 HP |
| Engine RPM | 7900 RPM | 6600 RPM |
| Torque | 355 Nm | 400 Nm |
| Torque RPM | 4900 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4120 mm | 4430 mm |
| Vehicle Width | 1790 mm | 1310 mm |
| Vehicle Height | 1310 mm | 1860 mm |
| Wheelbase Size | 2500 mm | 2360 mm |
| Fuel Consumption | 8.1 L/100km | 9.2 L/100km |
| Fuel Consumption City | 13.1 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 55 L | 67 L |
