2006 BMW MM Roadster vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 1 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 3,245 cc (6 cylinders), 2006 BMW MM Roadster is equipped with a bigger engine. In terms of performance, 2006 BMW MM Roadster (330 HP @ 7900 RPM) has 113 more horse power than 2007 Audi A4. (217 HP @ 5900 RPM). In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 2007 Audi A4.
Let's talk about torque, 2006 BMW MM Roadster (355 Nm @ 4900 RPM) has 55 more torque (in Nm) than 2007 Audi A4. (300 Nm @ 2200 RPM). This means 2006 BMW MM Roadster will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2006 BMW MM Roadster | 2007 Audi A4 | |
| Make | BMW | Audi |
| Model | MM Roadster | A4 |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3245 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 330 HP | 217 HP |
| Engine RPM | 7900 RPM | 5900 RPM |
| Torque | 355 Nm | 300 Nm |
| Torque RPM | 4900 RPM | 2200 RPM |
| Engine Compression Ratio | 11.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4120 mm | 4550 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2660 mm |
| Fuel Tank Capacity | 55 L | 63 L |
