2007 Audi A4 vs. 2006 BMW MM Roadster
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 133 more horse power than 2007 Audi A4. (197 HP @ 6000 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 75 more torque (in Nm) than 2007 Audi A4. (280 Nm @ 1800 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:
| 2007 Audi A4 | 2006 BMW MM Roadster | |
| Make | Audi | BMW |
| Model | A4 | MM Roadster |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3245 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 197 HP | 330 HP |
| Engine RPM | 6000 RPM | 7900 RPM |
| Torque | 280 Nm | 355 Nm |
| Torque RPM | 1800 RPM | 4900 RPM |
| Engine Compression Ratio | 10.5:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4590 mm | 4120 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2650 mm | 2500 mm |
| Fuel Tank Capacity | 70 L | 55 L |
