2006 Audi A4 vs. 2006 BMW MM Roadster
To start off, both 2006 Audi A4 and 2006 BMW MM Roadster were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 169 more horse power than 2006 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 2006 Audi A4.
Let's talk about torque, 2006 BMW MM Roadster (355 Nm @ 4900 RPM) has 130 more torque (in Nm) than 2006 Audi A4. (225 Nm @ 1950 RPM). This means 2006 BMW MM Roadster will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2006 BMW MM Roadster | |
| Make | Audi | BMW |
| Model | A4 | MM Roadster |
| Year Released | 2006 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3245 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 330 HP |
| Engine RPM | 5700 RPM | 7900 RPM |
| Torque | 225 Nm | 355 Nm |
| Torque RPM | 1950 RPM | 4900 RPM |
| Engine Compression Ratio | 9.0:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4550 mm | 4120 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2660 mm | 2500 mm |
| Fuel Tank Capacity | 70 L | 55 L |
