2006 BMW 320 vs. 2006 BMW MM Roadster
To start off, both 2006 BMW 320 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 181 more horse power than 2006 BMW 320. (149 HP @ 6200 RPM) In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 2006 BMW 320.
Let's talk about torque, 2006 BMW MM Roadster (355 Nm @ 4900 RPM) has 155 more torque (in Nm) than 2006 BMW 320. (200 Nm @ 3600 RPM). This means 2006 BMW MM Roadster will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
| 2006 BMW 320 | 2006 BMW MM Roadster | |
| Make | BMW | BMW |
| Model | 320 | MM Roadster |
| Year Released | 2006 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3245 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 330 HP |
| Engine RPM | 6200 RPM | 7900 RPM |
| Torque | 200 Nm | 355 Nm |
| Torque RPM | 3600 RPM | 4900 RPM |
| Engine Compression Ratio | 10.5:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4530 mm | 4120 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2770 mm | 2500 mm |
| Fuel Tank Capacity | 60 L | 55 L |
