1981 Bitter SC vs. 2006 BMW MM Roadster
To start off, 2006 BMW MM Roadster is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Bitter SC. In addition, the cost of maintenance, including insurance, on 1981 Bitter SC 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 150 more horse power than 1981 Bitter SC. (180 HP @ 5800 RPM) In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 1981 Bitter SC.
Let's talk about torque, 2006 BMW MM Roadster (355 Nm @ 4900 RPM) has 107 more torque (in Nm) than 1981 Bitter SC. (248 Nm @ 4200 RPM). This means 2006 BMW MM Roadster will have an easier job in driving up hills or pulling heavy equipment than 1981 Bitter SC.
Compare all specifications:
| 1981 Bitter SC | 2006 BMW MM Roadster | |
| Make | Bitter | BMW |
| Model | SC | MM Roadster |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2969 cc | 3245 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 180 HP | 330 HP |
| Engine RPM | 5800 RPM | 7900 RPM |
| Torque | 248 Nm | 355 Nm |
| Torque RPM | 4200 RPM | 4900 RPM |
| Engine Compression Ratio | 9.4:1 | 11.5:1 |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4920 mm | 4120 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1310 mm |
| Wheelbase Size | 2690 mm | 2500 mm |
| Fuel Tank Capacity | 75 L | 55 L |
