2006 BMW MM Roadster vs. 1977 Monteverdi Sierra
To start off, 2006 BMW MM Roadster is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1977 Monteverdi Sierra would be higher. At 5,210 cc (8 cylinders), 1977 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2006 BMW MM Roadster (330 HP @ 7900 RPM) has 180 more horse power than 1977 Monteverdi Sierra. (150 HP @ 4000 RPM). In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 2006 BMW MM Roadster | 1977 Monteverdi Sierra | |
| Make | BMW | Monteverdi |
| Model | MM Roadster | Sierra |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3245 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 330 HP | 150 HP |
| Engine RPM | 7900 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4120 mm | 4890 mm |
| Wheelbase Size | 2500 mm | 2860 mm |
