1978 Monteverdi Sierra vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1978 Monteverdi Sierra would be higher. At 5,898 cc (8 cylinders), 1978 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (409 HP @ 7600 RPM) has 222 more horse power than 1978 Monteverdi Sierra. (187 HP @ 4000 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1978 Monteverdi Sierra.
Compare all specifications:
| 1978 Monteverdi Sierra | 2007 Porsche 911 | |
| Make | Monteverdi | Porsche |
| Model | Sierra | 911 |
| Year Released | 1978 | 2007 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5898 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 187 HP | 409 HP |
| Engine RPM | 4000 RPM | 7600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4690 mm | 4440 mm |
| Wheelbase Size | 2750 mm | 2360 mm |
