1977 Monteverdi Sierra vs. 1989 Porsche 911
To start off, 1989 Porsche 911 is newer by 12 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, 1989 Porsche 911 (328 HP) has 178 more horse power than 1977 Monteverdi Sierra. (150 HP) In normal driving conditions, 1989 Porsche 911 should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 1977 Monteverdi Sierra | 1989 Porsche 911 | |
| Make | Monteverdi | Porsche |
| Model | Sierra | 911 |
| Year Released | 1977 | 1989 |
| Engine Position | Front | Rear |
| Engine Size | 5210 cc | 3385 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 150 HP | 328 HP |
| Wheelbase Size | 2860 mm | 2290 mm |
