1977 Monteverdi Sierra vs. 2012 Holden Calais
To start off, 2012 Holden Calais is newer by 35 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 6,000 cc (8 cylinders), 2012 Holden Calais is equipped with a bigger engine. In terms of performance, 2012 Holden Calais (344 HP) has 167 more horse power than 1977 Monteverdi Sierra. (177 HP) In normal driving conditions, 2012 Holden Calais should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 1977 Monteverdi Sierra | 2012 Holden Calais | |
| Make | Monteverdi | Holden |
| Model | Sierra | Calais |
| Year Released | 1977 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 177 HP | 344 HP |
