2006 Alfa Romeo Brera vs. 1981 Monteverdi Sierra
To start off, 2006 Alfa Romeo Brera is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1981 Monteverdi Sierra would be higher. At 5,210 cc (8 cylinders), 1981 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo Brera (200 HP @ 4000 RPM) has 50 more horse power than 1981 Monteverdi Sierra. (150 HP @ 4000 RPM). In normal driving conditions, 2006 Alfa Romeo Brera should accelerate faster than 1981 Monteverdi Sierra.
Compare all specifications:
| 2006 Alfa Romeo Brera | 1981 Monteverdi Sierra | |
| Make | Alfa Romeo | Monteverdi |
| Model | Brera | Sierra |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2398 cc | 5210 cc |
| Horse Power | 200 HP | 150 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
