1986 Alfa Romeo 33 vs. 1981 Monteverdi Sierra
To start off, 1986 Alfa Romeo 33 is newer by 5 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, 1981 Monteverdi Sierra (150 HP @ 4000 RPM) has 34 more horse power than 1986 Alfa Romeo 33. (116 HP @ 5800 RPM) In normal driving conditions, 1981 Monteverdi Sierra should accelerate faster than 1986 Alfa Romeo 33.
Compare all specifications:
| 1986 Alfa Romeo 33 | 1981 Monteverdi Sierra | |
| Make | Alfa Romeo | Monteverdi |
| Model | 33 | Sierra |
| Year Released | 1986 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 5210 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 116 HP | 150 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4020 mm | 4890 mm |
| Wheelbase Size | 2460 mm | 2860 mm |
