2005 Alfa Romeo 156 vs. 1977 Monteverdi Sierra
To start off, 2005 Alfa Romeo 156 is newer by 28 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, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 35 more horse power than 1977 Monteverdi Sierra. (150 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1977 Monteverdi Sierra | |
| Make | Alfa Romeo | Monteverdi |
| Model | 156 | Sierra |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 185 HP | 150 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Vehicle Length | 4450 mm | 4890 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
