1991 Alpina B vs. 1981 Monteverdi Sierra
To start off, 1991 Alpina B is newer by 10 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 5,898 cc (8 cylinders), 1981 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 223 more horse power than 1981 Monteverdi Sierra. (187 HP @ 4000 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 1981 Monteverdi Sierra.
Compare all specifications:
| 1991 Alpina B | 1981 Monteverdi Sierra | |
| Make | Alpina | Monteverdi |
| Model | B | Sierra |
| Year Released | 1991 | 1981 |
| Engine Size | 5646 cc | 5898 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 410 HP | 187 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4790 mm | 4690 mm |
| Wheelbase Size | 2690 mm | 2750 mm |
