1981 Monteverdi Sierra vs. 1971 Pontiac Firebird
To start off, 1981 Monteverdi Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 1971 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Firebird would be higher. At 7,462 cc (8 cylinders), 1971 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (296 HP @ 4000 RPM) has 109 more horse power than 1981 Monteverdi Sierra. (187 HP @ 4000 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 1981 Monteverdi Sierra.
Compare all specifications:
| 1981 Monteverdi Sierra | 1971 Pontiac Firebird | |
| Make | Monteverdi | Pontiac |
| Model | Sierra | Firebird |
| Year Released | 1981 | 1971 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 7462 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 187 HP | 296 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4690 mm | 4870 mm |
| Wheelbase Size | 2750 mm | 2750 mm |
