1977 Monteverdi Sierra vs. 1990 Renault 21
To start off, 1990 Renault 21 is newer by 13 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, 1990 Renault 21 (175 HP @ 5200 RPM) has 25 more horse power than 1977 Monteverdi Sierra. (150 HP @ 4000 RPM) In normal driving conditions, 1990 Renault 21 should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 1977 Monteverdi Sierra | 1990 Renault 21 | |
| Make | Monteverdi | Renault |
| Model | Sierra | 21 |
| Year Released | 1977 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 2068 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 175 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Vehicle Length | 4890 mm | 4650 mm |
| Wheelbase Size | 2860 mm | 2610 mm |
