1977 Monteverdi Sierra vs. 1989 Renault 21
To start off, 1989 Renault 21 is newer by 12 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 5,898 cc (8 cylinders), 1977 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1977 Monteverdi Sierra (177 HP @ 4000 RPM) has 71 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM). In normal driving conditions, 1977 Monteverdi Sierra should accelerate faster than 1989 Renault 21.
Compare all specifications:
| 1977 Monteverdi Sierra | 1989 Renault 21 | |
| Make | Monteverdi | Renault |
| Model | Sierra | 21 |
| Year Released | 1977 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 2067 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 106 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Vehicle Length | 4890 mm | 4470 mm |
| Wheelbase Size | 2860 mm | 2670 mm |
