1979 Monteverdi Sierra vs. 2003 Proton 400
To start off, 2003 Proton 400 is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1979 Monteverdi Sierra would be higher. At 5,209 cc (8 cylinders), 1979 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1979 Monteverdi Sierra (150 HP @ 4000 RPM) has 76 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1979 Monteverdi Sierra should accelerate faster than 2003 Proton 400.
Compare all specifications:
| 1979 Monteverdi Sierra | 2003 Proton 400 | |
| Make | Monteverdi | Proton |
| Model | Sierra | 400 |
| Year Released | 1979 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5209 cc | 1299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 74 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4890 mm | 4370 mm |
| Wheelbase Size | 2860 mm | 2510 mm |
