1971 Monteverdi Sierra vs. 2007 Proton Gen
To start off, 2007 Proton Gen is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1971 Monteverdi Sierra would be higher. At 5,210 cc (8 cylinders), 1971 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1971 Monteverdi Sierra (160 HP @ 3500 RPM) has 51 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM). In normal driving conditions, 1971 Monteverdi Sierra should accelerate faster than 2007 Proton Gen.
Because 1971 Monteverdi Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Monteverdi Sierra. However, in wet, icy, snow, or gravel driving conditions, 2007 Proton Gen, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1971 Monteverdi Sierra (388 Nm @ 2000 RPM) has 240 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 1971 Monteverdi Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen.
Compare all specifications:
| 1971 Monteverdi Sierra | 2007 Proton Gen | |
| Make | Monteverdi | Proton |
| Model | Sierra | Gen |
| Year Released | 1971 | 2007 |
| Engine Size | 5210 cc | 1597 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 109 HP |
| Engine RPM | 3500 RPM | 6000 RPM |
| Torque | 388 Nm | 148 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 99.4 mm | 76 mm |
| Engine Stroke Size | 84.1 mm | 88 mm |
| Engine Compression Ratio | 8.5:1 | 9.2:1 |
| Top Speed | 210 km/hour | 185 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4690 mm | 4320 mm |
| Vehicle Width | 1830 mm | 1440 mm |
| Vehicle Height | 1290 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
| Fuel Tank Capacity | 82 L | 50 L |
