1984 Ford Sierra vs. 1970 Monteverdi Hai 375
To start off, 1984 Ford Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1970 Monteverdi Hai 375. In addition, the cost of maintenance, including insurance, on 1970 Monteverdi Hai 375 would be higher. At 7,206 cc (8 cylinders), 1970 Monteverdi Hai 375 is equipped with a bigger engine. In terms of performance, 1970 Monteverdi Hai 375 (380 HP @ 4600 RPM) has 266 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM) In normal driving conditions, 1970 Monteverdi Hai 375 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1970 Monteverdi Hai 375 weights approximately 485 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1970 Monteverdi Hai 375 (651 Nm @ 3200 RPM) has 475 more torque (in Nm) than 1984 Ford Sierra. (176 Nm @ 3000 RPM). This means 1970 Monteverdi Hai 375 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 1984 Ford Sierra has automatic transmission and 1970 Monteverdi Hai 375 has manual transmission. 1970 Monteverdi Hai 375 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Ford Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 1970 Monteverdi Hai 375 | |
| Make | Ford | Monteverdi |
| Model | Sierra | Hai 375 |
| Year Released | 1984 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 2294 cc | 7206 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 114 HP | 380 HP |
| Engine RPM | 5300 RPM | 4600 RPM |
| Torque | 176 Nm | 651 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Bore Size | 90 mm | 109.7 mm |
| Engine Stroke Size | 60.1 mm | 95.3 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1115 kg | 1600 kg |
| Vehicle Length | 4420 mm | 4350 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1040 mm |
| Wheelbase Size | 2610 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 130 L |
