1977 Ford Fiesta vs. 1983 Ford Fiesta
To start off, 1983 Ford Fiesta is newer by 6 year(s). Which means there will be less support and parts availability for 1977 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1977 Ford Fiesta would be higher. Both 1977 Ford Fiesta and 1983 Ford Fiesta are equipped with a 957 cc engine. In terms of performance, 1977 Ford Fiesta (45 HP @ 5750 RPM) has 5 more horse power than 1983 Ford Fiesta. (40 HP @ 5500 RPM). In normal driving conditions, 1977 Ford Fiesta should accelerate faster than 1983 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 1977 Ford Fiesta weights approximately 35 kg more than 1983 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1977 Ford Fiesta (68 Nm @ 3700 RPM) has 4 more torque (in Nm) than 1983 Ford Fiesta. (64 Nm @ 2700 RPM). This means 1977 Ford Fiesta will have an easier job in driving up hills or pulling heavy equipment than 1983 Ford Fiesta.
Compare all specifications:
| 1977 Ford Fiesta | 1983 Ford Fiesta | |
| Make | Ford | Ford |
| Model | Fiesta | Fiesta |
| Year Released | 1977 | 1983 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 957 cc | 957 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 45 HP | 40 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 68 Nm | 64 Nm |
| Torque RPM | 3700 RPM | 2700 RPM |
| Engine Bore Size | 74 mm | 74 mm |
| Engine Stroke Size | 55.7 mm | 55.7 mm |
| Engine Compression Ratio | 8.5:1 | 8.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 750 kg | 715 kg |
| Vehicle Length | 3650 mm | 3570 mm |
| Vehicle Width | 1590 mm | 1570 mm |
| Vehicle Height | 1330 mm | 1370 mm |
| Wheelbase Size | 2300 mm | 2300 mm |
| Fuel Tank Capacity | 34 L | 34 L |
