1991 Daihatsu Rocky vs. 1977 Ford Fiesta
To start off, 1991 Daihatsu Rocky is newer by 14 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. At 1,998 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1991 Daihatsu Rocky (87 HP @ 4600 RPM) has 21 more horse power than 1977 Ford Fiesta. (66 HP @ 5000 RPM). In normal driving conditions, 1991 Daihatsu Rocky should accelerate faster than 1977 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 545 kg more than 1977 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1977 Ford Fiesta. In wet, icy, snow, or gravel driving conditions, 1991 Daihatsu Rocky will offer significantly more control. 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, 1991 Daihatsu Rocky (157 Nm @ 3000 RPM) has 46 more torque (in Nm) than 1977 Ford Fiesta. (111 Nm @ 3200 RPM). This means 1991 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1977 Ford Fiesta.
Compare all specifications:
| 1991 Daihatsu Rocky | 1977 Ford Fiesta | |
| Make | Daihatsu | Ford |
| Model | Rocky | Fiesta |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 66 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 157 Nm | 111 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1350 kg | 805 kg |
| Vehicle Length | 3780 mm | 3570 mm |
| Vehicle Width | 1590 mm | 1570 mm |
| Vehicle Height | 1850 mm | 1320 mm |
| Wheelbase Size | 2210 mm | 2290 mm |
