1984 Daihatsu Rocky vs. 1981 GMC Jimmy
To start off, 1984 Daihatsu Rocky is newer by 3 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 4,093 cc (6 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1981 GMC Jimmy (130 HP @ 4000 RPM) has 58 more horse power than 1984 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1981 GMC Jimmy should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 270 kg more than 1984 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 1981 GMC Jimmy (285 Nm @ 2000 RPM) has 114 more torque (in Nm) than 1984 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 1981 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
| 1984 Daihatsu Rocky | 1981 GMC Jimmy | |
| Make | Daihatsu | GMC |
| Model | Rocky | Jimmy |
| Year Released | 1984 | 1981 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 130 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 171 Nm | 285 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Vehicle Weight | 1560 kg | 1830 kg |
| Vehicle Length | 4110 mm | 4690 mm |
| Vehicle Width | 1590 mm | 2030 mm |
| Vehicle Height | 1920 mm | 1840 mm |
| Wheelbase Size | 2540 mm | 2720 mm |
