1984 Daihatsu Rocky vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1984 Daihatsu Rocky would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 249 more horse power than 1984 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 790 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, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 200 more torque (in Nm) than 1984 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
| 1984 Daihatsu Rocky | 2005 GMC Sierra | |
| Make | Daihatsu | GMC |
| Model | Rocky | Sierra |
| Year Released | 1984 | 2005 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2764 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 321 HP |
| Engine RPM | 3600 RPM | 5000 RPM |
| Torque | 170 Nm | 370 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1480 kg | 2270 kg |
| Vehicle Length | 3780 mm | 5790 mm |
| Vehicle Width | 1590 mm | 2000 mm |
| Vehicle Height | 1850 mm | 1850 mm |
| Wheelbase Size | 2210 mm | 3650 mm |
