1984 Daihatsu Rocky vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 25 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 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 266 more horse power than 1984 Daihatsu Rocky. (87 HP @ 4600 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1314 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 349 more torque (in Nm) than 1984 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2009 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 | 2009 GMC Sierra | |
| Make | Daihatsu | GMC |
| Model | Rocky | Sierra |
| Year Released | 1984 | 2009 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 353 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 157 Nm | 506 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 2664 kg |
| Vehicle Length | 3780 mm | 5710 mm |
| Vehicle Width | 1590 mm | 2040 mm |
| Vehicle Height | 1850 mm | 1940 mm |
| Wheelbase Size | 2210 mm | 3380 mm |
