1990 Daihatsu Rocky vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 23 year(s). Which means there will be less support and parts availability for 1990 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1990 Daihatsu Rocky would be higher. At 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (355 HP @ 5700 RPM) has 283 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 879 kg more than 1990 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 GMC Sierra (565 Nm @ 4300 RPM) has 395 more torque (in Nm) than 1990 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 1990 Daihatsu Rocky | 2013 GMC Sierra | |
| Make | Daihatsu | GMC |
| Model | Rocky | Sierra |
| Year Released | 1990 | 2013 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 355 HP |
| Engine RPM | 3600 RPM | 5700 RPM |
| Torque | 170 Nm | 565 Nm |
| Torque RPM | 2200 RPM | 4300 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | 4WD | AWD |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2439 kg |
| Vehicle Length | 4110 mm | 5847 mm |
| Vehicle Width | 1590 mm | 2032 mm |
| Vehicle Height | 1920 mm | 1872 mm |
| Wheelbase Size | 2540 mm | 3645 mm |
