1990 Daihatsu Rocky vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 21 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 4,800 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (302 HP @ 5600 RPM) has 230 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 751 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.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1990 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, 2011 GMC Sierra (413 Nm @ 4600 RPM) has 243 more torque (in Nm) than 1990 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2011 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 | 2011 GMC Sierra | |
| Make | Daihatsu | GMC |
| Model | Rocky | Sierra |
| Year Released | 1990 | 2011 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 302 HP |
| Engine RPM | 3600 RPM | 5600 RPM |
| Torque | 170 Nm | 413 Nm |
| Torque RPM | 2200 RPM | 4600 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1560 kg | 2311 kg |
| Vehicle Length | 4110 mm | 5847 mm |
| Vehicle Width | 1590 mm | 2032 mm |
| Vehicle Height | 1920 mm | 1875 mm |
| Wheelbase Size | 2540 mm | 3645 mm |
