1990 Daihatsu Rocky vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic 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 1,998 cc (4 cylinders), 1990 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2013 Chevrolet Sonic (134 HP @ 4900 RPM) has 46 more horse power than 1990 Daihatsu Rocky. (88 HP @ 4600 RPM) In normal driving conditions, 2013 Chevrolet Sonic should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1990 Daihatsu Rocky weights approximately 91 kg more than 2013 Chevrolet Sonic.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2013 Chevrolet Sonic. 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, 2013 Chevrolet Sonic (201 Nm @ 2500 RPM) has 44 more torque (in Nm) than 1990 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2013 Chevrolet Sonic will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 1990 Daihatsu Rocky | 2013 Chevrolet Sonic | |
| Make | Daihatsu | Chevrolet |
| Model | Rocky | Sonic |
| Year Released | 1990 | 2013 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 88 HP | 134 HP |
| Engine RPM | 4600 RPM | 4900 RPM |
| Torque | 157 Nm | 201 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1259 kg |
| Vehicle Length | 3780 mm | 4039 mm |
| Vehicle Width | 1590 mm | 1735 mm |
| Vehicle Height | 1850 mm | 1517 mm |
| Wheelbase Size | 2210 mm | 2525 mm |
