1998 Daihatsu Rocky vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1998 Daihatsu Rocky would be higher. At 2,237 cc (4 cylinders), 1998 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (197 HP @ 5400 RPM) has 107 more horse power than 1998 Daihatsu Rocky. (90 HP @ 4200 RPM) In normal driving conditions, 2009 Opel Astra should accelerate faster than 1998 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 6 kg more than 1998 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1998 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, 2009 Opel Astra (262 Nm @ 4200 RPM) has 80 more torque (in Nm) than 1998 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1998 Daihatsu Rocky.
Compare all specifications:
| 1998 Daihatsu Rocky | 2009 Opel Astra | |
| Make | Daihatsu | Opel |
| Model | Rocky | Astra |
| Year Released | 1998 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 90 HP | 197 HP |
| Engine RPM | 4200 RPM | 5400 RPM |
| Torque | 182 Nm | 262 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1386 kg |
| Vehicle Length | 3850 mm | 4480 mm |
| Vehicle Width | 1700 mm | 2030 mm |
| Vehicle Height | 1860 mm | 1420 mm |
| Wheelbase Size | 2540 mm | 2620 mm |
