1994 Daihatsu Rocky vs. 2004 Daihatsu Copen
To start off, 2004 Daihatsu Copen is newer by 10 year(s). Which means there will be less support and parts availability for 1994 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1994 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1994 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1994 Daihatsu Rocky (72 HP @ 3600 RPM) has 5 more horse power than 2004 Daihatsu Copen. (67 HP @ 6000 RPM). In normal driving conditions, 1994 Daihatsu Rocky should accelerate faster than 2004 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 1994 Daihatsu Rocky weights approximately 640 kg more than 2004 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1994 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2004 Daihatsu Copen. In wet, icy, snow, or gravel driving conditions, 1994 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, 1994 Daihatsu Rocky (173 Nm @ 2200 RPM) has 73 more torque (in Nm) than 2004 Daihatsu Copen. (100 Nm @ 3200 RPM). This means 1994 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 2004 Daihatsu Copen.
Compare all specifications:
| 1994 Daihatsu Rocky | 2004 Daihatsu Copen | |
| Make | Daihatsu | Daihatsu |
| Model | Rocky | Copen |
| Year Released | 1994 | 2004 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 659 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 72 HP | 67 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 173 Nm | 100 Nm |
| Torque RPM | 2200 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1490 kg | 850 kg |
| Vehicle Length | 3850 mm | 3400 mm |
| Vehicle Width | 1700 mm | 1480 mm |
| Vehicle Height | 1860 mm | 1250 mm |
| Wheelbase Size | 2540 mm | 2380 mm |
