1994 Daihatsu Rocky vs. 2004 Opel Signum
To start off, 2004 Opel Signum 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 2,237 cc (4 cylinders), 1994 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 35 more horse power than 1994 Daihatsu Rocky. (90 HP @ 4200 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1994 Daihatsu Rocky.
Because 1994 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. 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 (182 Nm @ 2500 RPM) has 12 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 1994 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 1994 Daihatsu Rocky | 2004 Opel Signum | |
| Make | Daihatsu | Opel |
| Model | Rocky | Signum |
| Year Released | 1994 | 2004 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 90 HP | 125 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 182 Nm | 170 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1380 kg |
| Vehicle Length | 3850 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1860 mm | 1470 mm |
| Wheelbase Size | 2540 mm | 2700 mm |
