1993 Daihatsu Rocky vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 10 year(s). Which means there will be less support and parts availability for 1993 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1993 Daihatsu Rocky would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 88 more horse power than 1993 Daihatsu Rocky. (87 HP @ 4600 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1993 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 314 kg more than 1993 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1993 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1993 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, 2003 Opel Signum (371 Nm @ 1900 RPM) has 214 more torque (in Nm) than 1993 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1993 Daihatsu Rocky.
Compare all specifications:
| 1993 Daihatsu Rocky | 2003 Opel Signum | |
| Make | Daihatsu | Opel |
| Model | Rocky | Signum |
| Year Released | 1993 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 175 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 157 Nm | 371 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1356 kg | 1670 kg |
| Vehicle Length | 3780 mm | 4640 mm |
| Vehicle Width | 1590 mm | 1800 mm |
| Vehicle Height | 1850 mm | 1470 mm |
| Wheelbase Size | 2210 mm | 2700 mm |
