1997 Daihatsu Rocky vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1997 Daihatsu Rocky would be higher. At 2,237 cc (4 cylinders), 1997 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (153 HP @ 5600 RPM) has 62 more horse power than 1997 Daihatsu Rocky. (91 HP @ 4200 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1997 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 155 kg more than 1997 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1997 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, 2006 Opel Signum (220 Nm @ 3800 RPM) has 38 more torque (in Nm) than 1997 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1997 Daihatsu Rocky. 2006 Opel Signum has automatic transmission and 1997 Daihatsu Rocky has manual transmission. 1997 Daihatsu Rocky will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
1997 Daihatsu Rocky | 2006 Opel Signum | |
Make | Daihatsu | Opel |
Model | Rocky | Signum |
Year Released | 1997 | 2006 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 2237 cc | 2198 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 153 HP |
Engine RPM | 4200 RPM | 5600 RPM |
Torque | 182 Nm | 220 Nm |
Torque RPM | 2500 RPM | 3800 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Front |
Transmission Type | Manual | Automatic |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1380 kg | 1535 kg |
Vehicle Length | 3850 mm | 4640 mm |
Vehicle Width | 1700 mm | 1800 mm |
Vehicle Height | 1860 mm | 1470 mm |
Wheelbase Size | 2540 mm | 2840 mm |