1997 Daihatsu Rocky vs. 1978 Opel Kadett
To start off, 1997 Daihatsu Rocky is newer by 19 year(s). Which means there will be less support and parts availability for 1978 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1978 Opel Kadett would be higher. At 2,237 cc (4 cylinders), 1997 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1997 Daihatsu Rocky (91 HP @ 4200 RPM) has 40 more horse power than 1978 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1997 Daihatsu Rocky should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1997 Daihatsu Rocky weights approximately 590 kg more than 1978 Opel Kadett. 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 1978 Opel Kadett. 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, 1997 Daihatsu Rocky (182 Nm @ 2500 RPM) has 102 more torque (in Nm) than 1978 Opel Kadett. (80 Nm @ 3400 RPM). This means 1997 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett.
Compare all specifications:
| 1997 Daihatsu Rocky | 1978 Opel Kadett | |
| Make | Daihatsu | Opel |
| Model | Rocky | Kadett |
| Year Released | 1997 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 51 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 182 Nm | 80 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1380 kg | 790 kg |
| Vehicle Length | 3850 mm | 4140 mm |
| Vehicle Width | 1700 mm | 1590 mm |
| Vehicle Height | 1860 mm | 1290 mm |
| Wheelbase Size | 2540 mm | 2410 mm |
