1989 Daihatsu Rocky vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1989 Daihatsu Rocky would be higher. At 1,998 cc (4 cylinders), 1989 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1989 Daihatsu Rocky (87 HP @ 4600 RPM) has 6 more horse power than 1999 Opel Vectra. (81 HP @ 4300 RPM). In normal driving conditions, 1989 Daihatsu Rocky should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 50 kg more than 1989 Daihatsu Rocky.
Because 1989 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 1989 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, 1999 Opel Vectra (185 Nm @ 1800 RPM) has 28 more torque (in Nm) than 1989 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1989 Daihatsu Rocky.
Compare all specifications:
| 1989 Daihatsu Rocky | 1999 Opel Vectra | |
| Make | Daihatsu | Opel |
| Model | Rocky | Vectra |
| Year Released | 1989 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 81 HP |
| Engine RPM | 4600 RPM | 4300 RPM |
| Torque | 157 Nm | 185 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1350 kg | 1400 kg |
| Vehicle Length | 3780 mm | 4500 mm |
| Vehicle Width | 1590 mm | 1720 mm |
| Vehicle Height | 1850 mm | 1500 mm |
| Wheelbase Size | 2210 mm | 2650 mm |
