1989 Daihatsu Rocky vs. 1969 Opel Commodore
To start off, 1989 Daihatsu Rocky is newer by 20 year(s). Which means there will be less support and parts availability for 1969 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1969 Opel Commodore would be higher. At 2,765 cc (4 cylinders), 1989 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1969 Opel Commodore (115 HP @ 5200 RPM) has 43 more horse power than 1989 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1969 Opel Commodore should accelerate faster than 1989 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1989 Daihatsu Rocky weights approximately 390 kg more than 1969 Opel Commodore.
Because 1989 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1969 Opel Commodore. 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, 1969 Opel Commodore (177 Nm @ 3800 RPM) has 7 more torque (in Nm) than 1989 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 1969 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1989 Daihatsu Rocky.
Compare all specifications:
| 1989 Daihatsu Rocky | 1969 Opel Commodore | |
| Make | Daihatsu | Opel |
| Model | Rocky | Commodore |
| Year Released | 1989 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 115 HP |
| Engine RPM | 3600 RPM | 5200 RPM |
| Torque | 170 Nm | 177 Nm |
| Torque RPM | 2200 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1170 kg |
| Vehicle Length | 4110 mm | 4620 mm |
| Vehicle Width | 1590 mm | 1740 mm |
| Vehicle Height | 1920 mm | 1430 mm |
| Wheelbase Size | 2540 mm | 2680 mm |
