1994 Daihatsu Rocky vs. 1973 Opel Rekord
To start off, 1994 Daihatsu Rocky is newer by 21 year(s). Which means there will be less support and parts availability for 1973 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1973 Opel Rekord would be higher. At 2,765 cc (4 cylinders), 1994 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1994 Daihatsu Rocky (72 HP @ 3600 RPM) has 6 more horse power than 1973 Opel Rekord. (66 HP @ 5300 RPM). In normal driving conditions, 1994 Daihatsu Rocky should accelerate faster than 1973 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 1994 Daihatsu Rocky weights approximately 425 kg more than 1973 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1994 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1973 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 1994 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, 1994 Daihatsu Rocky (173 Nm @ 2200 RPM) has 53 more torque (in Nm) than 1973 Opel Rekord. (120 Nm @ 2000 RPM). This means 1994 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Rekord.
Compare all specifications:
| 1994 Daihatsu Rocky | 1973 Opel Rekord | |
| Make | Daihatsu | Opel |
| Model | Rocky | Rekord |
| Year Released | 1994 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 66 HP |
| Engine RPM | 3600 RPM | 5300 RPM |
| Torque | 173 Nm | 120 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1490 kg | 1065 kg |
| Vehicle Length | 3850 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1860 mm | 1420 mm |
| Wheelbase Size | 2540 mm | 2680 mm |
