1999 Daihatsu Rocky vs. 1971 Opel Rekord
To start off, 1999 Daihatsu Rocky is newer by 28 year(s). Which means there will be less support and parts availability for 1971 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1971 Opel Rekord would be higher. At 2,237 cc (4 cylinders), 1999 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1999 Daihatsu Rocky (90 HP @ 4200 RPM) has 24 more horse power than 1971 Opel Rekord. (66 HP @ 5300 RPM). In normal driving conditions, 1999 Daihatsu Rocky should accelerate faster than 1971 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 1999 Daihatsu Rocky weights approximately 315 kg more than 1971 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1971 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 1999 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 Daihatsu Rocky (182 Nm @ 2500 RPM) has 62 more torque (in Nm) than 1971 Opel Rekord. (120 Nm @ 2000 RPM). This means 1999 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Rekord.
Compare all specifications:
| 1999 Daihatsu Rocky | 1971 Opel Rekord | |
| Make | Daihatsu | Opel |
| Model | Rocky | Rekord |
| Year Released | 1999 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1698 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 66 HP |
| Engine RPM | 4200 RPM | 5300 RPM |
| Torque | 182 Nm | 120 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 1065 kg |
| Vehicle Length | 3850 mm | 4580 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1860 mm | 1420 mm |
| Wheelbase Size | 2540 mm | 2680 mm |
