1987 Daihatsu Rocky vs. 1947 GAZ M20
To start off, 1987 Daihatsu Rocky is newer by 40 year(s). Which means there will be less support and parts availability for 1947 GAZ M20. In addition, the cost of maintenance, including insurance, on 1947 GAZ M20 would be higher. At 2,120 cc (4 cylinders), 1947 GAZ M20 is equipped with a bigger engine. In terms of performance, 1987 Daihatsu Rocky (87 HP @ 4600 RPM) has 36 more horse power than 1947 GAZ M20. (51 HP @ 3600 RPM). In normal driving conditions, 1987 Daihatsu Rocky should accelerate faster than 1947 GAZ M20. With that said, vehicle weight also plays an important factor in acceleration. 1947 GAZ M20 weights approximately 110 kg more than 1987 Daihatsu Rocky.
Because 1987 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1947 GAZ M20. In wet, icy, snow, or gravel driving conditions, 1987 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, 1987 Daihatsu Rocky (158 Nm @ 3000 RPM) has 33 more torque (in Nm) than 1947 GAZ M20. (125 Nm @ 2200 RPM). This means 1987 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1947 GAZ M20.
Compare all specifications:
| 1987 Daihatsu Rocky | 1947 GAZ M20 | |
| Make | Daihatsu | GAZ |
| Model | Rocky | M20 |
| Year Released | 1987 | 1947 |
| Engine Size | 1998 cc | 2120 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 51 HP |
| Engine RPM | 4600 RPM | 3600 RPM |
| Torque | 158 Nm | 125 Nm |
| Torque RPM | 3000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1350 kg | 1460 kg |
| Vehicle Length | 3780 mm | 4670 mm |
| Vehicle Width | 1590 mm | 1900 mm |
| Vehicle Height | 1850 mm | 1650 mm |
| Wheelbase Size | 2210 mm | 2710 mm |
