1955 Austin A 55 vs. 1985 Daihatsu Rocky
To start off, 1985 Daihatsu Rocky is newer by 30 year(s). Which means there will be less support and parts availability for 1955 Austin A 55. In addition, the cost of maintenance, including insurance, on 1955 Austin A 55 would be higher. At 2,765 cc (4 cylinders), 1985 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1985 Daihatsu Rocky (72 HP @ 3600 RPM) has 21 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 1985 Daihatsu Rocky should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 1985 Daihatsu Rocky weights approximately 505 kg more than 1955 Austin A 55. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1955 Austin A 55. In wet, icy, snow, or gravel driving conditions, 1985 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, 1985 Daihatsu Rocky (171 Nm @ 2200 RPM) has 61 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 1985 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55.
Compare all specifications:
| 1955 Austin A 55 | 1985 Daihatsu Rocky | |
| Make | Austin | Daihatsu |
| Model | A 55 | Rocky |
| Year Released | 1955 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 2765 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 72 HP |
| Engine RPM | 4250 RPM | 3600 RPM |
| Torque | 110 Nm | 171 Nm |
| Torque RPM | 2000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1055 kg | 1560 kg |
| Vehicle Length | 4250 mm | 4110 mm |
| Vehicle Width | 1570 mm | 1590 mm |
| Vehicle Height | 1570 mm | 1920 mm |
| Wheelbase Size | 2530 mm | 2540 mm |
