1973 Checker Aerobus vs. 1987 Daihatsu Rocky
To start off, 1987 Daihatsu Rocky is newer by 14 year(s). Which means there will be less support and parts availability for 1973 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1973 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1973 Checker Aerobus is equipped with a bigger engine. In terms of performance, 1973 Checker Aerobus (185 HP @ 4000 RPM) has 98 more horse power than 1987 Daihatsu Rocky. (87 HP @ 4600 RPM). In normal driving conditions, 1973 Checker Aerobus should accelerate faster than 1987 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1973 Checker Aerobus weights approximately 1055 kg more than 1987 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1973 Checker Aerobus. 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, 1973 Checker Aerobus (463 Nm @ 2800 RPM) has 305 more torque (in Nm) than 1987 Daihatsu Rocky. (158 Nm @ 3000 RPM). This means 1973 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 1987 Daihatsu Rocky.
Compare all specifications:
| 1973 Checker Aerobus | 1987 Daihatsu Rocky | |
| Make | Checker | Daihatsu |
| Model | Aerobus | Rocky |
| Year Released | 1973 | 1987 |
| Engine Size | 5733 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 87 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 463 Nm | 158 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 2405 kg | 1350 kg |
| Vehicle Length | 6690 mm | 3780 mm |
| Vehicle Width | 1940 mm | 1590 mm |
| Vehicle Height | 1600 mm | 1850 mm |
| Wheelbase Size | 4760 mm | 2210 mm |
