1997 Daihatsu Rocky vs. 1957 Morris Isis
To start off, 1997 Daihatsu Rocky is newer by 40 year(s). Which means there will be less support and parts availability for 1957 Morris Isis. In addition, the cost of maintenance, including insurance, on 1957 Morris Isis would be higher. At 2,639 cc (6 cylinders), 1957 Morris Isis is equipped with a bigger engine. In terms of performance, 1997 Daihatsu Rocky (91 HP @ 4200 RPM) has 6 more horse power than 1957 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 1997 Daihatsu Rocky should accelerate faster than 1957 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1997 Daihatsu Rocky weights approximately 65 kg more than 1957 Morris Isis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1957 Morris Isis. In wet, icy, snow, or gravel driving conditions, 1997 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, 1997 Daihatsu Rocky (182 Nm @ 2500 RPM) has 13 more torque (in Nm) than 1957 Morris Isis. (169 Nm @ 2000 RPM). This means 1997 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1957 Morris Isis.
Compare all specifications:
1997 Daihatsu Rocky | 1957 Morris Isis | |
Make | Daihatsu | Morris |
Model | Rocky | Isis |
Year Released | 1997 | 1957 |
Engine Position | Front | Front |
Engine Size | 2237 cc | 2639 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 91 HP | 85 HP |
Engine RPM | 4200 RPM | 4250 RPM |
Torque | 182 Nm | 169 Nm |
Torque RPM | 2500 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 1380 kg | 1315 kg |
Vehicle Length | 3850 mm | 4530 mm |
Vehicle Width | 1700 mm | 1660 mm |
Vehicle Height | 1860 mm | 1620 mm |
Wheelbase Size | 2540 mm | 2470 mm |