1997 Daihatsu Rocky vs. 1998 Proton 400
To start off, 1998 Proton 400 is newer by 1 year(s). Which means there will be less support and parts availability for 1997 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1997 Daihatsu Rocky would be higher. At 2,237 cc (4 cylinders), 1997 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1997 Daihatsu Rocky (91 HP @ 4200 RPM) has 17 more horse power than 1998 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1997 Daihatsu Rocky should accelerate faster than 1998 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1997 Daihatsu Rocky weights approximately 384 kg more than 1998 Proton 400. 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 1998 Proton 400. 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 74 more torque (in Nm) than 1998 Proton 400. (108 Nm @ 3000 RPM). This means 1997 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1998 Proton 400.
Compare all specifications:
| 1997 Daihatsu Rocky | 1998 Proton 400 | |
| Make | Daihatsu | Proton |
| Model | Rocky | 400 |
| Year Released | 1997 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 91 HP | 74 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 182 Nm | 108 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 996 kg |
| Vehicle Length | 3850 mm | 4280 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1860 mm | 1390 mm |
| Wheelbase Size | 2540 mm | 2510 mm |
