1990 Daihatsu Rocky vs. 1996 Proton 400
To start off, 1996 Proton 400 is newer by 6 year(s). Which means there will be less support and parts availability for 1990 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1990 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1990 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1996 Proton 400 (74 HP @ 6000 RPM) has 2 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1996 Proton 400 should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1990 Daihatsu Rocky weights approximately 590 kg more than 1996 Proton 400.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1996 Proton 400. In wet, icy, snow, or gravel driving conditions, 1990 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, 1990 Daihatsu Rocky (170 Nm @ 2200 RPM) has 62 more torque (in Nm) than 1996 Proton 400. (108 Nm @ 3000 RPM). This means 1990 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1996 Proton 400.
Compare all specifications:
| 1990 Daihatsu Rocky | 1996 Proton 400 | |
| Make | Daihatsu | Proton |
| Model | Rocky | 400 |
| Year Released | 1990 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 74 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 170 Nm | 108 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1560 kg | 970 kg |
| Vehicle Length | 4110 mm | 4370 mm |
| Vehicle Width | 1590 mm | 1700 mm |
| Vehicle Height | 1920 mm | 1390 mm |
| Wheelbase Size | 2540 mm | 2510 mm |
