1989 Daihatsu Rocky vs. 1990 Ford Sierra
To start off, 1990 Ford Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 1989 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1989 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1989 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1990 Ford Sierra (74 HP @ 5300 RPM) has 2 more horse power than 1989 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1990 Ford Sierra should accelerate faster than 1989 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1989 Daihatsu Rocky weights approximately 550 kg more than 1990 Ford Sierra.
Because 1989 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1990 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 1989 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, 1989 Daihatsu Rocky (170 Nm @ 2200 RPM) has 48 more torque (in Nm) than 1990 Ford Sierra. (122 Nm @ 2900 RPM). This means 1989 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra.
Compare all specifications:
| 1989 Daihatsu Rocky | 1990 Ford Sierra | |
| Make | Daihatsu | Ford |
| Model | Rocky | Sierra |
| Year Released | 1989 | 1990 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 74 HP |
| Engine RPM | 3600 RPM | 5300 RPM |
| Torque | 170 Nm | 122 Nm |
| Torque RPM | 2200 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1560 kg | 1010 kg |
| Vehicle Length | 4110 mm | 4500 mm |
| Vehicle Width | 1590 mm | 1680 mm |
| Vehicle Height | 1920 mm | 1400 mm |
| Wheelbase Size | 2540 mm | 2620 mm |
