1984 Daihatsu Rocky vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 1984 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1984 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1984 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1984 Daihatsu Rocky (72 HP @ 3600 RPM) has 6 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 1984 Daihatsu Rocky should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1984 Daihatsu Rocky weights approximately 390 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 1984 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, 1984 Daihatsu Rocky (171 Nm @ 2200 RPM) has 29 more torque (in Nm) than 1987 Ford Sierra. (142 Nm @ 2000 RPM). This means 1984 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
1984 Daihatsu Rocky | 1987 Ford Sierra | |
Make | Daihatsu | Ford |
Model | Rocky | Sierra |
Year Released | 1984 | 1987 |
Engine Position | Front | Front |
Engine Size | 2765 cc | 2303 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 72 HP | 66 HP |
Engine RPM | 3600 RPM | 4200 RPM |
Torque | 171 Nm | 142 Nm |
Torque RPM | 2200 RPM | 2000 RPM |
Fuel Type | Diesel | Diesel |
Drive Type | 4WD | Rear |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1560 kg | 1170 kg |
Vehicle Length | 4110 mm | 4430 mm |
Vehicle Width | 1590 mm | 1700 mm |
Vehicle Height | 1920 mm | 1370 mm |
Wheelbase Size | 2540 mm | 2620 mm |