1987 Daihatsu Rocky vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1987 Daihatsu Rocky would be higher. At 1,998 cc (4 cylinders), 1987 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1987 Daihatsu Rocky (87 HP @ 4600 RPM) has 28 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 1987 Daihatsu Rocky should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Daihatsu Rocky weights approximately 390 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1987 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, 1987 Daihatsu Rocky (158 Nm @ 3000 RPM) has 54 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 1987 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
1987 Daihatsu Rocky | 1991 Opel Astra | |
Make | Daihatsu | Opel |
Model | Rocky | Astra |
Year Released | 1987 | 1991 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 1998 cc | 1389 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 87 HP | 59 HP |
Engine RPM | 4600 RPM | 5200 RPM |
Torque | 158 Nm | 104 Nm |
Torque RPM | 3000 RPM | 2800 RPM |
Drive Type | 4WD | Front |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1350 kg | 960 kg |
Vehicle Length | 3780 mm | 4250 mm |
Vehicle Width | 1590 mm | 1690 mm |
Vehicle Height | 1850 mm | 1430 mm |
Wheelbase Size | 2210 mm | 2610 mm |