1991 Daihatsu Rocky vs. 1991 Opel Astra
To start off, both 1991 Daihatsu Rocky and 1991 Opel Astra were released in the same year (1991). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,998 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1991 Daihatsu Rocky (87 HP @ 4600 RPM) has 5 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 1991 Daihatsu Rocky should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 220 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 1991 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, 1991 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, 1991 Opel Astra (168 Nm @ 2400 RPM) has 11 more torque (in Nm) than 1991 Daihatsu Rocky. (157 Nm @ 3000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Daihatsu Rocky.
Compare all specifications:
1991 Daihatsu Rocky | 1991 Opel Astra | |
Make | Daihatsu | Opel |
Model | Rocky | Astra |
Year Released | 1991 | 1991 |
Engine Position | Front | Front |
Engine Size | 1998 cc | 1686 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 87 HP | 82 HP |
Engine RPM | 4600 RPM | 4400 RPM |
Torque | 157 Nm | 168 Nm |
Torque RPM | 3000 RPM | 2400 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1350 kg | 1130 kg |
Vehicle Length | 3780 mm | 4060 mm |
Vehicle Width | 1590 mm | 1690 mm |
Vehicle Height | 1850 mm | 1430 mm |
Wheelbase Size | 2210 mm | 2640 mm |