1986 Daihatsu Rocky vs. 1977 Holden Sunbird
To start off, 1986 Daihatsu Rocky is newer by 9 year(s). Which means there will be less support and parts availability for 1977 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1977 Holden Sunbird would be higher. At 2,765 cc (4 cylinders), 1986 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1977 Holden Sunbird (96 HP @ 5200 RPM) has 24 more horse power than 1986 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1977 Holden Sunbird should accelerate faster than 1986 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1986 Daihatsu Rocky weights approximately 400 kg more than 1977 Holden Sunbird.
Because 1986 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1977 Holden Sunbird. In wet, icy, snow, or gravel driving conditions, 1986 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, 1986 Daihatsu Rocky (171 Nm @ 2200 RPM) has 14 more torque (in Nm) than 1977 Holden Sunbird. (157 Nm @ 3600 RPM). This means 1986 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden Sunbird.
Compare all specifications:
| 1986 Daihatsu Rocky | 1977 Holden Sunbird | |
| Make | Daihatsu | Holden |
| Model | Rocky | Sunbird |
| Year Released | 1986 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 96 HP |
| Engine RPM | 3600 RPM | 5200 RPM |
| Torque | 171 Nm | 157 Nm |
| Torque RPM | 2200 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1560 kg | 1160 kg |
| Vehicle Length | 4110 mm | 4500 mm |
| Vehicle Width | 1590 mm | 1710 mm |
| Vehicle Height | 1920 mm | 1340 mm |
| Wheelbase Size | 2540 mm | 2590 mm |
