1979 BMW 633 vs. 1985 Daihatsu Rocky
To start off, 1985 Daihatsu Rocky is newer by 6 year(s). Which means there will be less support and parts availability for 1979 BMW 633. In addition, the cost of maintenance, including insurance, on 1979 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1979 BMW 633 is equipped with a bigger engine. In terms of performance, 1979 BMW 633 (194 HP @ 5500 RPM) has 122 more horse power than 1985 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1979 BMW 633 should accelerate faster than 1985 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1985 Daihatsu Rocky weights approximately 90 kg more than 1979 BMW 633.
Because 1985 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 633. In wet, icy, snow, or gravel driving conditions, 1985 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, 1979 BMW 633 (285 Nm @ 4300 RPM) has 114 more torque (in Nm) than 1985 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 1979 BMW 633 will have an easier job in driving up hills or pulling heavy equipment than 1985 Daihatsu Rocky.
Compare all specifications:
| 1979 BMW 633 | 1985 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | 633 | Rocky |
| Year Released | 1979 | 1985 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 2765 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 194 HP | 72 HP |
| Engine RPM | 5500 RPM | 3600 RPM |
| Torque | 285 Nm | 171 Nm |
| Torque RPM | 4300 RPM | 2200 RPM |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1560 kg |
| Vehicle Length | 4760 mm | 4110 mm |
| Vehicle Width | 1760 mm | 1590 mm |
| Vehicle Height | 1390 mm | 1920 mm |
| Wheelbase Size | 2640 mm | 2540 mm |
