1976 BMW 633 vs. 1999 Daihatsu Rocky
To start off, 1999 Daihatsu Rocky is newer by 23 year(s). Which means there will be less support and parts availability for 1976 BMW 633. In addition, the cost of maintenance, including insurance, on 1976 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 1976 BMW 633 (197 HP @ 5500 RPM) has 107 more horse power than 1999 Daihatsu Rocky. (90 HP @ 4200 RPM). In normal driving conditions, 1976 BMW 633 should accelerate faster than 1999 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 633 weights approximately 90 kg more than 1999 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 633. In wet, icy, snow, or gravel driving conditions, 1999 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, 1976 BMW 633 (285 Nm @ 4250 RPM) has 103 more torque (in Nm) than 1999 Daihatsu Rocky. (182 Nm @ 2500 RPM). This means 1976 BMW 633 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Rocky.
Compare all specifications:
| 1976 BMW 633 | 1999 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | 633 | Rocky |
| Year Released | 1976 | 1999 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 2237 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 90 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 285 Nm | 182 Nm |
| Torque RPM | 4250 RPM | 2500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1380 kg |
| Vehicle Length | 4760 mm | 3850 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1860 mm |
| Wheelbase Size | 2630 mm | 2540 mm |
