1975 BMW 1502 vs. 1986 Daihatsu Rocky
To start off, 1986 Daihatsu Rocky is newer by 11 year(s). Which means there will be less support and parts availability for 1975 BMW 1502. In addition, the cost of maintenance, including insurance, on 1975 BMW 1502 would be higher. At 2,765 cc (4 cylinders), 1986 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1975 BMW 1502 (73 HP @ 5800 RPM) has 1 more horse power than 1986 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1975 BMW 1502 should accelerate faster than 1986 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1986 Daihatsu Rocky weights approximately 580 kg more than 1975 BMW 1502.
Because 1986 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 1502. 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 53 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 1986 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502.
Compare all specifications:
| 1975 BMW 1502 | 1986 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | 1502 | Rocky |
| Year Released | 1975 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 2765 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 73 HP | 72 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 118 Nm | 171 Nm |
| Torque RPM | 3700 RPM | 2200 RPM |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1560 kg |
| Vehicle Length | 4240 mm | 4110 mm |
| Vehicle Width | 1600 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1920 mm |
| Wheelbase Size | 2510 mm | 2540 mm |
