1988 BMW Z1 vs. 1986 Daihatsu Rocky
To start off, 1988 BMW Z1 is newer by 2 year(s). Which means there will be less support and parts availability for 1986 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1986 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1986 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1988 BMW Z1 (175 HP @ 5800 RPM) has 103 more horse power than 1986 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1988 BMW Z1 should accelerate faster than 1986 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1986 Daihatsu Rocky weights approximately 310 kg more than 1988 BMW Z1.
Because 1986 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW Z1. 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, 1988 BMW Z1 (230 Nm @ 4000 RPM) has 59 more torque (in Nm) than 1986 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 1988 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 1986 Daihatsu Rocky.
Compare all specifications:
| 1988 BMW Z1 | 1986 Daihatsu Rocky | |
| Make | BMW | Daihatsu |
| Model | Z1 | Rocky |
| Year Released | 1988 | 1986 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2765 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 72 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 230 Nm | 171 Nm |
| Torque RPM | 4000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1250 kg | 1560 kg |
| Vehicle Length | 3960 mm | 4110 mm |
| Vehicle Width | 1810 mm | 1590 mm |
| Vehicle Height | 1280 mm | 1920 mm |
| Wheelbase Size | 2450 mm | 2540 mm |
