1986 BMW 730 vs. 1992 Daihatsu Opti
To start off, 1992 Daihatsu Opti is newer by 6 year(s). Which means there will be less support and parts availability for 1986 BMW 730. In addition, the cost of maintenance, including insurance, on 1986 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1986 BMW 730 is equipped with a bigger engine. In terms of performance, 1986 BMW 730 (197 HP @ 5800 RPM) has 141 more horse power than 1992 Daihatsu Opti. (56 HP @ 7600 RPM). In normal driving conditions, 1986 BMW 730 should accelerate faster than 1992 Daihatsu Opti. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW 730 weights approximately 840 kg more than 1992 Daihatsu Opti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1992 Daihatsu Opti, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 730 (275 Nm @ 4000 RPM) has 211 more torque (in Nm) than 1992 Daihatsu Opti. (64 Nm @ 4000 RPM). This means 1986 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1992 Daihatsu Opti. 1992 Daihatsu Opti has automatic transmission and 1986 BMW 730 has manual transmission. 1986 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1992 Daihatsu Opti will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW 730 | 1992 Daihatsu Opti | |
| Make | BMW | Daihatsu |
| Model | 730 | Opti |
| Year Released | 1986 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 659 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 56 HP |
| Engine RPM | 5800 RPM | 7600 RPM |
| Torque | 275 Nm | 64 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 68 mm |
| Engine Stroke Size | 80 mm | 60.5 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1600 kg | 760 kg |
| Vehicle Length | 4920 mm | 3400 mm |
| Vehicle Width | 1850 mm | 1480 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2800 mm | 2370 mm |
