1970 Citroen Dyane vs. 1992 Daihatsu Opti
To start off, 1992 Daihatsu Opti is newer by 22 year(s). Which means there will be less support and parts availability for 1970 Citroen Dyane. In addition, the cost of maintenance, including insurance, on 1970 Citroen Dyane would be higher. At 659 cc (3 cylinders), 1992 Daihatsu Opti is equipped with a bigger engine. In terms of performance, 1992 Daihatsu Opti (56 HP @ 7600 RPM) has 32 more horse power than 1970 Citroen Dyane. (24 HP @ 6750 RPM) In normal driving conditions, 1992 Daihatsu Opti should accelerate faster than 1970 Citroen Dyane. With that said, vehicle weight also plays an important factor in acceleration. 1992 Daihatsu Opti weights approximately 170 kg more than 1970 Citroen Dyane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1992 Daihatsu Opti (64 Nm @ 4000 RPM) has 35 more torque (in Nm) than 1970 Citroen Dyane. (29 Nm @ 4000 RPM). This means 1992 Daihatsu Opti will have an easier job in driving up hills or pulling heavy equipment than 1970 Citroen Dyane.
Compare all specifications:
| 1970 Citroen Dyane | 1992 Daihatsu Opti | |
| Make | Citroen | Daihatsu |
| Model | Dyane | Opti |
| Year Released | 1970 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 423 cc | 659 cc |
| Engine Cylinders | 2 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 24 HP | 56 HP |
| Engine RPM | 6750 RPM | 7600 RPM |
| Torque | 29 Nm | 64 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 68.5 mm | 68 mm |
| Engine Stroke Size | 59 mm | 60.5 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 590 kg | 760 kg |
| Vehicle Length | 3880 mm | 3400 mm |
| Vehicle Width | 1510 mm | 1480 mm |
| Vehicle Height | 1560 mm | 1410 mm |
| Wheelbase Size | 2410 mm | 2370 mm |
| Fuel Tank Capacity | 43 L | 40 L |
