1992 Daihatsu Opti vs. 1971 Nissan Sunny
To start off, 1992 Daihatsu Opti is newer by 21 year(s). Which means there will be less support and parts availability for 1971 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1971 Nissan Sunny would be higher. At 1,171 cc (4 cylinders), 1971 Nissan Sunny is equipped with a bigger engine. In terms of performance, 1992 Daihatsu Opti (54 HP @ 6000 RPM) has 1 more horse power than 1971 Nissan Sunny. (53 HP @ 6000 RPM). In normal driving conditions, 1992 Daihatsu Opti should accelerate faster than 1971 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1971 Nissan Sunny weights approximately 40 kg more than 1992 Daihatsu Opti.
Let's talk about torque, 1992 Daihatsu Opti (107 Nm @ 3200 RPM) has 12 more torque (in Nm) than 1971 Nissan Sunny. (95 Nm @ 4000 RPM). This means 1992 Daihatsu Opti will have an easier job in driving up hills or pulling heavy equipment than 1971 Nissan Sunny.
Compare all specifications:
| 1992 Daihatsu Opti | 1971 Nissan Sunny | |
| Make | Daihatsu | Nissan |
| Model | Opti | Sunny |
| Year Released | 1992 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1171 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 54 HP | 53 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 107 Nm | 95 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Vehicle Weight | 660 kg | 700 kg |
| Vehicle Length | 3400 mm | 3840 mm |
| Vehicle Width | 1480 mm | 1500 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2370 mm | 2310 mm |
