1961 Austin A 99 vs. 1992 Daihatsu Opti
To start off, 1992 Daihatsu Opti is newer by 31 year(s). Which means there will be less support and parts availability for 1961 Austin A 99. In addition, the cost of maintenance, including insurance, on 1961 Austin A 99 would be higher. At 2,912 cc (6 cylinders), 1961 Austin A 99 is equipped with a bigger engine. In terms of performance, 1961 Austin A 99 (107 HP @ 4750 RPM) has 44 more horse power than 1992 Daihatsu Opti. (63 HP @ 6000 RPM). In normal driving conditions, 1961 Austin A 99 should accelerate faster than 1992 Daihatsu Opti. With that said, vehicle weight also plays an important factor in acceleration. 1961 Austin A 99 weights approximately 740 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 1961 Austin A 99 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 1961 Austin A 99. 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, 1961 Austin A 99 (221 Nm @ 2500 RPM) has 114 more torque (in Nm) than 1992 Daihatsu Opti. (107 Nm @ 3200 RPM). This means 1961 Austin A 99 will have an easier job in driving up hills or pulling heavy equipment than 1992 Daihatsu Opti. 1992 Daihatsu Opti has automatic transmission and 1961 Austin A 99 has manual transmission. 1961 Austin A 99 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:
| 1961 Austin A 99 | 1992 Daihatsu Opti | |
| Make | Austin | Daihatsu |
| Model | A 99 | Opti |
| Year Released | 1961 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 659 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 107 HP | 63 HP |
| Engine RPM | 4750 RPM | 6000 RPM |
| Torque | 221 Nm | 107 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 83.4 mm | 61 mm |
| Engine Stroke Size | 88.9 mm | 56.4 mm |
| Engine Compression Ratio | 8.3:1 | 8.2:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1530 kg | 790 kg |
| Vehicle Length | 4950 mm | 3400 mm |
| Vehicle Width | 1750 mm | 1480 mm |
| Vehicle Height | 1540 mm | 1390 mm |
| Wheelbase Size | 2800 mm | 2370 mm |
| Fuel Tank Capacity | 34 L | 40 L |
