1966 Austin A 40 vs. 2012 Daihatsu Sirion
To start off, 2012 Daihatsu Sirion is newer by 46 year(s). Which means there will be less support and parts availability for 1966 Austin A 40. In addition, the cost of maintenance, including insurance, on 1966 Austin A 40 would be higher. At 1,298 cc (4 cylinders), 2012 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2012 Daihatsu Sirion (86 HP @ 6000 RPM) has 39 more horse power than 1966 Austin A 40. (47 HP @ 5100 RPM) In normal driving conditions, 2012 Daihatsu Sirion should accelerate faster than 1966 Austin A 40.
Because 1966 Austin A 40 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 1966 Austin A 40. However, in wet, icy, snow, or gravel driving conditions, 2012 Daihatsu Sirion, 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, 2012 Daihatsu Sirion (121 Nm @ 3200 RPM) has 40 more torque (in Nm) than 1966 Austin A 40. (81 Nm @ 2500 RPM). This means 2012 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1966 Austin A 40.
Compare all specifications:
| 1966 Austin A 40 | 2012 Daihatsu Sirion | |
| Make | Austin | Daihatsu |
| Model | A 40 | Sirion |
| Year Released | 1966 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 47 HP | 86 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 81 Nm | 121 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 64.6 mm | 72 mm |
| Engine Stroke Size | 83.7 mm | 79.7 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Doors | 3 doors | 5 doors |
