1963 Austin A 99 vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 45 year(s). Which means there will be less support and parts availability for 1963 Austin A 99. In addition, the cost of maintenance, including insurance, on 1963 Austin A 99 would be higher. At 2,912 cc (6 cylinders), 1963 Austin A 99 is equipped with a bigger engine. In terms of performance, 1963 Austin A 99 (107 HP @ 4750 RPM) has 6 more horse power than 2008 Daihatsu Sirion. (101 HP @ 7000 RPM). In normal driving conditions, 1963 Austin A 99 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1963 Austin A 99 weights approximately 710 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 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 1963 Austin A 99. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1963 Austin A 99 (224 Nm @ 2500 RPM) has 104 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1963 Austin A 99 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 2008 Daihatsu Sirion has automatic transmission and 1963 Austin A 99 has manual transmission. 1963 Austin A 99 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1963 Austin A 99 | 2008 Daihatsu Sirion | |
| Make | Austin | Daihatsu |
| Model | A 99 | Sirion |
| Year Released | 1963 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 107 HP | 101 HP |
| Engine RPM | 4750 RPM | 7000 RPM |
| Torque | 224 Nm | 120 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Bore Size | 83.4 mm | 72 mm |
| Engine Stroke Size | 88.9 mm | 79.7 mm |
| Engine Compression Ratio | 8.3:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 162 km/hour | 190 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 820 kg |
| Vehicle Length | 4780 mm | 3700 mm |
| Vehicle Width | 1750 mm | 1600 mm |
| Vehicle Height | 1540 mm | 1460 mm |
| Wheelbase Size | 2800 mm | 2350 mm |
| Fuel Tank Capacity | 34 L | 40 L |
