1964 AC Aceca vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 45 year(s). Which means there will be less support and parts availability for 1964 AC Aceca. In addition, the cost of maintenance, including insurance, on 1964 AC Aceca would be higher. At 1,969 cc (6 cylinders), 1964 AC Aceca is equipped with a bigger engine. In terms of performance, 1964 AC Aceca (123 HP @ 6000 RPM) has 21 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM). In normal driving conditions, 1964 AC Aceca should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 11 kg more than 1964 AC Aceca.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1964 AC Aceca. In wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion will offer significantly more control. 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, 1964 AC Aceca (167 Nm @ 4500 RPM) has 35 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 1964 AC Aceca will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 1964 AC Aceca | 2009 Daihatsu Sirion | |
| Make | AC | Daihatsu |
| Model | Aceca | Sirion |
| Year Released | 1964 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 1495 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 102 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 167 Nm | 132 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Bore Size | 66 mm | 72 mm |
| Engine Stroke Size | 96 mm | 91.8 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 905 kg |
| Vehicle Length | 4070 mm | 3640 mm |
| Vehicle Width | 1560 mm | 1670 mm |
| Vehicle Height | 1330 mm | 1560 mm |
| Wheelbase Size | 2290 mm | 2440 mm |
| Fuel Tank Capacity | 59 L | 40 L |
