1956 AC Aceca-Bristol vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 53 year(s). Which means there will be less support and parts availability for 1956 AC Aceca-Bristol. In addition, the cost of maintenance, including insurance, on 1956 AC Aceca-Bristol would be higher. At 1,971 cc (6 cylinders), 1956 AC Aceca-Bristol is equipped with a bigger engine. In terms of performance, 1956 AC Aceca-Bristol (125 HP @ 6000 RPM) has 23 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM). In normal driving conditions, 1956 AC Aceca-Bristol should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1956 AC Aceca-Bristol weights approximately 59 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1956 AC Aceca-Bristol. 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, 1956 AC Aceca-Bristol (167 Nm @ 4500 RPM) has 29 more torque (in Nm) than 2009 Daihatsu Sirion. (138 Nm @ 4400 RPM). This means 1956 AC Aceca-Bristol will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion. 2009 Daihatsu Sirion has automatic transmission and 1956 AC Aceca-Bristol has manual transmission. 1956 AC Aceca-Bristol will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Aceca-Bristol | 2009 Daihatsu Sirion | |
| Make | AC | Daihatsu |
| Model | Aceca-Bristol | Sirion |
| Year Released | 1956 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1495 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 102 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 167 Nm | 138 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 |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 965 kg | 906 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 |
