1969 Citroen Dyane 4 vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 40 year(s). Which means there will be less support and parts availability for 1969 Citroen Dyane 4. In addition, the cost of maintenance, including insurance, on 1969 Citroen Dyane 4 would be higher. At 1,298 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (86 HP @ 6000 RPM) has 62 more horse power than 1969 Citroen Dyane 4. (24 HP @ 6750 RPM) In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1969 Citroen Dyane 4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 441 kg more than 1969 Citroen Dyane 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Daihatsu Sirion (120 Nm @ 3200 RPM) has 91 more torque (in Nm) than 1969 Citroen Dyane 4. (29 Nm @ 4000 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1969 Citroen Dyane 4.
Compare all specifications:
| 1969 Citroen Dyane 4 | 2009 Daihatsu Sirion | |
| Make | Citroen | Daihatsu |
| Model | Dyane 4 | Sirion |
| Year Released | 1969 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 425 cc | 1298 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 24 HP | 86 HP |
| Engine RPM | 6750 RPM | 6000 RPM |
| Torque | 29 Nm | 120 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 594 kg | 1035 kg |
| Vehicle Length | 3880 mm | 3610 mm |
| Vehicle Width | 1510 mm | 1670 mm |
| Vehicle Height | 1560 mm | 1560 mm |
| Wheelbase Size | 2410 mm | 2440 mm |
| Fuel Tank Capacity | 43 L | 40 L |
