1989 Citroen XM vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 1,998 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (130 HP @ 5600 RPM) has 28 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 345 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.
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, 1989 Citroen XM (177 Nm @ 4800 RPM) has 45 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 1989 Citroen XM | 2009 Daihatsu Sirion | |
| Make | Citroen | Daihatsu |
| Model | XM | Sirion |
| Year Released | 1989 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1494 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 102 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 177 Nm | 132 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Engine Bore Size | 86 mm | 72 mm |
| Engine Stroke Size | 86 mm | 91.8 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Top Speed | 193 km/hour | 175 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1310 kg | 965 kg |
| Vehicle Length | 4720 mm | 3640 mm |
| Vehicle Width | 1800 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1560 mm |
| Wheelbase Size | 2860 mm | 2440 mm |
