1989 Citroen XM vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 22 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 (115 HP @ 5750 RPM) has 9 more horse power than 2011 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 185 kg more than 2011 Fiat Siena. 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 (174 Nm @ 4250 RPM) has 34 more torque (in Nm) than 2011 Fiat Siena. (140 Nm @ 4000 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1989 Citroen XM | 2011 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | XM | Siena |
| Year Released | 1989 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 106 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 174 Nm | 140 Nm |
| Torque RPM | 4250 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 86.5 mm |
| Engine Stroke Size | 86 mm | 67.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1095 kg |
| Vehicle Length | 4720 mm | 3550 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2760 mm | 2370 mm |
| Fuel Consumption Overall | 11.9 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 66 L | 47 L |
