1989 Citroen XM vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 18 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 2,975 cc (6 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (169 HP @ 5600 RPM) has 97 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 350 kg more than 2007 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 (240 Nm @ 4600 RPM) has 138 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 1989 Citroen XM | 2007 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | XM | Siena |
| Year Released | 1989 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 1242 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 169 HP | 72 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 240 Nm | 102 Nm |
| Torque RPM | 4600 RPM | 3250 RPM |
| Engine Bore Size | 93 mm | 70.9 mm |
| Engine Stroke Size | 73 mm | 78.9 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 | 1420 kg | 1070 kg |
| Vehicle Length | 4960 mm | 3830 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2860 mm | 2380 mm |
| Fuel Tank Capacity | 80 L | 54 L |
