1977 Citroen CX vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Citroen CX. In addition, the cost of maintenance, including insurance, on 1977 Citroen CX would be higher. At 1,985 cc (4 cylinders), 1977 Citroen CX is equipped with a bigger engine. In terms of performance, 1977 Citroen CX (106 HP @ 5500 RPM) has 34 more horse power than 2006 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 1977 Citroen CX should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1977 Citroen CX weights approximately 95 kg more than 2006 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, 1977 Citroen CX (161 Nm @ 3000 RPM) has 59 more torque (in Nm) than 2006 Fiat Siena. (102 Nm @ 3250 RPM). This means 1977 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1977 Citroen CX | 2006 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | CX | Siena |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 106 HP | 72 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 161 Nm | 102 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Engine Bore Size | 83 mm | 70.8 mm |
| Engine Stroke Size | 88 mm | 78.8 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1170 kg |
| Vehicle Length | 4670 mm | 3830 mm |
| Vehicle Width | 1770 mm | 1640 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2380 mm |
| Fuel Tank Capacity | 68 L | 54 L |
