2005 Citroen C vs. 1991 Ford Sierra
To start off, 2005 Citroen C is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 1,761 cc (4 cylinders), 2005 Citroen C is equipped with a bigger engine. In terms of performance, 1991 Ford Sierra (75 HP) has 16 more horse power than 2005 Citroen C. (59 HP) In normal driving conditions, 1991 Ford Sierra should accelerate faster than 2005 Citroen C. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 200 kg more than 2005 Citroen C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Ford Sierra (152 Nm @ 2200 RPM) has 36 more torque (in Nm) than 2005 Citroen C. (116 Nm @ 2000 RPM). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen C.
Compare all specifications:
| 2005 Citroen C | 1991 Ford Sierra | |
| Make | Citroen | Ford |
| Model | C | Sierra |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1761 cc | 1751 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 75 HP |
| Torque | 116 Nm | 152 Nm |
| Torque RPM | 2000 RPM | 2200 RPM |
| Engine Bore Size | 80 mm | 82.5 mm |
| Engine Stroke Size | 88 mm | 82 mm |
| Engine Compression Ratio | 23.0:1 | 21.5:1 |
| Fuel Type | Diesel | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 945 kg | 1145 kg |
| Vehicle Length | 4010 mm | 4430 mm |
| Vehicle Width | 1650 mm | 1700 mm |
| Vehicle Height | 1820 mm | 1370 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
| Fuel Tank Capacity | 54 L | 60 L |
