1991 Ford Sierra vs. 1997 Citroen Xantia
To start off, 1997 Citroen Xantia is newer by 6 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 2,946 cc (6 cylinders), 1997 Citroen Xantia is equipped with a bigger engine. In terms of performance, 1997 Citroen Xantia (190 HP @ 5500 RPM) has 115 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 1997 Citroen Xantia should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1997 Citroen Xantia weights approximately 307 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 Citroen Xantia (267 Nm @ 4000 RPM) has 115 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 1997 Citroen Xantia will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 1991 Ford Sierra | 1997 Citroen Xantia | |
| Make | Ford | Citroen |
| Model | Sierra | Xantia |
| Year Released | 1991 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 2946 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 190 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 152 Nm | 267 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 93 mm |
| Engine Stroke Size | 82 mm | 73 mm |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1145 kg | 1452 kg |
| Vehicle Length | 4430 mm | 4450 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
