2009 Citroen C8 vs. 1985 Ford Sierra
To start off, 2009 Citroen C8 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 42 more horse power than 2009 Citroen C8. (106 HP @ 4000 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 2009 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C8 weights approximately 538 kg more than 1985 Ford Sierra.
Let's talk about torque, 2009 Citroen C8 (270 Nm @ 1750 RPM) has 50 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2009 Citroen C8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 2009 Citroen C8 | 1985 Ford Sierra | |
| Make | Citroen | Ford |
| Model | C8 | Sierra |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 148 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 270 Nm | 220 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Engine Bore Size | 85 mm | 93 mm |
| Engine Stroke Size | 88 mm | 68.5 mm |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1743 kg | 1205 kg |
| Vehicle Length | 4730 mm | 4400 mm |
| Vehicle Width | 1860 mm | 1680 mm |
| Vehicle Height | 1760 mm | 1370 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
