2009 Citroen C8 vs. 1981 Renault 9
To start off, 2009 Citroen C8 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 2,179 cc (4 cylinders), 2009 Citroen C8 is equipped with a bigger engine. In terms of performance, 2009 Citroen C8 (127 HP @ 4000 RPM) has 42 more horse power than 1981 Renault 9. (85 HP @ 5000 RPM). In normal driving conditions, 2009 Citroen C8 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C8 weights approximately 877 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Citroen C8 (314 Nm @ 2000 RPM) has 175 more torque (in Nm) than 1981 Renault 9. (139 Nm @ 3250 RPM). This means 2009 Citroen C8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2009 Citroen C8 | 1981 Renault 9 | |
| Make | Citroen | Renault |
| Model | C8 | 9 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 127 HP | 85 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 314 Nm | 139 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 85 mm | 81 mm |
| Engine Stroke Size | 96 mm | 83.5 mm |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1783 kg | 906 kg |
| Vehicle Length | 4730 mm | 4070 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1760 mm | 1410 mm |
| Wheelbase Size | 2830 mm | 2490 mm |
