2005 Citroen C vs. 1981 Renault 9
To start off, 2005 Citroen C is newer by 24 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 1,595 cc (4 cylinders), 1981 Renault 9 is equipped with a bigger engine. In terms of performance, 2005 Citroen C (72 HP @ 5250 RPM) has 18 more horse power than 1981 Renault 9. (54 HP @ 4800 RPM). In normal driving conditions, 2005 Citroen C should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Citroen C weights approximately 225 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, 2005 Citroen C (116 Nm @ 3300 RPM) has 12 more torque (in Nm) than 1981 Renault 9. (104 Nm @ 2250 RPM). This means 2005 Citroen C will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2005 Citroen C | 1981 Renault 9 | |
| Make | Citroen | Renault |
| Model | C | 9 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1398 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 54 HP |
| Engine RPM | 5250 RPM | 4800 RPM |
| Torque | 116 Nm | 104 Nm |
| Torque RPM | 3300 RPM | 2250 RPM |
| Engine Bore Size | 75 mm | 78 mm |
| Engine Stroke Size | 77 mm | 83.5 mm |
| Engine Compression Ratio | 11.0:1 | 22.5:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1140 kg | 915 kg |
| Vehicle Length | 3940 mm | 4070 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1540 mm | 1410 mm |
| Wheelbase Size | 2700 mm | 2490 mm |
| Fuel Tank Capacity | 45 L | 38 L |
