2005 Citroen C vs. 1979 Renault 15
To start off, 2005 Citroen C is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Renault 15. In addition, the cost of maintenance, including insurance, on 1979 Renault 15 would be higher. At 1,398 cc (4 cylinders), 2005 Citroen C is equipped with a bigger engine. In terms of performance, 2005 Citroen C (72 HP @ 5250 RPM) has 13 more horse power than 1979 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2005 Citroen C should accelerate faster than 1979 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2005 Citroen C weights approximately 175 kg more than 1979 Renault 15. 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 18 more torque (in Nm) than 1979 Renault 15. (98 Nm @ 3500 RPM). This means 2005 Citroen C will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 15.
Compare all specifications:
| 2005 Citroen C | 1979 Renault 15 | |
| Make | Citroen | Renault |
| Model | C | 15 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1398 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 59 HP |
| Engine RPM | 5250 RPM | 5500 RPM |
| Torque | 116 Nm | 98 Nm |
| Torque RPM | 3300 RPM | 3500 RPM |
| Engine Bore Size | 75 mm | 75 mm |
| Engine Stroke Size | 77 mm | 69 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1140 kg | 965 kg |
| Vehicle Length | 3940 mm | 4260 mm |
| Vehicle Width | 1710 mm | 1640 mm |
| Vehicle Height | 1540 mm | 1320 mm |
| Wheelbase Size | 2700 mm | 2440 mm |
| Fuel Tank Capacity | 45 L | 55 L |
