2003 Citroen C5 vs. 1986 Renault 21
To start off, 2003 Citroen C5 is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 1,749 cc (4 cylinders), 2003 Citroen C5 is equipped with a bigger engine. In terms of performance, 2003 Citroen C5 (114 HP @ 5500 RPM) has 39 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2003 Citroen C5 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Citroen C5 weights approximately 335 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Citroen C5 (160 Nm @ 4000 RPM) has 31 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 2003 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2003 Citroen C5 | 1986 Renault 21 | |
| Make | Citroen | Renault |
| Model | C5 | 21 |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 114 HP | 75 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 160 Nm | 129 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Compression Ratio | 11.2:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1290 kg | 955 kg |
| Vehicle Length | 4850 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1520 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2670 mm |
| Fuel Tank Capacity | 66 L | 66 L |
