2009 Citroen C5 vs. 1987 Renault 21
To start off, 2009 Citroen C5 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 2,946 cc (6 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (208 HP @ 6000 RPM) has 133 more horse power than 1987 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2009 Citroen C5 should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 845 kg more than 1987 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, 2009 Citroen C5 (290 Nm @ 3750 RPM) has 160 more torque (in Nm) than 1987 Renault 21. (130 Nm @ 3250 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21. 2009 Citroen C5 has automatic transmission and 1987 Renault 21 has manual transmission. 1987 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C5 | 1987 Renault 21 | |
| Make | Citroen | Renault |
| Model | C5 | 21 |
| Year Released | 2009 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 208 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 290 Nm | 130 Nm |
| Torque RPM | 3750 RPM | 3250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 219 km/hour | 176 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1800 kg | 955 kg |
| Vehicle Length | 4790 mm | 4470 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2820 mm | 2550 mm |
| Fuel Consumption Overall | 10.5 L/100km | 7 L/100km |
| Fuel Tank Capacity | 71 L | 55 L |
