2009 Citroen C8 vs. 1992 Renault 21
To start off, 2009 Citroen C8 is newer by 17 year(s). Which means there will be less support and parts availability for 1992 Renault 21. In addition, the cost of maintenance, including insurance, on 1992 Renault 21 would be higher. At 1,997 cc (4 cylinders), 2009 Citroen C8 is equipped with a bigger engine. In terms of performance, 2009 Citroen C8 (134 HP @ 6000 RPM) has 59 more horse power than 1992 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2009 Citroen C8 should accelerate faster than 1992 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C8 weights approximately 690 kg more than 1992 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 C8 (190 Nm @ 4100 RPM) has 61 more torque (in Nm) than 1992 Renault 21. (129 Nm @ 3250 RPM). This means 2009 Citroen C8 will have an easier job in driving up hills or pulling heavy equipment than 1992 Renault 21.
Compare all specifications:
| 2009 Citroen C8 | 1992 Renault 21 | |
| Make | Citroen | Renault |
| Model | C8 | 21 |
| Year Released | 2009 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 134 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 190 Nm | 129 Nm |
| Torque RPM | 4100 RPM | 3250 RPM |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 185 km/hour | 171 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1645 kg | 955 kg |
| Vehicle Length | 4730 mm | 4470 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1760 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2550 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7 L/100km |
| Fuel Tank Capacity | 80 L | 55 L |
