1984 Renault 25 vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 27 year(s). Which means there will be less support and parts availability for 1984 Renault 25. In addition, the cost of maintenance, including insurance, on 1984 Renault 25 would be higher. At 2,068 cc (4 cylinders), 1984 Renault 25 is equipped with a bigger engine. In terms of performance, 2011 Citroen C4 (108 HP) has 5 more horse power than 1984 Renault 25. (103 HP) In normal driving conditions, 2011 Citroen C4 should accelerate faster than 1984 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C4 weights approximately 120 kg more than 1984 Renault 25. 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, 1984 Renault 25 (158 Nm @ 3000 RPM) has 11 more torque (in Nm) than 2011 Citroen C4. (147 Nm @ 4000 RPM). This means 1984 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C4.
Compare all specifications:
| 1984 Renault 25 | 2011 Citroen C4 | |
| Make | Renault | Citroen |
| Model | 25 | C4 |
| Year Released | 1984 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 108 HP |
| Torque | 158 Nm | 147 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 88 mm | 78.5 mm |
| Engine Stroke Size | 82 mm | 82 mm |
| Engine Compression Ratio | 9.2:1 | 11.0:1 |
| Top Speed | 183 km/hour | 194 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 12.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1155 kg | 1275 kg |
| Vehicle Length | 4630 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2610 mm |
| Fuel Tank Capacity | 34 L | 60 L |
