2004 Citroen C4 vs. 1987 Citroen AX
To start off, 2004 Citroen C4 is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Citroen AX. In addition, the cost of maintenance, including insurance, on 1987 Citroen AX would be higher. At 1,997 cc (4 cylinders), 2004 Citroen C4 is equipped with a bigger engine. In terms of performance, 2004 Citroen C4 (135 HP @ 4000 RPM) has 91 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM). In normal driving conditions, 2004 Citroen C4 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C4 weights approximately 553 kg more than 1987 Citroen AX. 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, 2004 Citroen C4 (314 Nm @ 2000 RPM) has 241 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). This means 2004 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 2004 Citroen C4 | 1987 Citroen AX | |
| Make | Citroen | Citroen |
| Model | C4 | AX |
| Year Released | 2004 | 1987 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 954 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 135 HP | 44 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 314 Nm | 73 Nm |
| Torque RPM | 2000 RPM | 3700 RPM |
| Engine Bore Size | 85 mm | 70 mm |
| Engine Stroke Size | 88 mm | 62 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1275 kg | 722 kg |
| Vehicle Length | 4270 mm | 3540 mm |
| Vehicle Width | 1780 mm | 1560 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2620 mm | 2290 mm |
| Fuel Tank Capacity | 60 L | 80 L |
