1987 Citroen AX vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 22 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 1,560 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (108 HP @ 4000 RPM) has 64 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 633 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, 2009 Citroen C4 (241 Nm @ 1750 RPM) has 168 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX. 2009 Citroen C4 has automatic transmission and 1987 Citroen AX has manual transmission. 1987 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Citroen AX | 2009 Citroen C4 | |
| Make | Citroen | Citroen |
| Model | AX | C4 |
| Year Released | 1987 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 108 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 73 Nm | 241 Nm |
| Torque RPM | 3700 RPM | 1750 RPM |
| Engine Bore Size | 70 mm | 75 mm |
| Engine Stroke Size | 62 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 18.2 seconds | 12.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 722 kg | 1355 kg |
| Vehicle Length | 3540 mm | 4270 mm |
| Vehicle Width | 1560 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1460 mm |
| Wheelbase Size | 2290 mm | 2610 mm |
| Fuel Consumption Overall | 11.9 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
