1987 Citroen AX vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A 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 2,034 cc (4 cylinders), 2009 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz A (134 HP @ 5750 RPM) has 49 more horse power than 1987 Citroen AX. (85 HP @ 6400 RPM) In normal driving conditions, 2009 Mercedes-Benz A should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 2108 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 Mercedes-Benz A (185 Nm @ 3500 RPM) has 70 more torque (in Nm) than 1987 Citroen AX. (115 Nm @ 4000 RPM). This means 2009 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1987 Citroen AX | 2009 Mercedes-Benz A | |
| Make | Citroen | Mercedes-Benz |
| Model | AX | A |
| Year Released | 1987 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 134 HP |
| Engine RPM | 6400 RPM | 5750 RPM |
| Torque | 115 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 75 mm | 83 mm |
| Engine Stroke Size | 77 mm | 94 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Top Speed | 177 km/hour | 200 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 722 kg | 2830 kg |
| Vehicle Length | 3540 mm | 3840 mm |
| Vehicle Width | 1610 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1600 mm |
| Wheelbase Size | 2290 mm | 2570 mm |
