1991 Citroen AX vs. 2005 Mercedes-Benz A
To start off, 2005 Mercedes-Benz A is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Citroen AX. In addition, the cost of maintenance, including insurance, on 1991 Citroen AX would be higher. At 2,034 cc (4 cylinders), 2005 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz A (138 HP @ 5750 RPM) has 94 more horse power than 1991 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz A should accelerate faster than 1991 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz A weights approximately 518 kg more than 1991 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, 2005 Mercedes-Benz A (180 Nm @ 3500 RPM) has 107 more torque (in Nm) than 1991 Citroen AX. (73 Nm @ 3700 RPM). This means 2005 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen AX.
Compare all specifications:
| 1991 Citroen AX | 2005 Mercedes-Benz A | |
| Make | Citroen | Mercedes-Benz |
| Model | AX | A |
| Year Released | 1991 | 2005 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 138 HP |
| Engine RPM | 6000 RPM | 5750 RPM |
| Torque | 73 Nm | 180 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 17.9 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 722 kg | 1240 kg |
| Vehicle Length | 3540 mm | 3840 mm |
| Vehicle Width | 1560 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1600 mm |
| Wheelbase Size | 2290 mm | 2570 mm |
| Fuel Consumption Overall | 11.9 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 80 L | 54 L |
