1987 Citroen AX vs. 2009 Opel Astra
To start off, 2009 Opel Astra 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 1,796 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (139 HP @ 5600 RPM) has 95 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 2009 Opel Astra should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 903 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 Opel Astra (175 Nm @ 3800 RPM) has 102 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1987 Citroen AX | 2009 Opel Astra | |
| Make | Citroen | Opel |
| Model | AX | Astra |
| Year Released | 1987 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 139 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 73 Nm | 175 Nm |
| Torque RPM | 3700 RPM | 3800 RPM |
| Engine Bore Size | 70 mm | 80.5 mm |
| Engine Stroke Size | 62 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 18.2 seconds | 10.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 722 kg | 1625 kg |
| Vehicle Length | 3540 mm | 4260 mm |
| Vehicle Width | 1560 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2620 mm |
| Fuel Consumption Overall | 11.9 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
