1987 Citroen AX vs. 1998 Opel Astra
To start off, 1998 Opel Astra is newer by 11 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 1,686 cc (4 cylinders), 1998 Opel Astra is equipped with a bigger engine. In terms of performance, 1998 Opel Astra (74 HP @ 4500 RPM) has 30 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 1998 Opel Astra should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Astra weights approximately 448 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, 1998 Opel Astra (167 Nm @ 1800 RPM) has 94 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). This means 1998 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 | 1998 Opel Astra | |
| Make | Citroen | Opel |
| Model | AX | Astra |
| Year Released | 1987 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 74 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 73 Nm | 167 Nm |
| Torque RPM | 3700 RPM | 1800 RPM |
| Engine Bore Size | 70 mm | 80 mm |
| Engine Stroke Size | 62 mm | 86 mm |
| Fuel Type | Gasoline | Diesel |
| 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 | 1170 kg |
| Vehicle Length | 3540 mm | 4060 mm |
| Vehicle Width | 1560 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2290 mm | 2650 mm |
| Fuel Tank Capacity | 80 L | 53 L |
