1987 Citroen AX vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 20 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 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5600 RPM) has 112 more horse power than 1987 Citroen AX. (85 HP @ 6400 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 663 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, 2007 Opel Astra (262 Nm @ 4200 RPM) has 147 more torque (in Nm) than 1987 Citroen AX. (115 Nm @ 4000 RPM). This means 2007 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 | 2007 Opel Astra | |
| Make | Citroen | Opel |
| Model | AX | Astra |
| Year Released | 1987 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 197 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 115 Nm | 262 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 75 mm | 86 mm |
| Engine Stroke Size | 77 mm | 86 mm |
| Engine Compression Ratio | 9.3:1 | 8.8:1 |
| Top Speed | 177 km/hour | 230 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 722 kg | 1385 kg |
| Vehicle Length | 3540 mm | 4260 mm |
| Vehicle Width | 1610 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2620 mm |
