1985 Citroen CX vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Citroen CX. In addition, the cost of maintenance, including insurance, on 1985 Citroen CX would be higher. At 2,500 cc (4 cylinders), 1985 Citroen CX is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (139 HP @ 6300 RPM) has 2 more horse power than 1985 Citroen CX. (137 HP @ 5000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1985 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 95 kg more than 1985 Citroen CX. 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, 1985 Citroen CX (206 Nm @ 4000 RPM) has 31 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 1985 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 1985 Citroen CX | 2007 Opel Astra | |
| Make | Citroen | Opel |
| Model | CX | Astra |
| Year Released | 1985 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2500 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 137 HP | 139 HP |
| Engine RPM | 5000 RPM | 6300 RPM |
| Torque | 206 Nm | 175 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Engine Compression Ratio | 8.7:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1420 kg | 1515 kg |
| Vehicle Length | 4910 mm | 4480 mm |
| Vehicle Width | 1770 mm | 2030 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 3100 mm | 2620 mm |
| Fuel Tank Capacity | 80 L | 52 L |
