1975 Citroen CX vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 37 year(s). Which means there will be less support and parts availability for 1975 Citroen CX. In addition, the cost of maintenance, including insurance, on 1975 Citroen CX would be higher. At 2,164 cc (4 cylinders), 1975 Citroen CX is equipped with a bigger engine. In terms of performance, 2012 Opel Astra (123 HP @ 4000 RPM) has 8 more horse power than 1975 Citroen CX. (115 HP @ 5600 RPM) In normal driving conditions, 2012 Opel Astra should accelerate faster than 1975 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2012 Opel Astra weights approximately 153 kg more than 1975 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, 2012 Opel Astra (280 Nm @ 2000 RPM) has 102 more torque (in Nm) than 1975 Citroen CX. (178 Nm @ 3250 RPM). This means 2012 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 Citroen CX. 2012 Opel Astra has automatic transmission and 1975 Citroen CX has manual transmission. 1975 Citroen CX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Citroen CX | 2012 Opel Astra | |
| Make | Citroen | Opel |
| Model | CX | Astra |
| Year Released | 1975 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2164 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 123 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 178 Nm | 280 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 88 mm | 82 mm |
| Engine Stroke Size | 89 mm | 90.4 mm |
| Top Speed | 184 km/hour | 191 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1245 kg | 1398 kg |
| Vehicle Length | 4680 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
