1976 Citroen CX vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Citroen CX. In addition, the cost of maintenance, including insurance, on 1976 Citroen CX would be higher. At 2,345 cc (4 cylinders), 1976 Citroen CX is equipped with a bigger engine. In terms of performance, 1976 Citroen CX (115 HP @ 5500 RPM) has 13 more horse power than 2005 Opel Astra. (102 HP @ 6000 RPM). In normal driving conditions, 1976 Citroen CX should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1976 Citroen CX weights approximately 60 kg more than 2005 Opel Astra. 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, 1976 Citroen CX (186 Nm @ 2750 RPM) has 39 more torque (in Nm) than 2005 Opel Astra. (147 Nm @ 3600 RPM). This means 1976 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1976 Citroen CX | 2005 Opel Astra | |
| Make | Citroen | Opel |
| Model | CX | Astra |
| Year Released | 1976 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2345 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 102 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 186 Nm | 147 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1305 kg | 1245 kg |
| Vehicle Length | 4670 mm | 4290 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2850 mm | 2530 mm |
| Fuel Tank Capacity | 68 L | 52 L |
