1976 Citroen CX vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 27 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, 2003 Opel Astra (145 HP @ 5800 RPM) has 30 more horse power than 1976 Citroen CX. (115 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1976 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 1976 Citroen CX weights approximately 7 kg more than 2003 Opel Astra.
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, 2003 Opel Astra (203 Nm @ 4000 RPM) has 17 more torque (in Nm) than 1976 Citroen CX. (186 Nm @ 2750 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen CX. 2003 Opel Astra has automatic transmission and 1976 Citroen CX has manual transmission. 1976 Citroen CX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Citroen CX | 2003 Opel Astra | |
| Make | Citroen | Opel |
| Model | CX | Astra |
| Year Released | 1976 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2345 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 145 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 186 Nm | 203 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 93.5 mm | 86 mm |
| Engine Stroke Size | 85.5 mm | 94.6 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1305 kg | 1298 kg |
| Vehicle Length | 4670 mm | 4120 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2500 mm |
| Fuel Tank Capacity | 68 L | 52 L |
