2004 Citroen C5 vs. 1991 Opel Astra
To start off, 2004 Citroen C5 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,560 cc (4 cylinders), 2004 Citroen C5 is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (82 HP @ 5800 RPM) has 24 more horse power than 2004 Citroen C5. (58 HP @ 4000 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 2004 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C5 weights approximately 484 kg more than 1991 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, 1991 Opel Astra (113 Nm @ 3400 RPM) has 3 more torque (in Nm) than 2004 Citroen C5. (110 Nm @ 1750 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C5.
Compare all specifications:
| 2004 Citroen C5 | 1991 Opel Astra | |
| Make | Citroen | Opel |
| Model | C5 | Astra |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 1388 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 82 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 110 Nm | 113 Nm |
| Torque RPM | 1750 RPM | 3400 RPM |
| Engine Bore Size | 75 mm | 77.6 mm |
| Engine Stroke Size | 88.3 mm | 73.4 mm |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Top Speed | 190 km/hour | 171 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1424 kg | 940 kg |
| Vehicle Length | 4750 mm | 4060 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2610 mm |
