1986 Citroen C vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Citroen C. In addition, the cost of maintenance, including insurance, on 1986 Citroen C would be higher. At 1,761 cc (4 cylinders), 1986 Citroen C is equipped with a bigger engine. In terms of performance, 1986 Citroen C (59 HP @ 4600 RPM) has 3 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1986 Citroen C should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 90 kg more than 1986 Citroen C.
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, 1986 Citroen C (110 Nm @ 2000 RPM) has 5 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1986 Citroen C will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1986 Citroen C | 1991 Opel Astra | |
| Make | Citroen | Opel |
| Model | C | Astra |
| Year Released | 1986 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1761 cc | 1698 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 56 HP |
| Engine RPM | 4600 RPM | 4600 RPM |
| Torque | 110 Nm | 105 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 80.1 mm | 82.5 mm |
| Engine Stroke Size | 88 mm | 79.5 mm |
| Engine Compression Ratio | 23.0:1 | 23.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 945 kg | 1035 kg |
| Vehicle Length | 4010 mm | 4250 mm |
| Vehicle Width | 1650 mm | 1690 mm |
| Vehicle Height | 1820 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2530 mm |
