1986 Citroen C vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 21 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 1,997 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 138 more horse power than 1986 Citroen C. (59 HP @ 4600 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1986 Citroen C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 440 kg more than 1986 Citroen C. 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, 2007 Opel Astra (262 Nm @ 4200 RPM) has 152 more torque (in Nm) than 1986 Citroen C. (110 Nm @ 2000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen C.
Compare all specifications:
| 1986 Citroen C | 2007 Opel Astra | |
| Make | Citroen | Opel |
| Model | C | Astra |
| Year Released | 1986 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1761 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 59 HP | 197 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 110 Nm | 262 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 80.1 mm | 86 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Engine Compression Ratio | 23.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 945 kg | 1385 kg |
| Vehicle Length | 4010 mm | 4260 mm |
| Vehicle Width | 1650 mm | 1760 mm |
| Vehicle Height | 1820 mm | 1470 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
