2004 Citroen C4 vs. 1981 Vauxhall Astra
To start off, 2004 Citroen C4 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1981 Vauxhall Astra would be higher. At 1,997 cc (4 cylinders), 2004 Citroen C4 is equipped with a bigger engine. In terms of performance, 2004 Citroen C4 (134 HP @ 4000 RPM) has 75 more horse power than 1981 Vauxhall Astra. (59 HP @ 5800 RPM). In normal driving conditions, 2004 Citroen C4 should accelerate faster than 1981 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C4 weights approximately 541 kg more than 1981 Vauxhall 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, 2004 Citroen C4 (318 Nm @ 2000 RPM) has 230 more torque (in Nm) than 1981 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 2004 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Astra.
Compare all specifications:
| 2004 Citroen C4 | 1981 Vauxhall Astra | |
| Make | Citroen | Vauxhall |
| Model | C4 | Astra |
| Year Released | 2004 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 59 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 318 Nm | 88 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 85 mm | 81 mm |
| Engine Stroke Size | 88 mm | 61 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1381 kg | 840 kg |
| Vehicle Length | 4270 mm | 4010 mm |
| Vehicle Width | 1780 mm | 1650 mm |
| Vehicle Height | 1460 mm | 1340 mm |
| Wheelbase Size | 2610 mm | 2520 mm |
