2007 Citroen C4 vs. 1971 Opel Ascona
To start off, 2007 Citroen C4 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1971 Opel Ascona would be higher. At 1,747 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (123 HP @ 6000 RPM) has 64 more horse power than 1971 Opel Ascona. (59 HP @ 5400 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1971 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 675 kg more than 1971 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Opel Ascona is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Opel Ascona. However, in wet, icy, snow, or gravel driving conditions, 2007 Citroen C4, being front wheel drive (FWD), will offer much better control with better grip. 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 Citroen C4 (170 Nm @ 3750 RPM) has 80 more torque (in Nm) than 1971 Opel Ascona. (90 Nm @ 3000 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Ascona.
Compare all specifications:
| 2007 Citroen C4 | 1971 Opel Ascona | |
| Make | Citroen | Opel |
| Model | C4 | Ascona |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 59 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 170 Nm | 90 Nm |
| Torque RPM | 3750 RPM | 3000 RPM |
| Engine Bore Size | 82.7 mm | 79.1 mm |
| Engine Stroke Size | 81.4 mm | 61 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1585 kg | 910 kg |
| Vehicle Length | 4280 mm | 4140 mm |
| Vehicle Width | 1840 mm | 1640 mm |
| Vehicle Height | 1630 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2440 mm |
