2009 Citroen C4 vs. 1980 Audi 4000
To start off, 2009 Citroen C4 is newer by 29 year(s). Which means there will be less support and parts availability for 1980 Audi 4000. In addition, the cost of maintenance, including insurance, on 1980 Audi 4000 would be higher. At 2,144 cc (5 cylinders), 1980 Audi 4000 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (138 HP @ 6000 RPM) has 38 more horse power than 1980 Audi 4000. (100 HP @ 4250 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1980 Audi 4000.
Because 1980 Audi 4000 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Citroen C4. In wet, icy, snow, or gravel driving conditions, 1980 Audi 4000 will offer significantly more control. 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, 2009 Citroen C4 (200 Nm) has 63 more torque (in Nm) than 1980 Audi 4000. (137 Nm). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Audi 4000.
Compare all specifications:
| 2009 Citroen C4 | 1980 Audi 4000 | |
| Make | Citroen | Audi |
| Model | C4 | 4000 |
| Year Released | 2009 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2144 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 100 HP |
| Engine RPM | 6000 RPM | 4250 RPM |
| Torque | 200 Nm | 137 Nm |
| Engine Bore Size | 85 mm | 79.2 mm |
| Engine Stroke Size | 88 mm | 86.4 mm |
| Top Speed | 195 km/hour | 168 km/hour |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4590 mm | 4490 mm |
| Vehicle Width | 1840 mm | 1690 mm |
| Vehicle Height | 1630 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
