1976 Audi 100 vs. 2006 Citroen C4
To start off, 2006 Citroen C4 is newer by 30 year(s). Which means there will be less support and parts availability for 1976 Audi 100. In addition, the cost of maintenance, including insurance, on 1976 Audi 100 would be higher. At 2,142 cc (5 cylinders), 1976 Audi 100 is equipped with a bigger engine. In terms of performance, 2006 Citroen C4 (114 HP @ 4000 RPM) has 5 more horse power than 1976 Audi 100. (109 HP @ 5600 RPM) In normal driving conditions, 2006 Citroen C4 should accelerate faster than 1976 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1976 Audi 100 weights approximately 30 kg more than 2006 Citroen C4.
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, 1976 Audi 100 (163 Nm @ 4000 RPM) has 3 more torque (in Nm) than 2006 Citroen C4. (160 Nm @ 4000 RPM). This means 1976 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2006 Citroen C4.
Compare all specifications:
| 1976 Audi 100 | 2006 Citroen C4 | |
| Make | Audi | Citroen |
| Model | 100 | C4 |
| Year Released | 1976 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2142 cc | 1749 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 114 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 163 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 79.5 mm | 82.7 mm |
| Engine Stroke Size | 86.4 mm | 81.4 mm |
| Engine Compression Ratio | 8.2:1 | 10.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1170 kg | 1140 kg |
| Vehicle Length | 4690 mm | 4280 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1640 mm |
| Wheelbase Size | 2680 mm | 2770 mm |
| Fuel Tank Capacity | 60 L | 55 L |
