1976 Audi 100 vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 35 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 1,588 cc (4 cylinders), 1976 Audi 100 is equipped with a bigger engine. In terms of performance, 2011 Citroen C4 (108 HP) has 23 more horse power than 1976 Audi 100. (85 HP) In normal driving conditions, 2011 Citroen C4 should accelerate faster than 1976 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C4 weights approximately 159 kg more than 1976 Audi 100. 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, 2011 Citroen C4 (147 Nm @ 4000 RPM) has 29 more torque (in Nm) than 1976 Audi 100. (118 Nm @ 3200 RPM). This means 2011 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Audi 100.
Compare all specifications:
| 1976 Audi 100 | 2011 Citroen C4 | |
| Make | Audi | Citroen |
| Model | 100 | C4 |
| Year Released | 1976 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 108 HP |
| Torque | 118 Nm | 147 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 79.5 mm | 78.5 mm |
| Engine Stroke Size | 80 mm | 82 mm |
| Engine Compression Ratio | 8.2:1 | 11.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1116 kg | 1275 kg |
| Vehicle Length | 4600 mm | 4270 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2680 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 60 L |
