1991 Audi 100 vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,226 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 92 more horse power than 2011 Citroen C4. (134 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2011 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C4 weights approximately 81 kg more than 1991 Audi 100.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Citroen C4. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 1991 Audi 100 (350 Nm @ 1950 RPM) has 80 more torque (in Nm) than 2011 Citroen C4. (270 Nm @ 2000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C4. 2011 Citroen C4 has automatic transmission and 1991 Audi 100 has manual transmission. 1991 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 2011 Citroen C4 | |
| Make | Audi | Citroen |
| Model | 100 | C4 |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1997 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 134 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 350 Nm | 270 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 18.0:1 |
| Top Speed | 244 km/hour | 195 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 13.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1614 kg | 1695 kg |
| Vehicle Length | 4800 mm | 4590 mm |
| Vehicle Width | 1810 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1630 mm |
| Wheelbase Size | 2700 mm | 2730 mm |
| Fuel Consumption Overall | 8.7 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
