1991 Audi 100 vs. 2008 Citroen C4
To start off, 2008 Citroen C4 is newer by 17 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 2,461 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2008 Citroen C4 (141 HP @ 6000 RPM) has 28 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 2008 Citroen C4 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C4 weights approximately 266 kg more than 1991 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, 1991 Audi 100 (264 Nm @ 2250 RPM) has 64 more torque (in Nm) than 2008 Citroen C4. (200 Nm @ 4000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C4. 2008 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. 2008 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 2008 Citroen C4 | |
| Make | Audi | Citroen |
| Model | 100 | C4 |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 1997 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 141 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 264 Nm | 200 Nm |
| Torque RPM | 2250 RPM | 4000 RPM |
| Engine Compression Ratio | 21.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 193 km/hour | 190 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1586 kg |
| Vehicle Length | 4800 mm | 4480 mm |
| Vehicle Width | 1790 mm | 2110 mm |
| Vehicle Height | 1450 mm | 1690 mm |
| Wheelbase Size | 2700 mm | 2730 mm |
| Fuel Consumption Overall | 4.8 L/100km | 8 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
