1991 Audi 100 vs. 2009 Citroen C5
To start off, 2009 Citroen C5 is newer by 18 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 2,946 cc (6 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (205 HP @ 6000 RPM) has 92 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 2009 Citroen C5 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 124 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, 2009 Citroen C5 (285 Nm @ 3750 RPM) has 20 more torque (in Nm) than 1991 Audi 100. (265 Nm @ 2250 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100. 2009 Citroen C5 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. 2009 Citroen C5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 2009 Citroen C5 | |
| Make | Audi | Citroen |
| Model | 100 | C5 |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 2946 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 113 HP | 205 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 265 Nm | 285 Nm |
| Torque RPM | 2250 RPM | 3750 RPM |
| Engine Bore Size | 81 mm | 87 mm |
| Engine Stroke Size | 95.5 mm | 82.6 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 187 km/hour | 234 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 8.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1473 kg | 1597 kg |
| Vehicle Length | 4810 mm | 4760 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1520 mm |
| Wheelbase Size | 2700 mm | 2760 mm |
| Fuel Tank Capacity | 80 L | 66 L |
