2007 Audi RS4 vs. 1986 Citroen C 15
To start off, 2007 Audi RS4 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Citroen C 15. In addition, the cost of maintenance, including insurance, on 1986 Citroen C 15 would be higher. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 370 more horse power than 1986 Citroen C 15. (44 HP @ 6000 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1986 Citroen C 15. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 865 kg more than 1986 Citroen C 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Citroen C 15. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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, 2007 Audi RS4 (430 Nm @ 5500 RPM) has 360 more torque (in Nm) than 1986 Citroen C 15. (70 Nm @ 2750 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen C 15.
Compare all specifications:
| 2007 Audi RS4 | 1986 Citroen C 15 | |
| Make | Audi | Citroen |
| Model | RS4 | C 15 |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 954 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 414 HP | 44 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 430 Nm | 70 Nm |
| Torque RPM | 5500 RPM | 2750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1710 kg | 845 kg |
| Vehicle Length | 4590 mm | 4010 mm |
| Vehicle Width | 1820 mm | 1650 mm |
| Vehicle Height | 1420 mm | 1820 mm |
| Wheelbase Size | 2660 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 66 L |
