2009 Audi A6 vs. 1987 Citroen BX
To start off, 2009 Audi A6 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Citroen BX. In addition, the cost of maintenance, including insurance, on 1987 Citroen BX would be higher. At 2,773 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (207 HP @ 5500 RPM) has 47 more horse power than 1987 Citroen BX. (160 HP @ 6500 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1987 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 427 kg more than 1987 Citroen BX. 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 Audi A6 (280 Nm @ 3000 RPM) has 100 more torque (in Nm) than 1987 Citroen BX. (180 Nm @ 5000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen BX.
Compare all specifications:
| 2009 Audi A6 | 1987 Citroen BX | |
| Make | Audi | Citroen |
| Model | A6 | BX |
| Year Released | 2009 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2773 cc | 1905 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 207 HP | 160 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 280 Nm | 180 Nm |
| Torque RPM | 3000 RPM | 5000 RPM |
| Engine Bore Size | 84.6 mm | 83 mm |
| Engine Stroke Size | 82.4 mm | 88 mm |
| Engine Compression Ratio | 12.0:1 | 10.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1073 kg |
| Vehicle Length | 4920 mm | 4250 mm |
| Vehicle Width | 1860 mm | 1680 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2850 mm | 2660 mm |
