2009 Audi A6 vs. 1985 Citroen BX
To start off, 2009 Audi A6 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Citroen BX. In addition, the cost of maintenance, including insurance, on 1985 Citroen BX would be higher. At 3,129 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (342 HP @ 6500 RPM) has 284 more horse power than 1985 Citroen BX. (58 HP @ 4600 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1985 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 550 kg more than 1985 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Citroen BX. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2009 Audi A6 (243 Nm @ 3250 RPM) has 133 more torque (in Nm) than 1985 Citroen BX. (110 Nm @ 2000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1985 Citroen BX. 2009 Audi A6 has automatic transmission and 1985 Citroen BX has manual transmission. 1985 Citroen BX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1985 Citroen BX | |
| Make | Audi | Citroen |
| Model | A6 | BX |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3129 cc | 1761 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 342 HP | 58 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 243 Nm | 110 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 84.6 mm | 80 mm |
| Engine Stroke Size | 92.7 mm | 88 mm |
| Engine Compression Ratio | 12.5:1 | 9.3:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 990 kg |
| Vehicle Length | 4920 mm | 4240 mm |
| Vehicle Width | 1470 mm | 1680 mm |
| Vehicle Height | 1860 mm | 1350 mm |
| Wheelbase Size | 2850 mm | 2660 mm |
| Fuel Tank Capacity | 70 L | 80 L |
