1985 Citroen BX vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne 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 4,806 cc (8 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (399 HP @ 6500 RPM) has 337 more horse power than 1985 Citroen BX. (62 HP @ 5500 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1985 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 460 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 Porsche Cayenne 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 Porsche Cayenne 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 Porsche Cayenne (500 Nm @ 3500 RPM) has 391 more torque (in Nm) than 1985 Citroen BX. (109 Nm @ 2500 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1985 Citroen BX.
Compare all specifications:
| 1985 Citroen BX | 2009 Porsche Cayenne | |
| Make | Citroen | Porsche |
| Model | BX | Cayenne |
| Year Released | 1985 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1359 cc | 4806 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 62 HP | 399 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 109 Nm | 500 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 75 mm | 96 mm |
| Engine Stroke Size | 77 mm | 83 mm |
| Engine Compression Ratio | 9.3:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 155 km/hour | 253 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 1350 kg |
| Vehicle Length | 4240 mm | 4800 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1930 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Consumption Overall | 11.9 L/100km | 15.1 L/100km |
| Fuel Tank Capacity | 80 L | 100 L |
