1990 Citroen BX vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Citroen BX. In addition, the cost of maintenance, including insurance, on 1990 Citroen BX would be higher. At 3,599 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (409 HP @ 7600 RPM) has 335 more horse power than 1990 Citroen BX. (74 HP @ 5500 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1990 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 525 kg more than 1990 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1990 Citroen BX, being front wheel drive (FWD), will offer much better control with better grip. 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 911 (405 Nm @ 5500 RPM) has 296 more torque (in Nm) than 1990 Citroen BX. (109 Nm @ 3400 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen BX.
Compare all specifications:
| 1990 Citroen BX | 2009 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | BX | 911 |
| Year Released | 1990 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 1360 cc | 3599 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 74 HP | 409 HP |
| Engine RPM | 5500 RPM | 7600 RPM |
| Torque | 109 Nm | 405 Nm |
| Torque RPM | 3400 RPM | 5500 RPM |
| Engine Bore Size | 75 mm | 100 mm |
| Engine Stroke Size | 77 mm | 76.4 mm |
| Engine Compression Ratio | 10.2:1 | 11.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 900 kg | 1425 kg |
| Vehicle Length | 4240 mm | 4450 mm |
| Vehicle Width | 1680 mm | 1290 mm |
| Vehicle Height | 1370 mm | 1810 mm |
| Wheelbase Size | 2660 mm | 2360 mm |
| Fuel Tank Capacity | 43 L | 67 L |
