1991 Citroen BX vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 22 year(s). Which means there will be less support and parts availability for 1991 Citroen BX. In addition, the cost of maintenance, including insurance, on 1991 Citroen BX would be higher. At 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (345 HP @ 7400 RPM) has 274 more horse power than 1991 Citroen BX. (71 HP @ 5500 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 1991 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 450 kg more than 1991 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 2013 Porsche 911 (390 Nm @ 5600 RPM) has 280 more torque (in Nm) than 1991 Citroen BX. (110 Nm @ 3400 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen BX.
Compare all specifications:
| 1991 Citroen BX | 2013 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | BX | 911 |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Rear |
| Engine Size | 1358 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 71 HP | 345 HP |
| Engine RPM | 5500 RPM | 7400 RPM |
| Torque | 110 Nm | 390 Nm |
| Torque RPM | 3400 RPM | 5600 RPM |
| Engine Bore Size | 75 mm | 97 mm |
| Engine Stroke Size | 77 mm | 77 mm |
| Engine Compression Ratio | 10.2:1 | 12.5 : 1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 930 kg | 1380 kg |
| Vehicle Length | 4400 mm | 4491 mm |
| Vehicle Width | 1690 mm | 1978 mm |
| Vehicle Height | 1440 mm | 1303 mm |
| Wheelbase Size | 2660 mm | 2450 mm |
