1971 BMW 3 vs. 1986 Citroen CX
To start off, 1986 Citroen CX is newer by 15 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 2,986 cc (6 cylinders), 1971 BMW 3 is equipped with a bigger engine. In terms of performance, 1971 BMW 3 (170 HP @ 6000 RPM) has 32 more horse power than 1986 Citroen CX. (138 HP @ 5000 RPM). In normal driving conditions, 1971 BMW 3 should accelerate faster than 1986 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 1986 Citroen CX weights approximately 40 kg more than 1971 BMW 3.
Because 1971 BMW 3 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 1971 BMW 3. However, in wet, icy, snow, or gravel driving conditions, 1986 Citroen CX, 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, 1971 BMW 3 (254 Nm @ 3700 RPM) has 48 more torque (in Nm) than 1986 Citroen CX. (206 Nm @ 4000 RPM). This means 1971 BMW 3 will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen CX.
Compare all specifications:
| 1971 BMW 3 | 1986 Citroen CX | |
| Make | BMW | Citroen |
| Model | 3 | CX |
| Year Released | 1971 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 138 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 254 Nm | 206 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 93 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Engine Compression Ratio | 9.1:1 | 8.7:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1420 kg |
| Vehicle Length | 4720 mm | 4910 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2700 mm | 3100 mm |
