1959 BMW 507 vs. 1991 Citroen ZX
To start off, 1991 Citroen ZX is newer by 32 year(s). Which means there will be less support and parts availability for 1959 BMW 507. In addition, the cost of maintenance, including insurance, on 1959 BMW 507 would be higher. At 3,169 cc (8 cylinders), 1959 BMW 507 is equipped with a bigger engine. In terms of performance, 1959 BMW 507 (148 HP @ 4800 RPM) has 77 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM). In normal driving conditions, 1959 BMW 507 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 1959 BMW 507 weights approximately 215 kg more than 1991 Citroen ZX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1959 BMW 507 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 1959 BMW 507. However, in wet, icy, snow, or gravel driving conditions, 1991 Citroen ZX, 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, 1959 BMW 507 (220 Nm @ 2500 RPM) has 98 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 1959 BMW 507 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 1959 BMW 507 | 1991 Citroen ZX | |
| Make | BMW | Citroen |
| Model | 507 | ZX |
| Year Released | 1959 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3169 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 148 HP | 71 HP |
| Engine RPM | 4800 RPM | 4600 RPM |
| Torque | 220 Nm | 122 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 83.1 mm |
| Engine Stroke Size | 75 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 23.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1035 kg |
| Vehicle Length | 4400 mm | 4070 mm |
| Vehicle Width | 1660 mm | 1710 mm |
| Vehicle Height | 1210 mm | 1410 mm |
| Wheelbase Size | 2490 mm | 2550 mm |
