1961 Austin A 40 vs. 1991 Citroen ZX
To start off, 1991 Citroen ZX is newer by 30 year(s). Which means there will be less support and parts availability for 1961 Austin A 40. In addition, the cost of maintenance, including insurance, on 1961 Austin A 40 would be higher. At 1,579 cc (4 cylinders), 1991 Citroen ZX is equipped with a bigger engine. In terms of performance, 1991 Citroen ZX (89 HP @ 6400 RPM) has 53 more horse power than 1961 Austin A 40. (36 HP @ 5000 RPM) In normal driving conditions, 1991 Citroen ZX should accelerate faster than 1961 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 1991 Citroen ZX weights approximately 240 kg more than 1961 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1961 Austin A 40 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 1961 Austin A 40. 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, 1991 Citroen ZX (133 Nm @ 3000 RPM) has 65 more torque (in Nm) than 1961 Austin A 40. (68 Nm @ 2500 RPM). This means 1991 Citroen ZX will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin A 40.
Compare all specifications:
| 1961 Austin A 40 | 1991 Citroen ZX | |
| Make | Austin | Citroen |
| Model | A 40 | ZX |
| Year Released | 1961 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 948 cc | 1579 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 36 HP | 89 HP |
| Engine RPM | 5000 RPM | 6400 RPM |
| Torque | 68 Nm | 133 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 83 mm |
| Engine Stroke Size | 76.2 mm | 73 mm |
| Drive Type | Rear | Front |
| Vehicle Weight | 760 kg | 1000 kg |
| Vehicle Length | 3670 mm | 4070 mm |
| Vehicle Width | 1520 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2220 mm | 2430 mm |
