1973 AC 428 vs. 1956 Citroen DS
To start off, 1973 AC 428 is newer by 17 year(s). Which means there will be less support and parts availability for 1956 Citroen DS. In addition, the cost of maintenance, including insurance, on 1956 Citroen DS would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 224 more horse power than 1956 Citroen DS. (74 HP @ 4500 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1956 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1973 AC 428 weights approximately 290 kg more than 1956 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 AC 428 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 1973 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1956 Citroen DS, 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, 1973 AC 428 (639 Nm) has 502 more torque (in Nm) than 1956 Citroen DS. (137 Nm). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1956 Citroen DS.
Compare all specifications:
| 1973 AC 428 | 1956 Citroen DS | |
| Make | AC | Citroen |
| Model | 428 | DS |
| Year Released | 1973 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 1909 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 74 HP |
| Engine RPM | 4600 RPM | 4500 RPM |
| Torque | 639 Nm | 137 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1140 kg |
| Vehicle Length | 4430 mm | 4810 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1530 mm |
| Wheelbase Size | 2450 mm | 3130 mm |
