1954 Alfa Romeo AR 51 vs. 1987 Citroen CX
To start off, 1987 Citroen CX is newer by 33 year(s). Which means there will be less support and parts availability for 1954 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1954 Alfa Romeo AR 51 would be higher. At 2,500 cc (4 cylinders), 1987 Citroen CX is equipped with a bigger engine. In terms of performance, 1987 Citroen CX (137 HP @ 5000 RPM) has 74 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1987 Citroen CX should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1987 Citroen CX weights approximately 170 kg more than 1954 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Citroen CX. In wet, icy, snow, or gravel driving conditions, 1954 Alfa Romeo AR 51 will offer significantly more control. 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.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 1987 Citroen CX | |
| Make | Alfa Romeo | Citroen |
| Model | AR 51 | CX |
| Year Released | 1954 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 137 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Engine Bore Size | 82.6 mm | 93.1 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 7.0:1 | 8.7:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1420 kg |
| Vehicle Length | 3530 mm | 4910 mm |
| Vehicle Width | 1580 mm | 1770 mm |
| Vehicle Height | 1830 mm | 1390 mm |
| Wheelbase Size | 2210 mm | 3100 mm |
