1953 Alfa Romeo AR 51 vs. 1977 Fiat 131
To start off, 1977 Fiat 131 is newer by 24 year(s). Which means there will be less support and parts availability for 1953 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1953 Alfa Romeo AR 51 would be higher. At 1,884 cc (4 cylinders), 1953 Alfa Romeo AR 51 is equipped with a bigger engine. In terms of performance, 1977 Fiat 131 (64 HP @ 5400 RPM) has 1 more horse power than 1953 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1977 Fiat 131 should accelerate faster than 1953 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1953 Alfa Romeo AR 51 weights approximately 230 kg more than 1977 Fiat 131.
Because 1953 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Fiat 131. In wet, icy, snow, or gravel driving conditions, 1953 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:
| 1953 Alfa Romeo AR 51 | 1977 Fiat 131 | |
| Make | Alfa Romeo | Fiat |
| Model | AR 51 | 131 |
| Year Released | 1953 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 64 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Engine Bore Size | 82.6 mm | 76.1 mm |
| Engine Stroke Size | 88 mm | 71.5 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1020 kg |
| Vehicle Length | 3530 mm | 4270 mm |
| Vehicle Width | 1580 mm | 1660 mm |
| Vehicle Height | 1830 mm | 1370 mm |
| Wheelbase Size | 2210 mm | 2500 mm |
