1954 Alfa Romeo AR 51 vs. 1971 Fiat 127
To start off, 1971 Fiat 127 is newer by 17 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 1,884 cc (4 cylinders), 1954 Alfa Romeo AR 51 is equipped with a bigger engine. In terms of performance, 1954 Alfa Romeo AR 51 (63 HP @ 4400 RPM) has 15 more horse power than 1971 Fiat 127. (48 HP @ 5600 RPM). In normal driving conditions, 1954 Alfa Romeo AR 51 should accelerate faster than 1971 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alfa Romeo AR 51 weights approximately 420 kg more than 1971 Fiat 127. 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 1971 Fiat 127. 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 | 1971 Fiat 127 | |
Make | Alfa Romeo | Fiat |
Model | AR 51 | 127 |
Year Released | 1954 | 1971 |
Engine Position | Front | Front |
Engine Size | 1884 cc | 1049 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 63 HP | 48 HP |
Engine RPM | 4400 RPM | 5600 RPM |
Engine Bore Size | 82.6 mm | 76 mm |
Engine Stroke Size | 88 mm | 57.8 mm |
Engine Compression Ratio | 7.0:1 | 9.3:1 |
Top Speed | 105 km/hour | 135 km/hour |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1250 kg | 830 kg |
Vehicle Length | 3530 mm | 3930 mm |
Vehicle Width | 1580 mm | 1540 mm |
Vehicle Height | 1830 mm | 1430 mm |
Wheelbase Size | 2210 mm | 2290 mm |