1954 Alfa Romeo AR 51 vs. 1950 Austin A 70
To start off, 1954 Alfa Romeo AR 51 is newer by 4 year(s). Which means there will be less support and parts availability for 1950 Austin A 70. In addition, the cost of maintenance, including insurance, on 1950 Austin A 70 would be higher. At 2,199 cc (4 cylinders), 1950 Austin A 70 is equipped with a bigger engine. In terms of performance, 1950 Austin A 70 (66 HP @ 3800 RPM) has 3 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1950 Austin A 70 should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1950 Austin A 70 weights approximately 90 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 1950 Austin A 70. 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 | 1950 Austin A 70 | |
| Make | Alfa Romeo | Austin |
| Model | AR 51 | A 70 |
| Year Released | 1954 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2199 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 66 HP |
| Engine RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 82.6 mm | 79.4 mm |
| Engine Stroke Size | 88 mm | 111.1 mm |
| Top Speed | 105 km/hour | 134 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1340 kg |
| Vehicle Length | 3530 mm | 4260 mm |
| Vehicle Width | 1580 mm | 1780 mm |
| Vehicle Height | 1830 mm | 1670 mm |
| Wheelbase Size | 2210 mm | 2520 mm |
