1954 Alfa Romeo AR 51 vs. 1958 Austin-Healey Sports Convertible
To start off, 1958 Austin-Healey Sports Convertible is newer by 4 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 2,991 cc (6 cylinders), 1958 Austin-Healey Sports Convertible is equipped with a bigger engine. In terms of performance, 1958 Austin-Healey Sports Convertible (105 HP @ 4200 RPM) has 42 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1958 Austin-Healey Sports Convertible should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1958 Austin-Healey Sports Convertible weights approximately 200 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.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 1958 Austin-Healey Sports Convertible | |
| Make | Alfa Romeo | Austin-Healey |
| Model | AR 51 | Sports Convertible |
| Year Released | 1954 | 1958 |
| Engine Size | 1884 cc | 2991 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 105 HP |
| Engine RPM | 4400 RPM | 4200 RPM |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1450 kg |
| Vehicle Length | 3530 mm | 4430 mm |
| Vehicle Width | 1580 mm | 1660 mm |
| Vehicle Height | 1830 mm | 1430 mm |
| Wheelbase Size | 2210 mm | 2600 mm |
