1953 Alfa Romeo AR 51 vs. 1968 Moretti SS
To start off, 1968 Moretti SS is newer by 15 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, 1953 Alfa Romeo AR 51 (63 HP @ 4400 RPM) has 12 more horse power than 1968 Moretti SS. (51 HP @ 6200 RPM). In normal driving conditions, 1953 Alfa Romeo AR 51 should accelerate faster than 1968 Moretti SS.
Compare all specifications:
| 1953 Alfa Romeo AR 51 | 1968 Moretti SS | |
| Make | Alfa Romeo | Moretti |
| Model | AR 51 | SS |
| Year Released | 1953 | 1968 |
| Engine Position | Front | Rear |
| Engine Size | 1884 cc | 843 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 51 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Engine Bore Size | 82.6 mm | 65 mm |
| Engine Stroke Size | 88 mm | 63.5 mm |
| Vehicle Width | 1580 mm | 1470 mm |
