1954 Alfa Romeo AR 51 vs. 1977 Mazda 616
To start off, 1977 Mazda 616 is newer by 23 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, 1977 Mazda 616 (79 HP @ 5500 RPM) has 16 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1977 Mazda 616 should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alfa Romeo AR 51 weights approximately 340 kg more than 1977 Mazda 616.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 1977 Mazda 616 | |
| Make | Alfa Romeo | Mazda |
| Model | AR 51 | 616 |
| Year Released | 1954 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 1586 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 79 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 910 kg |
| Vehicle Length | 3530 mm | 4160 mm |
| Vehicle Width | 1580 mm | 1590 mm |
| Vehicle Height | 1830 mm | 1400 mm |
| Wheelbase Size | 2210 mm | 2480 mm |
