| Fiat 512 | |
| Manufacturer: | Fiat |
| Production: | 1926–1928 |
| Layout: | FR layout |
| Body Style: | 4-door sedan 4-door limousine 4-door cabriolet |
| Engine: | 3446 cc I6 |
| Transmission: | 4-speed manual |
| Weight: | 1750kg (3,860lb) |
| Wheelbase: | 3401NaN1 |
| Predecessor: | Fiat 510 |
| Successor: | Fiat 503 |
The Fiat 512 is a passenger car produced by Italian automobile manufacturer Fiat between 1926 and 1928. The car was developed from the 510 with modified suspension and brakes. The 3.4-liter straight-six engine produced .
It was produced in 2,600 examples.