| Fiat 509 | |
| Manufacturer: | Fiat |
| Production: | 1924–1929 |
| Class: | Small family car (C) |
| Layout: | FR layout |
| Body Style: | 2/4-door sedan 2/4-door cabriolet 2-door spyder |
| Engine: | 990 cc SOHC I4 |
| Transmission: | 3-speed manual |
| Weight: | 650kg (1,430lb)-800kg (1,800lb) |
| Wheelbase: | 2551NaN1 |
| Predecessor: | Fiat 501 |
| Successor: | Fiat 508 |
The Fiat 509 was a model of car produced by Italian automotive manufacturer Fiat between 1925 and 1929 as a replacement for the 501. Approximately 90,000 of the model were sold. In 1926 the car was upgraded to the 509A. For 1928, the 509 was offered with standard insurance, also.[1]
In addition to as the standard car, there were 509S and 509SM sports models, as well as taxi and commercial versions.
The Fiat 509 was fitted with a 990 cc overhead cam engine.
| Model | Years | Engine | Displacement | Power | Fuel system | |
|---|---|---|---|---|---|---|
| 509 | 1924-29 | inline-four SOHC | 990 cc | single carburetor | ||
| 509 S | 1925-29 | inline-four SOHC | 990 cc | single carburetor | ||
| 509 SM | 1925-29 | inline-four SOHC | 990 cc | single carburetor |