Fiat 519: a six-cylinder car of the 1920s

FIAT

1923 Fiat 519 S in the Turin automobile museum
A 1923 Fiat 519 S in the Museo Nazionale dell’Automobile, Turin. Photo by Rahil Rupawala, CC BY 2.0 via Wikimedia Commons.

The Fiat 519 was a car produced by Fiat between 1922 and 1927, with a 4,766 cc six-cylinder engine and a top speed of about 127 km/h. A total of 2,411 were built, and roughly 25 are known to survive worldwide.

Fiat 519 at a glance

Fiat 519 key facts
Production 1922–1927
Engine 4,766 cc overhead-valve six-cylinder
Bore and stroke 85 × 140 mm
Valves 12, two per cylinder
Output 78 PS at 2,600 rpm
Top speed 127 km/h
Wheelbase 3,300 mm
Track 1,475 mm front and rear
Length 4,365 mm
Kerb weight 2,350 kg
Units built 2,411

History of the Fiat 519

A large six-cylinder Fiat

The 519 was one of Fiat’s larger models of the early 1920s. Its six-cylinder engine had a single overhead camshaft, two valves per cylinder and a long 140 mm stroke under an 85 mm bore, giving 4,766 cc and an output of 78 PS at 2,600 rpm. The car rode on a 3,300 mm wheelbase with a track of 1,475 mm at both axles, measured 4,365 mm overall and weighed 2,350 kg. A chassis carried nearly 1,600 nickel-plated parts.

Fiat 519 in a period race
A Fiat 519 in a race of the period. Photo by Unknown authorUnknown author, Public domain via Wikimedia Commons.

The catalogued types

Fiat listed the car as the 519, 519A, 519B, 519C and 519S, the last offered as a 4/5S tourer with four doors and 2+2 seating. The 519A had a taller radiator and detail changes to the engine, among them a larger water pump and a rocker oil feed to the centre pedestal, while the rear anti-rolling leaf was omitted, giving conventional rear suspension. The 519B used an entirely different front brake actuation, of the Perrot type. The 519C was a colonial version with increased ground clearance, but none are known, so it may never have been built although it was catalogued. The 519S had a shorter wheelbase of 3,300 mm and the same 1,475 mm track.

Survivors

Of the 2,411 cars built, about 25 are known worldwide. One is a genuine 519S and three others are shortened 519s; three carry the pointed 519S radiator and two have a flat one. A Fiat 519 is held in the collection of the Museo Nazionale dell’Automobile in Turin.

Design and features

  • Overhead-valve six: 4,766 cc from an 85 by 140 mm bore and stroke, with 12 valves.
  • Long stroke: a bore to stroke ratio of 0.61, typical of the period.
  • Detailed chassis: nearly 1,600 nickel-plated parts on a single 519 chassis.
  • Five catalogued types: 519, 519A, 519B, 519C and the short-wheelbase 519S.

Fiat 519 versions

  • 519: the original touring car.
  • 519A: taller radiator, larger water pump and conventional rear suspension.
  • 519B: Perrot front brake actuation.
  • 519C: colonial version with greater ground clearance, catalogued but not known to exist.
  • 519S: shorter wheelbase and a 4/5S tourer body with 2+2 seats.

The 519 sat above earlier Fiat models such as the Fiat 505 and the Fiat 509. More cars are in the Fiat collection.

Sources