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THE ITALIAN COACHBUILDER SITE

Maserati 300S Sport Competizione

1955Coachwork by Fantuzzi

THE VEHICLE AT A GLANCE

Model dossier

Manufacturer
Maserati
Base model
300S
Coachbuilt version
first 300S; Fantuzzi short-nose Spyder → later long-nose → restored short-nose
Coachbuilder
Fantuzzi
Production period
1955
Body style
Spider
Engine
Inline-6
Type
Limited

THE PEOPLE BEHIND THE CAR

Coachbuilding, design & conversions

PRICE & SALES RECORD

Vehicle value

Original price
Not documented
Latest recorded sale
Not documented

01 / THE STORY

History & context

The Maserati 300S Sport was virtually a two seater version of Gioacchino Colombo’s 250F Formula One monoposto, and it is the most fondly remembered of all 1950s sports-racing cars. Stirling Moss (who should know) reckons that it is the best sports car of the era and that is an opinion shared by many a fan who has nothing more to go on than its delicious lines, which were executed by Fantuzzi. It is a beauty and, unlike some beauties, it does not disappoint on closer examination. The Maserati 300S Sport Competizione Fantuzzi engine’s had a claimed output of 250bhp and was fitted to a chassis which closely followed the 250F. It had a ladder frame with large diameter main tubes, coil springs and unequal wishbone front suspension and, at the rear, a de Dion axle with a transverse leaf spring. Like its sister car, the 300S had a wonderful reputation for roadholding, but it was often at a disadvantage because it was a 3 litre car racing at a time when there was no upper engine limit. Despite that, it took a great many wins, including victories in World Championship events. The model’s first appearance in a major international race was at Sebring in 1955, where two private entries finished third and fourth, while Cesare Perdisa gave the 300S its first win in the Bari GP in May and followed that with victory in the Imola GP. Maserati did not have a very active sports car programme in 1955, it was anyway also busily developing the 150S and 200S, but the year ended on a high note when Fangio won the first Venezuelan GP in a 300S. Since it was by two clear laps, and the field included a works Ferrari, it was no hollow victory. It showed the potential of the 300S, a potential which was to be realised in 1956 when Stirling Moss joined as team leader and Giulio Alfieri (later the designer of the ‘Birdcage’) took charge of technical development. In the opening round of the 1956 World Sports Car Championship, at Buenos Aires, Moss and Carlos Menditeguy chased the 4.9 Ferraris until both retired with transmission troubles. The Maserati stroked home to a clear win with the Gendebien/ Hill 3.5 litre Ferrari two laps behind and Behra/ Gonzales third in a second 300S. It was Maserati’s first World Sports Car Championship victory. The second came in the Nürburgring 1000 Kms when Moss and Behra brought a 300S home first. They had taken over another car and Moss rejoined the race 66 seconds behind Fangio’s Ferrari. He bit into the World Champion’s lead at the rate of six seconds a lap and won by 26 seconds. Other successes that year included wins in the Paris 1000 Kms, the Venezuelan GP, the Bari GP, the Australian TT and the Rome GP while Piero Taruffi brought a 300S home second in the Targa Florio. Maserati finished the season as runner-up to Ferrari in the World Sports Car Championship. The car we are pleased to offer is the very first 300S built and is universally regarded as one of the few completely original, ‘matching numbers’ examples surviving. Three such cars had been ordered by Maserati Corporation of America on 27th December 1954 for an important client: renowned American sportsman Briggs S Cunningham (1907-2003). His substantial family means contributed to a charmed life which included front line motor racing, founding a well organised team and even building his own cars, not to mention successfully defending the Americas Cup. It is no surprise that Maserati considered Cunningham a sufficiently important customer to be at the front of the queue for the first batch of the marque’s promising new 3 litre sports car. The factory build sheets for ‘3051’, the first 300S completed, are dated 12th February 1955 and show the detailed specification including red liveried Fantuzzi ‘sport’ coachwork, Jaeger instruments and Cibie headlights. The following day a memo from the President’s office instructs the factory stores to prepare three Maserati 300S racing cars, chassis 3051/3052/3053, complete with five wheels each, assessories and tool kits, for dispatch via Maserati’s own trucks to the port of Genova, from where they are to be shipped to New York for onward delivery to Maserati Corporation of America at 662 Main Street, Westbury, Long Island. A day later the factory stores delivery note for ‘3051’ shows one new Maserati 300S motor car accompanied by five spare wheels, one tool kit, spare plugs and a plug wrench, plus various small tools. Infact, of the three 300S chassis ordered by Cunningham the first was destined for his wife Lucy’s cousin, gentleman driver Bill Lloyd, the second was for Cunningham’s own team and the third was for his great friend, fellow racer Bill Spear. Bill Lloyd eventually took delivery of ‘3051’ in the early spring of 1955. He maintained a very busy competition schedule with the car over the following two seasons.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production type
Limited

Engine & performance

Engine configuration
Inline-6

Dimensions & accommodation

Length
4,150 mm
Width
1,450 mm
Height
980 mm

03 / DESIGN, BODY & SUPPLIERS

Design, body & suppliers

Design & manufacture

Manufacturer · Documented
Maserati
Coachbuilder / Body Builder · Documented
Fantuzzi
Designer · Documented
Medardo Fantuzzi

Body form & construction

Body style
Spider

04 / EVENTS & CHRONOLOGY

Events & awards

Historical awards to researchRecorded results awaiting reconciliation
Event
Concours of Elegance Germany 2026, Gut Kaltenbrunn
Date
2026-07-05
Recorded award / result
1950s Decade Award winner; original engine and gearbox/transaxle preserved separately, service units fitted
Verification status
To be verified — this historical result has not yet been accepted as a confirmed CI 2.0 Award. The event, recipient and evidence require reconciliation.
Concours of Elegance Germany General · verified
Date
2026
Chassis
General

Knowledge event_record_key MAS-3051-20260705-COEG

Concours of Elegance Germany 2026, Gut Kaltenbrunn 3051 · 1950s Decade Award winner; original engine and gearbox/transaxle preserved separately, service units fitted · Unregistered · Unreviewed
Date
5 Jul 2026
Chassis
3051
Award / result
1950s Decade Award winner; original engine and gearbox/transaxle preserved separately, service units fitted

06 / CHASSIS REGISTER

Chassis register

Chassis 3051
Chassis number
3051
Year
1955

10 / CONNECTED HISTORY

Timeline

Chronological history2 dated records
  1. Unassigned chassis · Event

    Concours of Elegance Germany

  2. 3051 · Event

    Concours of Elegance Germany 2026, Gut Kaltenbrunn · 1950s Decade Award winner; original engine and gearbox/transaxle preserved separately, service units fitted

09 / PERIOD ARCHIVE

Period photographs & advertising

THE CONVERSATION

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