Makes › Ferrari Italy › 166 › 166 FL (Formula Libre) · Coachbuilt · 1949–1952

Ferrari
166 FL (Formula Libre)

Only three cars produced

Still being researched: identification guide. Everything shown is checked against the cited sources. Know more? Send us a source.

Ferrari 166 FL (Formula Libre) (Wikimedia Commons search)
Ferrari 166 FL (Formula Libre) (Wikimedia Commons search)
Photo: Quelle: Calreyn88 / Freisteller, Bildbearbeitung & Retusche von Auge=mit · CC BY-SA 4.0
?ProductionNot yet verified
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
Not yet verified
Years
1949–1952
Engine
Front, longitudinal 60-degree V12 · 1,995 cc / 2.0 LFactory: 1,995 cc
Power
231 kW / 314 PSFactory: 310 hp · converted
Top speed
310 km/hFactory: 310 km/h
Body
Not yet verified
Designer
Gioachino Colombo (V12 engine)
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The 166 FL is the supercharged Formula Libre development of Ferrari's early 2-litre single-seaters. It shows how Ferrari used its Colombo V12 across several race categories, with the 166 F2 as the base and a supercharger added for the unrestricted Formula Libre races, where it was rated at about 310 bhp.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityNot yet assessed Production figure not yet verified.
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

No production figures recorded yet.

History

The 166 F2 was raced between 1948 and 1951 and was the most successful of the early V12 single-seaters. For Formula Libre events two F2 cars were modified and fitted with a supercharger.

The register entry for chassis 011F follows one such car. It won the Monza Grand Prix on 26 June 1949 with Juan Manuel Fangio at the wheel, still in Formula 2 form, and was converted to supercharged Formula Libre specification around the turn of 1949-1950. In 1951 and 1952 it was raced in South America by Froilan Gonzalez, with overall wins at Buenos Aires and Rio de Janeiro, and it later appeared at historic events.

Variants

How each version differs from the standard 166 FL (Formula Libre).

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutFront, longitudinal 60-degree V121 Independently researched
Displacement 1,995 cc / 2.0 LFactory: 1,995 cc1 Independently researched
Bore 60 mmFactory: 60 mm1 Independently researched
Stroke 58.8 mmFactory: 58.8 mm1 Independently researched
Compression ratio6.5:11 Independently researched
ValvetrainSingle overhead camshaft per bank, two valves per cylinder1 Independently researched
Fuel systemThree Weber 40 DO3C carburettors1 Independently researched
InductionRoots-type supercharger1 Independently researched
Power 231 kW / 314 PSFactory: 310 hp · converted1 Independently researchedSource states bhp.
Power at 7,000 rpm1 Independently researched
TorqueNot yet verified

Transmission & drivetrain

GearboxNot yet verified
Gears51 Independently researched
Driven wheelsRear1 Independently researched

Chassis, body & dimensions

ChassisElliptical-section steel tube chassis1 Independently researched
Front suspensionDouble wishbones, lower transverse leaf spring1 Independently researched
Rear suspensionLive axle, lower longitudinal leaf springs1 Independently researched
BrakesHydraulic, servo-assisted drums1 Independently researched
SteeringNot yet verified
Body constructionAluminium1 Independently researched
Wheelbase 2,300 mmFactory: 2,300 mm1 Independently researched
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front track 1,200 mmFactory: 1,200 mm1 Independently researched
Rear track 1,200 mmFactory: 1,200 mm1 Independently researched
Kerb weightNot yet verified
Dry weight 740 kgFactory: 740 kg1 Independently researched

Performance

Maximum speed 310 km/hFactory: 310 km/h1 Independently researched
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Not yet documented. Have a source? Contribute it.

Sources

Each number links to the exact facts it supports.

  1. 1
    Ferrari 166 FL Specifications Level C Wouter Melissen · Ultimatecarpage.com · 2017-12-21
    • 60º V12 ... Front, longitudinally mounted
    • 1,995 cc / 121.7 cu in
    • 60.0 mm (2.4 in) / 58.8 mm
    • Compression 6.5:1
    • 2 valves / cylinder, SOHC
    • 3 Weber 40 DO3C Carburettor
    • Aspiration Roots-Type Supercharger
    • 310 bhp / 231 kW @ 7,000 rpm
    • 5 speed Manual
    • Drive Rear wheel drive
    • elliptical-section steel tube chassis
    • double wishbones, lower transverse leaf spring
    • live axle, lower longitudinal leaf springs
    • Hydraulic, servo-assisted drums
    • Body aluminium
    • 2,300 mm (90.6 in)
    • 1,200 mm (47.2 in) / 1,200 mm
    • 740 kilo / 1,631 lbs
    • 310 km/h (193 mph)
    Accessed 2026-11-13