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Personal luxury · 2 seats

1956 Ford Thunderbird

Personal luxury powered by 1956 Thunderbird 292/312 Y-block range.

Front three-quarter view showing the porthole hardtop, hood scoop, steel wheels, covers, grille, and stock-presenting stance.
Identity Body 40A two-seat personal car with factory rear-mounted spare
Engines M-code 292 or optional P-code 312 Y-block V8
Output 202 gross hp 292; 215/225 gross hp regular 312 paths; dealer dual-quad context requires records
Chassis 102-inch X-member frame, independent front suspension, live rear axle, four-wheel drums
Production 15,631 Thunderbirds for the 1956 model year

Story

1956 Ford Thunderbird

The 1956 Thunderbird retained Ford's compact two-seat personal-car formula while making its most recognizable first-generation changes. The spare moved outside the trunk onto a factory rear carrier, the bumper extended around it, and a removable hardtop could be ordered with circular side windows. Those features belong to the model-year story, but the exact roof, paint, trim, and optional equipment on one car still require its records.

Ford also broadened the Y-block choices. The M-prefix 292 and P-prefix 312 cannot be collapsed into one universal specification, and the 312's output follows its transmission and induction configuration. A dual-four-barrel installation is dealer context unless serial-specific paperwork and the hardware establish otherwise.

The chassis remained conventional and serviceable: independent coil-spring front suspension, a leaf-spring live rear axle, and four-wheel hydraulic drums. The 1956 electrical system was 12 volts, while Lifeguard-design changes added a concave steering wheel, safety latches, padded passenger-side dash area, and optional belts.

Production is documented at 15,631. Public records do not supply a trustworthy split by engine, transmission, top, color, trim, or power equipment, so those totals remain explicit research gaps rather than estimates.

The market examples span modified, restored, manual-overdrive, automatic, and guide contexts. They are comparable evidence, not an appraisal for an unseen Thunderbird.

Low rear detail showing the spare carrier, bumper, lamps, deck, and body relationship.Jeremy via Wikimedia Commons · CC BY 2.0

Price history

Values

Nominal dollars from original price sheets, auction archives, and approved value references.

Market Observations

  • Price guide value $22,200

    Nov 17, 2025 · Hagerty Vehicle Valuation Report · Current guide point

    Dated #3 good-condition 312/215-hp guide benchmark. · unknown · good Guide value, not a transaction.
  • Auction sale $29,250

    Feb 14, 2024 · Bring a Trailer

    Long-owned 312/Ford-O-Matic car with front discs and replacement audio. · modified · good Displayed sale; equipment, condition, and documentation are specific to this car.
  • Auction sale $51,956

    Feb 26, 2023 · Bring a Trailer

    Refurbished 312/manual-overdrive car with both tops and CTCI judging sheet. · restored · good Displayed sale; equipment, condition, and documentation are specific to this car.
  • Auction sale $18,250

    Aug 27, 2022 · Bring a Trailer

    Modified 312/Ford-O-Matic car with replacement induction and ignition. · modified · fair Displayed sale; equipment, condition, and documentation are specific to this car.

Values move with paperwork, originality, options, condition, venue, and body style. High bids and guide values are labeled separately from completed sales.

Reference records

Options, Colors & Components

Source-backed details for trim, chassis, production, and authenticity.

Engine Details

Restored Y-block engine bay showing model-year layout and 12-volt battery context; component originality remains car-specific.Valder137 via Wikimedia Commons · CC BY 2.0
  • M-code 292 292 cu in; 202 gross hp at 4,600 rpm; 289 lb-ft at 2,600 rpm · Regular manual and overdrive path · engine assembly / specification
  • P-code 312 with overdrive 312 cu in; 215 gross hp at 4,600 rpm; 317 lb-ft at 2,600 rpm · Manual-overdrive configuration · engine assembly / specification
  • P-code 312 with Ford-O-Matic 312 cu in; 225 gross hp at 4,600 rpm; 324 lb-ft at 2,600 rpm · Ford-O-Matic configuration · engine assembly / specification
  • Dual-four-barrel 312 Reported 260-gross-hp dealer-installed path; not assigned to a car without invoice and component evidence · Documented dealer installation only · carburetor / specification

Transmission

  • Factory transmission Three-speed Synchromesh manual
  • Factory transmission Three-speed manual with planetary overdrive
  • Factory transmission Ford-O-Matic automatic

Options

292 and 312 Y-Blocks summarized from reviewed references.Classic Muscle · Reference illustration

Interior

Porthole, side glass, steering wheel, instrument panel, door trim, and roof fit detail.Jeremy via Wikimedia Commons · CC BY 2.0

Chassis

Authenticity

Transmission and Axle summarized from reviewed references.Classic Muscle · Reference illustration
  • Serial and engine identity M6FH or P6FH prefix agrees with 292/312 engine path, 1956 year, Dearborn assembly, and body identity · Serial plate, title, firewall data plate, body, frame, drivetrain, and records · fraud detection
  • Body, paint, trim, date, and district plate Body 40A and the car's paint, trim, scheduled date, district, and item fields reconcile with protected finishes and records · Firewall data plate, body, cabin, protected finishes, invoice, and ownership history · trim correctness
  • 292/312 and transmission configuration Engine prefix, displacement, induction, transmission, axle, dated components, and serial-specific paperwork agree · Engine, carburetion, transmission, axle, tags, linkage, data plate, and records · numbers matching
  • Roof and rear spare Hardtop style, portholes when present, soft top, latches, rear spare carrier, bumper, and body evidence agree with records · Tops, roof hardware, rear body, spare carrier, bumper, invoice, and restoration history · trim correctness
  • Chassis, brakes, and 12-volt electrical system X-member frame, suspension, drum brakes, steering, wheels, wiring, charging, and optional assists agree with dates and records · Frame, underbody, suspension, brakes, steering, wheels, engine bay, wiring, and invoice · date correctness

Still Researching

  • production 15,631 total cars are documented, but no audited engine, transmission, roof, paint, trim, or option split was found.
  • option packages Available equipment is documented, but a final dealer order sheet and price list are required for every price, release date, restriction, and combination.
  • rear axle The revised factory AMA sheet documents semi-floating hypoid construction, transmission-dependent ratios, shim adjustment, lubricant capacity, and viscosity. It does not establish the production tag or stamp, service-part matrix, assembly date, running revision, or original installation for an individual car.
  • authenticity markers No public roster ties every serial to original engine, transmission, axle, tops, paint, trim, options, and component dates.

Codes & names

Names & Engine Codes

Common names and codes are grouped so LS6 references point to the same engine, not separate pages.

Four-Wheel Drum Brakes summarized from reviewed references.Classic Muscle · Reference illustration
M-code 292 1956 Thunderbird 292/312 Y-block range
P-code 312 1956 Thunderbird 292/312 Y-block range
Thunderbird Special 312 1956 Thunderbird 292/312 Y-block range

Photo and video gallery

Gallery

3 photos and videos

Sources & Documentation

Reader contributions

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