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Full-size performance · 6 seats

1963 Buick Wildcat

Full-size performance powered by 1963 Buick Wildcat engine family.

Exact-year Wildcat convertible retained as the stock-presenting family baseline for body, grille, trim, lamps, glass, top, and factory-style wheels.
Bodies Two-door hardtop, four-door sedan or hardtop, or convertible
Configurations two-door hardtop, four-door sedan, four-door hardtop, convertible
Engine range 401 four-barrel through optional 425 V8
Chassis Coil springs front and rear
Production Exact configuration ledger remains unresolved

Story

1963 Buick Wildcat

The 1963 Wildcat family combined two-door hardtop, four-door sedan or hardtop, or convertible with two-door hardtop, four-door sedan, four-door hardtop, convertible configurations. This page keeps those factory choices together without treating an engine, stripe, badge, or trim package as a separate car identity.

Engines and transmissions

The 401 four-barrel formed the regular Wildcat path while 425 four-barrel and dual-four-barrel applications carried distinct induction, cooling, transmission, axle, and identification requirements. Transmission, induction, cooling, exhaust, axle, emissions equipment, and dates must match the selected engine path.

Chassis and brakes

The full-size chassis used independent front coils and a four-link coil-sprung rear axle, with heavy-duty and positive-traction equipment kept application-specific. Brake, steering, spring, damper, axle, ratio, wheel, and tire equipment varied by configuration and must be reconciled to factory and car-specific records.

Body, trim, and proof

Start with VIN or serial, body tag, title, shell, and ownership history. Then reconcile drivetrain, chassis, protected finish, cabin, trim, dates, and records. Replaceable badges, stripes, wheels, or a swapped engine cannot establish factory configuration.

Alternate exact-year convertible view retained for body, grille, trim, lamp, glass, top, and factory-style wheel context; condition remains specific to the photographed car.IFCAR via Wikimedia Commons · Public domain

Price history

Values

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

Original Price

A verified original price is not yet available for 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

  • 401 Wildcat 445 V8 401 cu in Nailhead V8 with four-barrel induction · Regular Wildcat path · engine assembly / specification
  • 425 Wildcat 465 V8 425 cu in Nailhead V8 with four-barrel induction · Optional Wildcat path · engine assembly / specification
  • 425 dual-four-barrel V8 425 cu in Nailhead V8 with dual four-barrel induction where factory listed · Top performance application · carburetor / specification

Transmission

  • Factory transmission Three-speed manual where factory listed
  • Factory transmission Four-speed manual with eligible application
  • Factory transmission Turbine Drive automatic matched to engine and axle

Options

Engines and Induction summarized from reviewed factory and marque references.Classic Muscle · Reference illustration

Interior

Exact-year Wildcat convertible rear cabin retained for seating, upholstery, side panels, trim, and top-well context; condition remains car-specific.User3204 via Wikimedia Commons · CC BY-SA 4.0

Chassis

Production

Transmissions summarized from reviewed factory and marque references.Classic Muscle · Reference illustration

Authenticity

Rear Axle and Ratios summarized from reviewed factory and marque references.Classic Muscle · Reference illustration
  • Model-year identity 1963 Wildcat VIN or serial, body tag, title, shell, drivetrain, trim, protected finish, and ownership evidence that agrees · VIN or serial plate, body or trim plate, chassis, title, build records, and ownership history · fraud detection
  • Engine and transmission Configuration-correct engine, induction, transmission, controls, stampings, castings, and dates · Engine, induction, gearbox, shifter, pedals, stamp pads, castings, dates, and records · numbers matching
  • Axle, brakes, and suspension Application-correct axle, ratio, brake system, steering, springs, links, and dampers · Axle housing and carrier, brakes, steering, suspension, dates, service records, and build evidence · date correctness
  • Paint, exterior trim, and cabin Plate- and record-supported finish, moldings, badges, wheels, upholstery, instruments, and controls · Body and trim plates, protected paint, upholstery, hardware, dashboard, and restoration records · trim correctness

Still Researching

  • production No reviewed public ledger reconciles 1963 Wildcat production by body, model, engine, transmission, axle, paint, trim, options, plant, date, and surviving-car status.
  • paint colors Reviewed references establish representative factory colors but not a complete body, trim, stripe, special-order, plant, and build-date compatibility matrix.
  • interior Broad cabin equipment is documented, but the complete upholstery color, material, body, option, and production-date matrix is not publicly reconciled.
  • authenticity markers Public model references cannot prove one survivor's born-with shell, drivetrain, chassis components, paint, trim, options, or component dates.

Codes & names

Names & Engine Codes

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

Brake Systems summarized from reviewed factory and marque references.Classic Muscle · Reference illustration
1963 401 Wildcat 445 V8 1963 Buick Wildcat engine family
1963 425 Wildcat 465 V8 1963 Buick Wildcat engine family
1963 425 dual-four-barrel V8 1963 Buick Wildcat engine family

Photo and video gallery

Gallery

7 photos and videos

Sources & Documentation

Reader contributions

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