1956 · Ford · United States
1956 Ford Thunderbird: The Rarest Two-Seater Gets a 312
The rarest two-seat year at 15,631 built, and the first Thunderbird with an optional 312 V-8 (up to 260 hp with dual quads) and a 12-volt electrical system.
United States · researched through 2026-09-23
This record's own overview states directly that Old Cars Weekly and the Classic Thunderbird Club both give 15,631 Thunderbirds for 1956, the lowest of the three two-seat years, with the club itself calling it the rarest of the classic Thunderbirds. The standard engine was the 292 Y-block rated 202 horsepower, this record's own overview states, with options running to 215- and 225-horsepower versions of the 312 Thunderbird Special V-8 and a 260-horsepower dual-quad 312; a three-speed manual was standard with overdrive available, and the car moved to a 12-volt electrical system for the year, this record's own specifications confirming no separate 6-volt row for 1956.1,2
This record's own overview also records that Continental-kit cars built before November 14, 1955 were subject to a recall adjustment, a detail sourced to Old Cars Weekly's own Continental-kit paragraph and not expanded on further in this record's own text, which gives neither the nature of the fix nor how many cars it covered, leaving the Continental kit's own recall history as a documented but unelaborated fact for the year.1
This record's own engines section lists four entries for the year: the 292 at 202 horsepower, the 312 Thunderbird Special in 215- and 225-horsepower forms with the source not stating which rating paired with which transmission, the 260-horsepower dual-four-barrel 312, and a dealer-installed 312 High Output kit rated 235 horsepower at 4,600 rpm and 324 pound-feet at 2,600 rpm, its own availability note listing a camshaft, springs, a police carburetor and thin head gaskets at 9.5:1 compression, all four ratings given as period advertised gross figures except the dealer kit's own SAE gross basis.1,3
This record's own conflicts section carries two separate base-price disagreements. The first sets Old Cars Weekly's $3,158 hardtop and $3,233 convertible against the club's own $2,944 hardtop and $3,019 convertible, with neither source stating whether its figure includes taxes and delivery or what date in the model year it reflects. The second sets the same Old Cars Weekly figures against the Over-Drive Magazine compilation's single $3,151 factory price, again with neither naming its price list or date.1,2,3
This record's own options section lists the 225-horsepower Thunderbird Special at a $123 upcharge, Ford-O-Matic at $178.20 and overdrive at $109.70, the latter's own note adding that the same source separately prints an "Automatic overdrive transmission ($148)." This record's own paint table carries eight colours, seven with factory letter codes, Raven Black, Colonial White, Buckskin Tan, Fiesta Red, Peacock Blue, Silver Gray and Sage Green among them, and an eighth, Navajo Gray, listed without a code of its own.3
This record's own specifications section gives a 102.0-inch wheelbase, a 185.1-inch overall length measured with the Continental spare, a 71.3-inch width, a 52.4-inch height with the soft top up, 56.0-inch front and rear track, and 6.70x15 four-ply tubeless tires; a separate row gives a 3,088-pound shipping weight. This record's own identification and unpublished-leads sections are both empty for the year, and its own performance section carries no entries either, leaving the overview, conflicts and engines sections as this record's own richest sources for 1956.3
Fact sheet · 1956 · United States
The numbers
1956 Ford Thunderbird — The rarest two-seat year at 15,631 built, and the first Thunderbird with an optional 312 V-8 (up to 260 hp with dual quads) and a 12-volt electrical system.
Coverage: Partial — researched sections are shown; missing ones are not yet sourced. Researched through 2026-09-23.
Every figure is labeled with how sure we are. Reported means a manufacturer, registry, or reference figure we cite but have not reconciled against factory records ourselves. Disputed means credible sources disagree and both are shown. Rows are separately scoped; don't add them together unless the note says they make up a total.
Key facts
Production
| What was counted | Count | Basis | Status |
|---|---|---|---|
| Thunderbird, all1,2,4,3 Thunderbird · 2-seat convertible with hardtop and/or soft top · all production | 15,631 | built, model-year | Reported |
No engine, transmission, color or trim counts were found in an accessible source.
Over-Drive Magazine states that the 260 hp dual four-barrel 312 was a dealer-installed option from June 1956 and the 235 hp version a dealer-installed kit; no installation counts are given.
Prices when new
| Model | Price | Basis |
|---|---|---|
| Base price, with hardtop1 | $3,158 | base price as reported by Old Cars Weekly (basis not stated), 1956 model year |
| Base price, convertible1 | $3,233 | base price as reported by Old Cars Weekly (basis not stated), 1956 model year |
| Thunderbird convertible (series P6, model 40), factory price3 | $3,151 | factory price as compiled, 1956 model year |
Prices are the nominal dollars of the day, not adjusted for inflation.
Engines
| Engine | Factory rating | Availability | Built |
|---|---|---|---|
| 292 Y-block V-81 292 cu in | 202 hp (period advertised gross rating as reported) | standard | Not yet sourced |
| 312 Thunderbird Special V-81 312 cu in | 215 hp (period advertised gross rating as reported); 225 hp (period advertised gross rating as reported) | optional (two versions; which rating went with which transmission is not stated by the source) | Not yet sourced |
| 312 V-8, dual four-barrels1 312 cu in · dual quads | 260 hp (period advertised gross rating as reported) | optional | Not yet sourced |
| 312 High Output V-8 (dealer-installed kit)3 312 cu in · 4-barrel | 235 hp @ 4,600, 324 lb-ft @ 2,600 (SAE gross) | dealer-installed kit: camshaft, springs, police carburetor, thin head gaskets (9.5:1) | Not yet sourced |
Ratings are the manufacturer's advertised figures under the standard shown (SAE gross before 1972, SAE net after). They are not dyno results, and gross and net ratings can't be compared directly.
Transmissions
| Transmission | Availability | Built |
|---|---|---|
| Three-speed manual1 | standard | Not yet sourced |
| Overdrive1 | optional | Not yet sourced |
Options and packages
| Code | Option | Price | Installed |
|---|---|---|---|
order code |
Thunderbird Special V-8, 225 hp3 | $123 | Not yet sourced |
order code |
Ford-O-Matic Drive3 | $178.20 | Not yet sourced |
order code |
Overdrive3 | $109.70 | Not yet sourced |
order code |
Power steering3 | $91.40 | Not yet sourced |
order code |
Power brakes3 | $32 | Not yet sourced |
order code |
Power seat3 | $60 | Not yet sourced |
order code |
Power windows3 | $70 | Not yet sourced |
order code |
Radio3 | $100 | Not yet sourced |
order code |
Heater3 | $85 | Not yet sourced |
order code |
Convertible fabric top, with fiberglass top3 | $290 | Not yet sourced |
order code |
Convertible fabric top, without fiberglass top3 | $75 | Not yet sourced |
order code |
Chrome engine dress-up kit3 | $25 | Not yet sourced |
order code |
Wire wheel covers3 | $35 | Not yet sourced |
order code |
Full wheel covers3 | $12.75 | Not yet sourced |
order code |
Back-up lights3 | $8.50 | Not yet sourced |
order code |
Full-flow oil filter3 | $9.15 | Not yet sourced |
order code |
Rear fender shields3 | $26.60 | Not yet sourced |
order code |
Special fuel and vacuum pump unit3 | $11.70 | Not yet sourced |
order code |
Tinted safety glass3 | $23.13 | Not yet sourced |
order code |
White sidewall tires3 | $30 | Not yet sourced |
order code |
Windshield washers3 | $10 | Not yet sourced |
order code |
Outside rear-view mirror3 | $5 | Not yet sourced |
order code |
Life-Guard safety equipment3 | — | Not yet sourced |
Paint
| Code | Color | Built |
|---|---|---|
A |
Raven Black3 | Not yet sourced |
E |
Colonial White3 | Not yet sourced |
J |
Buckskin Tan3 | Not yet sourced |
K |
Fiesta Red3 | Not yet sourced |
L |
Peacock Blue3 | Not yet sourced |
T |
Silver Gray3 | Not yet sourced |
Z |
Sage Green3 | Not yet sourced |
|
Navajo Gray3 | Not yet sourced |
Color names are the factory's. We don't show color swatches, because a screen color is no guide for a restoration.
Specifications
| Measure | Value | Applies to |
|---|---|---|
| Electrical system1 | 12 V | all |
| Shipping weight3 | 3,088 lb | production table |
| Wheelbase3 | 102 in | all |
| Overall length3 | 185.1 in | all (with Continental spare) |
| Overall width3 | 71.3 in | all |
| Overall height, soft top up3 | 52.4 in | soft top |
| Front track3 | 56 in | all |
| Rear track3 | 56 in | all |
| Tires3 | 6.70 x 15 4-ply tubeless | all |
| Rear axle, standard3 | 3.73 (3-speed), 3.92 (overdrive), 3.31 (Ford-O-Matic) | by transmission |
Where the sources disagree
Base prices
Both shown with attribution. Price bases (with or without taxes and delivery, date in the model year) are not stated by either source; a 1956 Ford price list would settle it.
Identification
Read a 1956 Ford VIN
The VIN decoder runs in your browser and never sends the VIN anywhere. How the factory numbered this year's cars:
Same model year
Also in 1956
- Chrysler 300 letter series The second 300 grew the Hemi to 354 cu in and offered a 355 hp version, which the club calls the first American engine at one horsepower per cubic inch; 1,102 hardtops.
- Studebaker Hawk The first year of the Hawk family: four models from the 101 hp Flight Hawk to the Golden Hawk, which carried Packard's 352 V8 at 275 hp. 4,071 Golden Hawks were built.