1966 Plymouth Barracuda Formula S Four-Speed
*Please note a start-up and driving video has been added to the video gallery.
*Please note a walkaround video has been added to the video gallery.
*Please note additional service manual photos have been added to the photo gallery.
Video Gallery

1966 Plymouth Barracuda Formula S Start-up & Driving

1966 Plymouth Barracuda Formula S Walkaround
Description
Despite beating Ford to the punch in the pony car race by 17 days, the Plymouth Barracuda never achieved the stratospheric sales of the Mustang. Odd, considering that the Barracuda debuted with a sporty fastback roofline which didn't appear on the Mustang until the 1965 model year.
“Some like 'em hot... and the '66 Plymouth Barracuda with the Formula 'S' Package fills the bill,” said a Plymouth ad. Introduced in 1965, the $252.75 Formula S package transformed the Barracuda into a real performance machine, with handling and brakes to match the hot “Commando” 235 horsepower V8. To prove the point Chrysler engineer Scott Harvey raced a Formula S in the 1966 SCCA Trans Am series finishing second in the championship, and successfully competed in the SCCA Rally series.
This 1966 Barracuda Formula S was sold new in Denver, Colorado, and the arid climate has preserved it beautifully. It’s nicely optioned, Chrysler “Cool Aire” air conditioning has been added, and it has all original documentation right down to the warranty “Certicard” and assembly line Build Sheet. With just three owners from new this 1966 Barracuda Formula is an original performance machine for those who like 'em hot.
Highlights
Just three owners from new
Uncommon Barracuda Formula S (5,316 produced in 1966)
Rare factory documentation including Certicard and Build Sheet
LA “Commando” 273 cu-in V8 4 barrel engine producing 235 horsepower
A-833 four-speed manual transmission and “Sure-Grip” differential
Added Chrysler “Cool Aire” factory air conditioning upgraded to r134 refrigerant
Bronze Metallic paint with White stripe over Tan & White Vinyl bucket seat interior as from the factory
The Formula S package included:
High-performance 273-cu-in V8 with high-lift long-duration cam, domed pistons, four-barrel carburetor, dual-breaker distributor, and low-back-pressure exhaust
Heavy-duty torsion bars and rear leaf springs
“Firm Ride” shock absorbers
Anti-roll bar
Simulated bolt-on wheel covers
Special Goodyear Blue Streak tires on wide-rim 14-inch wheels
Tachometer
The factory options on this 1966 Barracuda Formula S include:
367 Formula S Package ($252.75)
393 Four-speed manual transmission ($175.45)
408 Sure-Grip Differential ($37.60)
486 Console ($48.70)
522 Tinted Glass, Windshield Only ($14.05)
548 Sun Visors, Padded ($6.35)
The chassis number (BP29D62681185) decodes as:
B – Plymouth Barracuda
P – Premium
29 – Two-door sports hardtop
D – 273 eight-cylinder "LA" engine
6 – 1966 model year
2 – Hamtramck, Michigan, final assembly plant
681185 – Serial number
The Body Plate decodes as:
a,b – 6: Console, 4: Bucket Seats
AB,C,T – 32: 273 cu-in V8 4bbl, 3: four-speed manual transmission, 7: Tachometer
606 – Planned delivery date 06 June 1966
SO NUMBER: 00248 – Shipping order number
BDY: BP29 – Plymouth Barracuda
TRM: P4V – Tan & White Vinyl
PAINT: YY4WY – Bronze Metallic body, White stripe, Medium Gold interior
Features
Recent maintenance includes:
New fuel pump
New master cylinder
New battery reported to have been added this year
Aftermarket AM/FM/Cassette radio and speakers
Round “Formula S” fender emblems
Chrome side-view mirror
Dual sun visors
Three-spoke steering wheel
Lap belts
Lockable glovebox
Vent windows
Manual roll-up windows
Heater/defroster
Carpeted cargo area
Known Imperfections
Bubbled sun visor
Minor rock chip on hood
General wear from original condition as pictured
Included
Assembly line Build Sheet
Warranty “Certicard”
Window sticker
Owner’s manual
Original keys
1966 Barracuda brochure
Service manual
Ownership History
This three owner 1966 Plymouth Barracuda Formula S was built in June 1966 and delivered to East Colfax Chrysler Plymouth in Denver, Colorado. The sticker price was $3,295.90. It was purchased by the consignor from the second owner in Windsor, Ontario, Canada in September 2000. The second owner advised that it was kept in the garage during his ownership.