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Buick Special Convertible V6

Buick Special Convertible V6
ManufacturerBuick
CountryUSA
Production Started1962
Production Stopped1962
Body StyleAmbulance

The Buick Special Convertible V6 was a stylish and compact open-top model introduced in the early 1960s, notable for being among the first American convertibles to feature a V6 engine. It was part of the second generation of the Buick Special lineup, which aimed to offer Buick refinement and design in a smaller, more efficient package.

The V6 engine in the Special Convertible was a 198 cubic inch unit, developed from Buick’s own aluminum V8 design but re-engineered in cast iron for greater durability and lower production cost. Introduced in 1962, this V6 produced around 135 horsepower and was considered a significant innovation at the time—it was the first mass-produced V6 engine used in an American car. Though not as powerful as the V8 options, the V6 provided smooth performance and improved fuel efficiency, making the convertible appealing to a wider range of buyers.

Styling-wise, the Buick Special Convertible maintained clean, elegant lines with modest use of chrome, a wide front grille, and a compact but attractive profile. The soft-top roof folded down neatly to reveal a comfortable cabin, typically offering seating for four. With the top down, it had a sporty, youthful appearance that aligned with the era’s growing demand for smaller, more versatile cars.

Inside, the Special Convertible V6 featured a straightforward and comfortable interior. Vinyl bench seats, a simple but stylish dashboard, and optional features such as a radio, heater, and power top added to its appeal. Buick ensured that even its entry-level models retained a sense of quality, so materials and finishes were above average for the class.

The Buick Special Convertible V6 was ideal for drivers who wanted the fun of a convertible without the bulk or expense of a full-size car. It represented a shift in American automotive thinking—toward smaller, more efficient, but still well-appointed vehicles.

Today, the Special Convertible V6 is a rare and interesting piece of automotive history, especially due to its pioneering V6 engine. Collectors appreciate it not only for its classic convertible style but also for its engineering significance as one of the earliest American cars to popularize the V6 format.

Vehicle

Production Numbers0
Number of Doors2
Number of Seats5

Engine

Engine ManufacturerBuick
EngineV6
Engine LocationFront
Engine Displacement3245 cc
ValvetrainOHV
Valves per Cylinder2
Bore92.1 mm
Stroke81.3 mm
Cooling SystemWater
Charging System6V
Fuel TypePetrol
Fuel SystemCarburator
AspirationNormal

Performance

Top Speed99 mph
Power99 / 135 / 133 @ 4600 rpm
Torque278 / 205 @ 2400 rpm

Steering, Transmission & Suspension

DrivetrainRear
TransmissionM3
SteeringRack and Pinion
Front SuspensionLeaf Spring
Rear SuspensionLeaf Spring
Front BrakesMechanical Braking
Rear BrakesMechanical Braking
ChassisBody-on-Frame

Dimensions

Weight1200 kg
Length4880 mm
Width85 mm
Height1380 mm
Wheelbase2845 mm