Description
The Buick LeSabre 400 Convertible was a stylish and comfortable full-size drop-top produced in the early 1960s, designed to offer premium open-air cruising without the high price tag of Buick’s top-tier models. The “400” designation referred not to the engine displacement but to the transmission package—specifically Buick’s “Super Turbine 400” automatic, a smooth-shifting and durable 3-speed unit that became a hallmark of the brand’s luxury and drivability.
Introduced as part of the LeSabre lineup, the 400 Convertible embodied Buick’s balance of style, space, and performance. Under the hood, it was typically powered by a 401 cubic inch “Nailhead” V8, delivering around 325 horsepower. This engine provided strong torque and refined power delivery, making the LeSabre 400 capable of effortless highway cruising and responsive around-town driving.
The exterior design followed the clean, elongated lines of the early ’60s Buicks, with a wide grille, sculpted body sides, and tasteful chrome detailing. The convertible roof stowed neatly behind the rear seat, enhancing the car’s sleek profile when down and creating an elegant silhouette.
Inside, the LeSabre 400 Convertible offered a spacious and upscale interior. Seating for six was common, with bench seats front and rear, though bucket seats and a console were available in certain configurations. Buick emphasized comfort and convenience, so features like power steering, power brakes, a padded dashboard, and available air conditioning made the driving experience smooth and refined.
The ride quality was classic Buick—soft and controlled—thanks to the brand’s attention to suspension tuning and sound insulation. Even at highway speeds with the top down, the LeSabre offered a quiet, stable ride.
Today, the Buick LeSabre 400 Convertible is a desirable classic for those who appreciate full-size American convertibles with V8 power and timeless style. It represents a golden era of motoring where open-top luxury, bold design, and effortless cruising came together in one handsome package.