The Buick LeSabre concept was the first vehicle to feature the all-aluminum Fireball engine, and was also supercharged. This ...

GM hadn’t yet levied the displacement-axing edict that capped the engine choices, so everything was fine still in this aspect. The first generation of the Buick LeSabre lasted for just two model ...

To go beyond that, you had to move up to a C-platform Buick Electra or Cadillac ... and 1960s and they weren't supposed to be mingled. The '62 LeSabre got a 401-cubic-inch (6.5-liter) Nailhead engine ...

Previewed by an aircraft-inspired, Motorama-era concept car, the Buick LeSabre debuted as a production model in 1959. Its frowning face and powerful V8 made it an instant hit. The full-size was ...

By the 1990s, the Buick LeSabre became a more subdued large car. Since a 1992 redesign, the only engine offered on the LeSabre was a six-cylinder powerplant. In 1998, the Buick LeSabre was fresh off a ...

The Nailhead was also under the hood of Buick's more luxury-forward cruisers like the Electra and LeSabre. Perhaps more surprisingly, the engine also ran its family-friendly late-60s Sport Wagon.