The 65 and 66 A-body GS cars came standard with the 10.25:1, 325hp 401. Only a very limited number of 66s were ordered with an optional 340hp 401 fitted with 11:1 pistons and a Quadrajet carb in ...

Rare Buick GS 400 Convertible joins Hagerty Marketplace auction with fresh upgrades and a Power Tour appearance.

Shop Buick GS vehicles in Sarasota, FL for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 1 GS models in Sarasota, FL.

Buick has a rich history of great cars, but these ten pushed boundaries. advertisement. CarBuzz. ... Buick Regal GS . Buick Regal GS Performance Specs. Displacement. 2.0-liter turbo.

The '18 Buick Regal Sportback and TourX go on sale in November, with the GS coming about six weeks later, roughly about the New Year. 1965 Buick Riviera GS Buick had a well-preserved example of ...

Buick. The fifth-gen GS came equipped with General Motors’ (GM) LHU Ecotec (later LTG with slightly less power) turbocharged 2.0-liter four-cylinder engine that produced 270 horsepower and 295 ...

Buick applies the GS treatment to an electric Electra. By Stephen Williams. Oct 11, ... The addition of the prestigious Gran Sport badge refers back to the Buick muscle cars of the mid-Sixties, ...

Short for Gran Sport, the GS badge dates back to 1965. It was used on various Buick muscle cars, but outlasted the muscle-car era and was used periodically in the following decades, including an ...