Technically speaking, the rarest Buick engine ever made might be the Buick ... Upgrades That Make The GNX's 3.8-Liter Turbo V6 Unique A ceramic Garrett AiResearch T-3 turbocharger Upgraded Garrett ...

That manufacturer's name is Buick. These iconic tri-shield-badged ... to nails than actual valve stems. The Supercharged ...

It was during this time period that the company released the '87 GNX 3.8 V6 Turbo — a car that Buick made in partnership with Michigan-based Automobile Specialty Company and McLaren Engines.

Our comparison will help you prioritize the trims that are right for you. 200.0-hp, 3.8-liter, V6 Cylinder Engine (Gasoline Fuel) ...

Our comparison will help you prioritize the trims that are right for you. 200.0-hp, 3.8-liter, V6 Cylinder Engine (Gasoline Fuel) ...

A unique car built in South Africa and made from GM parts imported from all over the world turned a meek sedan into a muscle ...

The Buick Grand National has long held a special ... This restomod, named Invadr, packs a twin-turbo 3.8-liter V6 built by Duttweiler Performance, generating a mind-bending 1,246 horsepower ...