The engine’s first variant, the LN3 or Pre-Series I, gave way to the L27 (Series I) and then the more popular and reliable 3800 Series II. The 3800 powered a wide range of GM vehicles, including ...

The General Motors 3800 engine has gone through several levels of innovation, which has allowed it to gain a cult following of enthusiastic supporters.

The 2002 Buick LeSabre, powered by the Buick 3800 V6 engine, is one of the best examples of long-term reliability in a non-luxury sedan. The 3.8-liter engine produced around 200 horsepower and 225 ...

Pontiac used the 3800 Series III V6 engines in the various trim levels, but these are apparently bulletproof. According to Pontiac connoisseurs, this is one of the best engines out there.

V6 engines can play in the performance realm, too. Here's a list showcasing some of the highest-revving production V6 engines to date.

The 2025 Buick Enclave is only available with a turbocharged 2.5L four-cylinder, which may lead some to wonder - why no V6? Now, GM Authority has the answer.

From the Buicks, to the Chevrolets, to the Pontiacs and beyond, these are the cars that have the GM 3800 Series II Engine.

Richard Holdener decided to investigate the latter, trialing both nitrous and a supercharger on his Buick 3800 V6 with the benefit of an engine dyno for accurate measurement.

We asked you to tell us about the best engine you've ever experienced and you flooded us with great answers. Here's a list of notables.

The V6 engine has played a critical role in American automobile manufacturing -- and these are the top-of-the-line engines available.

Nope, this Buick was fitted with a massive big-block mill displacing no fewer than 502 cubic inches. Based on the way it looks, the V8 in question is a ZZ502.