Over the course of its heyday, the car came with a variety of engines to choose from. They include Pontiac's 326 V8, the 389 ...

Hagerty’s Redline Rebuild series takes the long and time-consuming process of a complete engine overhaul and turns it into a nice and tidy nine-minute video, but that leaves a lot of information on ...

Bonneville is the face of old school Pontiac luxury, and as such, there are plenty of reasons why they may be worth ...

Officially rated at 405 horsepower, the 421 V8 turned the Catalina into one of the most potent full-size cars available at the time.

As killer as classic Pontiac muscle cars are, there are some shockingly low-priced rides ripe for the picking.

The Pontiac 400, which was introduced in 1967, perfectly exemplifies that because this engine was just a bored out version of its 389 V8 — which had been around since 1959 and become the company's ...

The reality is, most classic muscle cars were equipped with so-so engines, making them not particularly muscular, but they ...

The Pontiac GTO is widely acknowledged as ... high performance model to follow the big displacement engine route, using a tuned 389 cubic inch (6.4-litre) V8 engine in place of the entry-level ...

A meticulously restored 1965 Pontiac GTO convertible, complete with a powerful Tri-Power 389 cubic inch (ci) V-8 engine, is ...

The allure of American muscle cars is simply irresistible, with a rich history rooted in power and performance that captivates enthusiasts from all walks of life. Back in 1966, Merriam-Webster defined ...

The company had been producing them since the mid-1950s, and as the years progressed, those V8s continued to grow with popular engines like the Pontiac 389. The replacement for that engine, the ...