Here’s a look at seven of our favorite secret V-12 prototypes and other one-off models, and our take on how they could have changed the automotive world if they’d been allowed to enter production.

Use the table of contents to jump to a section The 2025 Nissan Armada enters the market segment with a ground-up redesign ...

In addition to the investments in the two propulsion plants, GM announced it is allocation $150 million to Saginaw Metal ...

Underneath the boxy body lies a powerplant better suited to a tuned muscle car.

⚙️ GM revealed it’s spending $505 million to build its sixth-generation V8 engines in Ontario, Canada; the new V8s will power ...

GM is investing roughly $505 million into the St. Catharines plant in Ontario, Canada, to produce the upcoming, ...

When it comes to making serious power, cast iron beats aluminum thanks to its superior strength, reduced flex, and ability to ...

Volvo's Modular engine officially entered production at the beginning of the 1990s, but its roots stretch much further back ...

Great Wall Motors confirms V8 power for Tank 700 proving Chinese automaker can do more than build EVs and simple trucks ...

After 200 miles of mixed suburban and highway driving, the 2026 Ram 1500’s V-8 returned 18.3 mpg — right in line with its EPA ...

Mighty V8 diesels come from a variety of brands, both foreign and domestic. Several of them spring from the holy war between ...

This overlooked Buick sedan packed a Corvette-derived V8 engine, defying trends and delivering impressive performance.