The best car engines of the 21st century earned their status the hard way. They offered real power, rewrote tuning culture, and changed how we think about performance. Some scream all the way past ...

What makes a Formula 1 engine cost an estimated $10 million when a regular road car engine can cost just a few thousand ...

The 12-cylinder engine is becoming a bigger rarity in the world of cars by the day. There are quite a few unexpected cars ...

The V10 engine configuration is used very rarely, but each car it is featured in becomes an icon. Here are some of the best cars that featured a V10.

Modern cars fake engine sounds to warn pedestrians, give drivers better feedback, and curb speeding. For Dodge, it’s also ...

The Porsche and Tucker flat-six engines are in no way competitors. The 911 used a purpose-built automotive powerplant to ...

The 2026 Charger's turbo six beats the old Hemi in peak power, but a V8 still wins in ways a stopwatch can't measure.

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

Cars that share major internal components are often similar and in the same vehicle class. However, there are plenty of cars out there that share an engine despite offering completely different ...

V4 engines are still commonplace in certain high performance motorcycles, but decades ago, were more widely used in commuter sports cars and race cars.

We did the research for you. Your engine replacement costs climb with mileage. Your engine replacement costs climb with mileage. Engine repairs aren’t cheap, but there is good news: You may not need ...

That lump under your car's hood? Yep, that's an engine. Duh, right? That thing spinning the propeller on a Piper J-3 Cub? Also an engine. That said, they're about as similar as a catapult and a ...