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 great internal-combustion motor? We explain why these petrols, diesels and even a hybrid made the list ...

It might seem like every automaker is ditching V-6 engines in favor of boosted four-cylinders these days, but don’t count the V-6 out yet. There are all sorts of appealing performance cars, trucks, ...

While they've since been discontinued due to emissions standards and gas crises, many older American cars used to have massive (and massively awesome) engines.