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 ...

Diesel innovation in Europe produced some genuinely brilliant engines, along with a few that mechanics would rather never see ...

We pick some of the best BMW from the past 26 years. This is the era where it shifted focus from naturally aspirated screamers to turbocharged monsters. BMW-best-engines-article Highlights BMW's top ...

A car engine CC to HP estimate can be helpful, but modern engines vary in power. See why turbocharging, fuel type, and design ...