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

It’s been years since BMW tried its luck selling diesels in the U.S., but now the brand’s brief fling with compression ignition is back in the headlines, this time for all the wrong reasons,. More ...

"Diesel is Back!" This was the slogan that BMW gave the world when it launched a new era of diesels to the US market. In other markets, BMW made a huge number of diesel cars, even making a quad-turbo ...

In 2016, BMW unveiled its 3.0-liter inline-six quad-turbo diesel engine. The story behind it isn't quite as important as where BMW got its brand name from, but the B57S (or B57D30S0, as it was ...

Like so many of its fellow automakers, BMW may be slowing its roll toward full electrification, but it’s far from abandoning the development of greener fueling strategies. Instead, it’s taking a ...

Ddiesel engines have their benefits, it's just that quick acceleration isn't one of them. They're limited in rpm compared to gas engines, due to factors like their higher compression ratios, and that ...

Diesel passenger cars have never been a big thing in the US. Thanks to relatively cheap gas and plenty of affordable cars, fuel-sipping diesel sedans just didn't interest us as much as they did ...

Several of the world's largest truck makers are switching away from diesel. The replacement comes in two forms, and the race ...