Mercedes' new GLC 53 will have an inline-6 engine and bring a ton more power to the conversation. Here's what you can expect ...

Mercedes is replacing downsized AMG engines after weak sales, with inline-sixes confirmed and a new Euro 7-ready V8 entering ...

So long, C63—at least for now—and hello, C53.

The newest AMG-tuned GLC packs a 443-hp 3.0-liter straight-six engine, plus an available rear-drive mode that encourages ...

Inline-six engines are well-balanced, and they have a great history of being reliable. Four engines in particular are ...

Silky smooth and impressively powerful, inline-six engines, with all cylinders in a single row, are praised by drivers for their sophisticated performance and distinctive engine note. As a result, ...

This performance version of the new GLC turfs the turbo-four.

It's a step in the right direction, at least. Mercedes-AMG made a huge mistake, and this is a nice apology. Recent developments in the automotive world have made the 4.0 V8 relevant again, and it will ...

Ironically, AMG's hugely powerful turbo four-cylinder hybrid is being phased out of production because it won't meet upcoming ...

Generally, we associate inline-six engines with pretty excellent reliability; for example, the ultra-reliable 4.0-liter straight six in classic Jeep Cherokees routinely reach six-digit mileage counts ...