Few engine layouts inspire the kind of devotion that the straight-six does. BMW never stopped believing in it, and today the format is enjoying a genuine renaissance — you’ll find inline-six power in everything from the RAM 1500 RHO to the Mazda CX-90 and the Land Rover Discovery. We recently covered the seven manufacturers still producing straight-six engines, but there’s an eighth name worth adding to that list — with one very important caveat. Read on.
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