In 840d form the 8 Series is in a class of its own; a diesel luxury coupe that’s relatively cheap to run, has flexible real world performance and is capable of covering big miles bbetween fill-ups. The M850i is more of a mixed bag, being not quite as refined as a Mercedes S560 Coupe nor quite as sharp to drive as a Porsche 911 or Aston Martin DB11. Therefore, if you’re looking for a true ‘sporting GT’ and it has to be a BMW, we recommend holding out for the future M8.get the best price
The entry-level 8 Series proves our favourite, with a winning combination of effortless power and surprising economy, as well as all the comforts and conveniences most will ever need.
Six-cylinder 840d combines effortless pace with impressive fuel economy to make it our favourite 8 Series
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The supremely refined Mercedes S-Class Coupé is fast, luxuriou...