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BMW Teases New S55 Inline-6 Turbo Engine for M3 and M4

BMW M4 teaser 1 photo
Photo: BMW
If thinking of the E46 BMW M3 coupe gets you all hot and bothered, than watching this next video might be too much for you. BMW's M division has just released a teaser video which previews two things, the engine sound of the next M3 and M4 and a sexy new color.
First things first, the engine. BMW has long been rumored to be return to the straight-six setup for the M3. The outgoing M3 will probably go down in history as not only the only M3 with a V8, but also probably one of the last M cars to have its own bespoke block.

The S55 engine which will be used by the two performance concept models will be a multi-turbo adaptation of the N55 used by the 335i and 435i. The 3-liter engine will produce about 420 hp, the same as the S65 4.0-liter V8, but a lot more torque.

So what about the color? Our colleague from BMW Power Blog tells us it's a gold flake color which could be a tribute to the Phoenix Yellow used by the E46 M3, which BMW desperately wants to evoke.

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About the author: Mihnea Radu
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Mihnea's favorite cars have already been built, the so-called modern classics from the '80s and '90s. He also loves local car culture from all over the world, so don't be surprised to see him getting excited about weird Japanese imports, low-rider VWs out of Germany, replicas from Russia or LS swaps down in Florida.
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