BMW reveals secret prototypes for M6 CSL, M5 CSL, and M3 CSL with V-8

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BMW has simply launched an M4 CSL for the 2023 mannequin yr, the primary automobile to put on these well-known three letters because the legendary E46-generation M3 CSL constructed between 2002 and 2004.

If you happen to’re unfamiliar with the well-known badge, CSL first featured on the 3.0 CSL race automobile of the Seventies and has historically stood for “Coupe, Sport, Light-weight.” It marks essentially the most track-focused vehicles supplied by BMW, so far as street vehicles are involved, and as you may quickly discover out, BMW checked out utilizing the badge on extra than simply coupes.

It seems the automaker a number of occasions previously got here near launching CSL fashions, because the video beneath reveals. It is half one in every of a two-part collection and reveals us some secret CSL prototypes, together with CSL variations of the M6 coupe and M5 sedan, in addition to a V-8 model of the earlier M3 CSL.

The M3 CSL with the V-8 is predicated on the E46 M3 CSL that BMW initially supplied with an inline-6. The V-8 right here was borrowed from the E39-generation M5 on sale on the time, a 4.9-liter V-8.

The M5 CSL was a good wilder concept. It’s based mostly on the E60-generation M5 and featured a tuned model of that automobile’s 5.0-liter V-10. It additionally featured a dual-clutch transmission as a substitute of the finicky automated handbook the inventory M5 got here with.

As for the M6 CSL, it’s based mostly on the E63-generation M6 coupe and was most likely the closest of the three prototypes to get to manufacturing. The worldwide monetary disaster occurred throughout the automobile’s improvement, making the enterprise case for such a high-end mannequin arduous to justify. It options energetic aerodynamics (principally underneath its flooring) coupled with an uprated V-10.

Naturally, every of the prototypes additionally characteristic in depth weight financial savings.

Keep tuned for half two of the collection which particulars a secret M2 CSL prototype that was developed.

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