Spy Shots: 2010 BMW X6 M

The 2010 BMW X6 M seems to be in the final testing stages and it has been spotted once again near the BMW Plant in Spartanburg, SC. Our friend Palbay was there once again snapping photos of this controversial BMW //M model. The X6 M has never been confirmed by BMW and all the hints that we received over the last months were about "the new performance twins". The BMW X6 M rumors have been received with skepticism by the bimmer fans, majority of them disagreeing with BMW's intention of adding more M performance models to the SAV/SAC market. The BMW X5 M is another model that was spotted several times near Spartanburg, but it is expected to make its debut after the X6 M. There has been always a debate on which engine will or should power the X6 M. The 4.4 liter V8 Twin-Turbo, supercharged version was rumored to be one of them, but recently we heard that the 5.0 liter V10 engine from the M5 but with twin-turbos and will be used for the X6 M. The engine is rumored to output 580 horsepower making the X6 M a true performance model. The BMW X6 M will compete for the market with Porsche's Cayenne Turbo and Mercedes-Benz's ML63 AMG. Pricing? Unknown at the time, but do expect a premium price that will make the X6 M one of the most expensive BMWs. Since BMW has not announced anything exciting for the Detroit Show, I'm wondering if we will see the X6 M displayed there