Sounds like a lot of unsubstantiated speculation to me. And poor at that. I think it would hit 62mph in under 4s if it had that kind of power and weighed 250lbs less. Also US price would probably be $90-100k, not $143k, if they sold it here.
2008 Interlagos Blue E93 M3 - M-DCT
2011 Salsa Red Jetta TDI Sportwagen - DSG