New BMW M5 F10 will have a combined consumption of 11,52/10 km and CO2 emission of 344 g/km - The Unofficial BMW M5 Messageboard (m5board.com)

Gustav · 29th October 2009, 18:13

According to Kay Segler 20% lower CO2 emmisions and fuelconsumption than the curent BMW M5 E60: Generationswechsel BMW M5 steht bevor - mz-web.de

"Doch hat M-Chef Segler angekündigt, dass der nächste M5 mindestens 20 Prozent weniger CO2 ausstoßen wird als der aktuelle"

Current: 14,4 liter/10 km and CO2 emmision of 344 g/km (BMW M6 342 g/km)

20% less than the current BMW M5 is below which is the goal for the BMW M5 F10

11,52 liter/10 km and 275,2 g/km

For reference BMW X5 M has 325 g/km but with alot of higher weight.

BMW M3 Coupe 295 g/km

BMW 335i 218 g/km

BMW 550i 260 g/km

BMW 550i GT V8 Turbo 263 g/km

BMW 750i 266 g/km

BMW 760i 290 g/km

BMW 760Li 303 g/km

Audi RS6 Sedan 331 g/km

Porsche Panamera Turbo 247 g/km

Porsche 911 Turbo 997 307 g/km

Mercedes E63 AMG 295 g/km

Mercedes C63 AMG 319 g/km

Mercedes SLS AMG 314 g/km

FTB · 30th October 2009, 20:13

There should be 14,4l/100Km, not per 10KM or 1,44l/10KM.
I hope the NA engine will not go away or that maybe they will make the TT rev to at least 8500RPM to make up for the TT part.