The BMW M display at this year’s 2012 Paris auto show featured the latest M models to be released – the F10 M5 and F12 M6 coupe. What you see is the 2013 M6 in Sakhir Orange, its launch color. The 2013 M5 wears Frozen Grey, a BMW Individual color which looked excellent under the show lights. Also on display was the M5/M6′s monster 560hp V8 twin turbo S63Tu engine.
Most of you have read about the M5, M6 and S63Tu specs repeated times already, but for … CONTINUED
BMW has issued a delivery stop order on all 2013 M5 and M6 (coupe and convertible). The issue stems from a potential problem with the engine oil pump on certain S63Tu engine equipped cars. Vehicles equipped with an affected pump could experience a sudden loss of oil pressure which will result in engine damage.
BMW is recommending current M5 and M6 owners not drive the vehicle. Stay tuned for updates.
BMW M cars may have staked their reputation on their handling and overall performance package, but with the forced induction trend of the latest M models, they’ve become quite the straight-line monsters.
The 2013 F10 M5 with its S63Tu engine is rated at 560hp from the factory, but dynos have confirmed that this is a significantly underrated power figure. This has now also been borne out at the track.
M5POST member 2013awm5 took his M5 to the track and produced a very impressive quarter mile … CONTINUED
Velos Designwerks video announcing their F10 M5 and F12/F13 M6 Stage 1 Performance Software Tune (for the S63Tu engine). Initial power gain estimates for the Stage 1 tune is roughly 73 hp and 80 lb ft of torque.
The 2013 F10 M5 with its 4.4L V8 S63Tu turbo engine has previously been shown to be underrated from the factory, which is BMW’s habit with its official quote power figures.
The latest results showing this come from iND who have just begun performance testing on their F10 M5. The result was 527 RWHP (rear wheel horsepower) on a totally stock F10 M5 running on pump gas and dyno’d on a dynojet. This represents just a 6% drivetrain loss.
The M5′s S63tu V8 runs a higher … CONTINUED