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
Here are the results of Sport Auto’s comparison test among the M5 F10, Panamera Turbo S, and E63 AMG Performance Package. The M5 doesn’t come out on top in the raw number categories, but still gets the nod from Sport Auto for its handling and overall dynamic package.
1st place: BMW M5 – 620 hp on the dyno (claimed: 560)
Tires: Michelin Pilot Supersport
Weight: 1963 kg
0-100 km/h (62 mph): 4.3 s
0-200 km/h (124 mph): 13.0 s
Flexibility (80-120 km/h) (50-75 mph) in 5th/6th gear: … CONTINUED
While US customers are still waiting for the new F10 M5 to hit showroom floors later next year, European tuners have begun to have access to and tinker with the 2013 M5. Germany based tuner PP Performance have posted the first independent dyno runs of the F10 M5.
This F10 M5 put down 444 BHP to the wheels on a MAHA LPS 3000 dyno. This translates to an estimated engine power of 573.7 BHP and 721 NM of torque.
Other tuners such as G-Power have already got their … CONTINUED