The AC Schnitzer 2011 BMW 550i upgrade program, called the ACS5 Sport S, will be premiered at this year's Geneva motor show in March. The AC Schnitzer 2011 BMW 550i comes with a very serious power upgrade, to 397 kW / 540 hp and a time bending 750 Nm of torque. The performance figures of the AC Schnitzer 2011 BMW 550i would put an M5 'on notice'. The tuner's announced 0-100 km/h (0-62 mph) acceleration time is 4.5 seconds and the AC Schnitzer 2011 BMW 550i top speed is rated at 320 km/h.
So far, the tuner did not disclose the secrets under the hood of their AC Schnitzer 2011 BMW 550i, but we bet they'll make them available at the time of its debut.
We'll have more insight on the AC Schnitzer 2011 BMW 550i next week, when it will take Geneva by storm.
