850hp @ 5750rpm, but i don't know at the maximum rpm
412 horsepower ( on premium unleaded )
412 horsepower
a me412 cost around $21,000
141 Horsepower @ 5000 RPM.
The ME 412 was a concept vehicle and is not available for sale.
The 2011 Ford Mustang 3.7 liter V6 is rated at 305 horsepower and the 5.0 liter is rated at 412 horsepower on 91 octane gas
DaimlerChrysler
260
412 horsepower if you use " premium " unleaded gasoline
In the Grand Cherokee SRT8 it is rated at 415 hp
( 412 horsepower ) if using " premium " unleaded , 91 octane or higher
235 horsepower. Thanks Chris Simcoe County Chrysler, Orillia, ON. Canada