Dallara IR-12 Chassis with Dallara IR-18 Aero Kit
Construction Monocoque contains cockpit, fuel cell and front suspension; engine is stressed (integral) member of chassis; rear assembly contains bellhousing, gearbox and rear suspension members
Materials Carbon fiber, kevlar and other composites
Engine
2.2L V6 Twin-Turbo
Horsepower
700+ HP
Top Speed
240 MPH
Weight
Weight Approximately 1,700 lbs (Road/Street Courses), 1,690 lbs (Short Ovals) and 1,655 lbs (Speedways)
RPM
Maximum engine revolutions per minute are a series-mandated 12,000 rpm.
Fuel Type
Series Mandated E85 Ethanol