IZOD IndyCar

CHASSIS
Type:
Open-wheel, single-seat, open-cockpit and ground-effect underbody; outboard wings front and rear.
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.
Weight:
691.7 kg (1,525 lb) minimum for ovals and 725.7 kg (1,600 lb) minimum for road courses, including lubricants and coolants. Does not include fuel or driver.
Length:
192 inches minimum (487.68cm).
Width:
78.5 inches maximum (199.39cm), 77.5 inches minimum (196.85cm) (measured outside rim to rim).
Height:
Approximately 38 inches (96.52cm).
Wheelbase:
121.5 inches (308.61cm) to 122 inches (309.88cm).
Wheel Size:
Front: 15 inches (38.1cm) diameter, 10 inches (25.4cm) wide Rear: 15 inches (38.1cm) diameter, 14 inches (35.56cm) wide.
Tires:
Firestone Firehawk Front diameter: 26 inches maximum, 25 inches minimum @ 35 psi Rear diameter: 27.5 inches maximum, 26.5 inches minimum @ 35 psi.
Gearbox:
XTRAC (gears forward of rear axle) Six forward gears (Manual), Mega-Line Assisted Gear Shift (paddle-shift).
Fuel Cell:
Single, rupture-proof cell, 22 U.S. gallons (standard).
Manufacturer:
Dallara Automobili.
ENGINE
Type:
3.5-liter (213.6 cubic inches) V-8, 32-valve dual-overhead cam (DOHC), Normally aspirated (no turbocharger) Max. bore diameter 93 millimeters Four camshafts, four valves per cylinder.
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.
Weight:
Minimum dry weight is 280 pounds - no headers, clutch, ECU, spark box or filters.
RPM:
10,300 (rpm) maximum (league-supplied rev limiter).
Power Output:
650 hp (485 kW).
Fuel:
100% fuel grade Ethanol.
Injector:
Electronic.
Models:
Honda Racing Indy V-8.
Manufacturer:
American Honda Motor Co., Inc.
Tech Photo
Tech Photo