Series

Featuring racing at a combination of superspeedways, short ovals, road courses and temporary street circuits, the NTT INDYCAR SERIES is the premier level of American open-wheel racing. Reaching speeds up to 235 mph, INDYCAR offers its fans and drivers with the most excitement and diverse challenges in motorsport. More information on the NTT INDYCAR SERIES can be found here.

Engine

Honda Performance Development is the technical operations center for Honda’s high-performance racing engines. A twin-turbo V6 Honda engine is what each Andretti Autosport IndyCar entry is powered by. Honda and Andretti Autosport have won 56 races together since 2003.

Chassis

The DW-12, designed and produced by Italian manufacturer Dallara, is the chassis that is used by every participant in the NTT INDYCAR SERIES. Made of carbon fiber, Kevlar and other composites, the monocoque contains the cockpit (where the driver sits), fuel cell and front suspension. The engine is a stressed member of the chassis with the rear assembly containing the bellhousing, gearbox and rear suspension. The road/short oval/street construction weighs approximately 1,575 pounds while the superspeedway composition weighs around 1,545 pounds.

Tires

Firestone has been a supplier of tires for INDYCAR since 1996 and has been the sole tire supplier since 2000. As of February 2019, INDYCAR and Firestone signed a contract extension that will see the partnership in place through 2025. The Firestone Firehawks are mounted on 15-inch rims with front tires approximately 10 inches wide with rear tires at approximately 14 inches wide.

Series

Indy Lights Presented by Cooper Tires is the final step of the Road to Indy Presented by Cooper Tires - a progression of series leading to the NTT INDYCAR SERIES (the AAA series of the minors to IndyCar as the majors in baseball terms). Each year, the Indy Lights champion is awarded a scholarship to use toward IndyCar which guarantees competing in three races including the Indianapolis 500 the following season. The season is a blend of six road courses, two street circuits and two ovals with eight doubleheader rounds. All events are in support of the NTT INDYCAR SERIES with the crown jewel of the season being the Freedom 100 which occurs on Carb Day in May on the famed Indianapolis Motor Speedway oval.

Engine

A 2.0-liter turbocharged AER engine produces 450 HP with 50 HP push-to-pass high-speed overtaking. The AER engine is capable of running the full season without a rebuild.

Chassis

The Dallara IL-15 was a new chassis for the 2015 season and features a single-seat, open-wheel chassis similar to the DW-12, also produced by Dallara, which is used in the NTT INDYCAR SERIES. The new IL-15 features paddle shifters and push-to-pass.

Tires

Cooper Tires is the sole supplier of tires in all series of the Road to Indy Presented by Cooper Tires.

Series

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Motor

For Season 3 Andretti Technologies provides the complete electric powertrain including the rear suspension, software and electronics. The electric motor is linked to a three-speed paddle-shift sequential transmission developed by ATEC and manufactured by Hewland. The battery is supplied by Williams Advanced Engineering which is capable of producing up to 200kW.

Chassis

The chassis, brakes, steering and front suspension are provided by Spark Racing Technology with the monocoque made from carbon fiber and aluminum constructed in association with Dallara. Being super lightweight and incredibly strong, the FIA has crash-tested it to the same standards of those in place for Formula One.

Tires

Michelin, the Official Tire Partner of Formula E, has developed a bespoke 18-inch treaded tire unique to the series. Entrants use the same tire in both the wet and dry conditions and the tires are durable enough to last an entire race.

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[Via IMSA.com] IMSA’s flagship series competes at 12 of North America’s leading sports car venues. Competition takes place in five classes – Daytona Prototype international, Le Mans Prototype 2, Le Mans Prototype 3, GT Le Mans and GT Daytona – and brings together renowned drivers with leading manufacturers for some of the world’s biggest sports car events, such as the Rolex 24 At Daytona and Mobil 1 Twelve Hours of Sebring. Follow and join the conversation with #IMSA.

Engine

Ligier JS P 320

Chassis

[Via IMSA.com] The Le Mans Prototype 3 (LMP3) is an entry level closed cockpit car developed by four approved constructors. In addition to the IMSA WeatherTech SportsCar Championship, LMP3 cars are also eligible to compete in the IMSA Prototype Challenge – one of IMSA’s driver development series – as well as other international series such as the European Le Mans Series (ELMS).

Tires

[Via IMSA.com] Michelin’s unique experience and relentless focus on innovation makes it the technical partner of choice for many top manufacturer and independent teams in motorsports. Michelin has an outstanding record in motorsports endurance racing and has claimed the last 23 consecutive overall victories at the 24 Hours of Le Mans.

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