After the presentation of another 61-car capacity grid for next month’s Rolex 24 At Daytona, IMSA President John Doonan noted ...

There are 61 entries (11 GTP, 14 LMP2, 15 GTD Pro and 21 GTD) confirmed for the 64th edition of the Twice-Around-The-Clock ...

Christian Ried is working to organize a return to the IMSA WeatherTech Championship during the 2026 season, telling RACER of ...

The Austin-based squad, now in is second year with Ford Racing, will have Jake Walker in its No. 66 Ford Mustang GT3 EVO for ...

IMSA President John Doonan has revealed the sanctioning body had “close to 90” entry inquiries for next month’s Rolex 24 at ...

Just like how racing is a testbed for road car performance, IMSA and Michelin think it can help make driving more sustainable without losing the fun.

Colton Herta has pointed out a key feature of the IMSA SportsCar Championship, which excites him about racing in the endurance racing series, and something that IndyCar lacks.

One of the more unique things to watch in the category is AO Racing ’s “Rexy,” which now has Nicky Tandy, the defending ...

It’s unclear exactly how much these top-tier racers cost when new, though the asking price is likely a good amount under MSRP. The Dallara chassis is relatively ...

The 1989 Audi 90 Quattro IMSA GTO, equipped with a 2.2-litre turbocharged five-cylinder engine, unleashes one of the most ...

The new GTD Pro class will include race cars built to FIA GT3 technical regulations. GTD Pro offers the opportunity for factory teams and driver lineups to compete in the class, while customer teams, ...

IMSA president John Doonan, in a “State of the Sport” address, confirmed Wednesday that a fifth class will join the IMSA WeatherTech SportsCar Championship’s existing Daytona Prototype International, ...