During the official test sessions ahead of the 2026 season opener of the IMSA WeatherTech SportsCar Championship, the Porsche 963 consistently featured at the front of the top GTP class.

Three Porsche 963 are topping the leaderboard after Roar before the Rolex 24 at Daytona International Speedway both Friday’s sessions…

With 20 overall victories at ROLEX 24 At Daytona, four additional wins as an engine manufacturer and one special triumph in 1959, Porsche is by far the most successful manufacturer in Daytona.

For the second straight year, Porsche lifted all Weathertech Sportscars GTP titles. In the IMSA Michelin Endurance Cup, the Porsche topped all standings.

After eight hours of racing Porsche is IMSA Michelin Endurance Cup Manufacturers Champion, #7 Porsche Penske Motorsport and the duo Nasr / Tandy still first in Teams and Drivers Cups.

The Porsche Penske Motorsport factory team returns to Road America with fond memories – and an unbeaten record to protect.

Porsche Penske Motorsport made the most of both three-hour sessions during the test day and is now well prepared for race week at the 24 Hours of Le Mans.

Second one-two results in a row for Porsche Penske Motorsport. BMW Scores its first podium.

Porsche scores high at 12 Hours of Sebring with double overall and win in GTD Pro class.

Porsche Penske Motorsport is looking to extend its championship lead in the second round of the IMSA WeatherTech SportsCar Championship season with two additional Porsche 963 from customer teams JDC-Miller MotorSports and Proton Competition.

Porsche has won the 2025 24 Hours of Daytona. In the 63rd edition of the endurance classic, Felipe Nasr, Nick Tandy, and Laurens Vanthoor triumphed in car #7 fielded by Porsche Penske Motorsport.

Dries Vanthoor with #24 BMW M Team RLL BMW M Hybrid V8 clinched pole during GTP’s qualifying session that was reduced to 5:50 of green flag running because of a red flag early on.

Cadillac Racing confirms 6 drivers who will contest all nine rounds of the IMSA GTP schedule in Cadillac V-Series.Rs and 5 endurance race drivers with 2 WEC Toyota Gazoo Racing official drivers.

Porsche Penske Motorsport switches up its IMSA and WEC driver squad for the 2025 season, with a base line of two drivers per car as well as the integration of Andlauer in WEC.

Porsche left its lasting mark on the 2024 IMSA WeatherTech SportsCar Championship season at Road Atlanta by winning a total of six GTP titles in both IMSA SportsCar Championship and IMSA Michelin Endurance Cups.

Porsche Penske Motorsport #7 clinch the three IMSA Michelin Endurance Cups in GTP class, being first at 8 hour mark.

The IMSA WeatherTech Sportscar Championship is still open in each class ahead of the last round at Road Atlanta. We review the top contenders per class.

Louis Deletraz led the second practice and combined sessions ahead of qualifying for Sunday’s Battle on the Bricks at Indianapolis Motor Speedway. Five drivers did set a best lap under the 1:16 mark.

Mathieu Jaminet with #6 Porsche 963 did set the fastest lap during this morning practice

The “Battle On The Bricks” will be contested for the first time over six hours. This means that the race will count towards the IMSA Michelin Endurance Cup for the first time, alongside the events in Daytona, Sebring, Watkins Glen and at Road Atlanta.