Sports Cars News

Porsche's IMSA GTP programme set to end: Could Penske switch to Cadillac?

Porsche will withdraw its factory operation from the GTP class of the IMSA SportsCar Championship at the end of 2027, according to Motorsport.

Porsche's IMSA GTP programme set to end: Could Penske switch to Cadillac?
Photo: Motorsport.com

IMSA GTP: What Happened

Motorsport.com reported on Thursday, October 22, 2026 in a story involving IMSA GTP, Porsche, Could Penske. Here is how the report opens:

Porsche will withdraw its factory operation from the GTP class of the IMSA SportsCar Championship at the end of 2027, according to Motorsport.com's sister title Motorsport-Total.com. This stems from a decision made a year ago. Under the original contract, Penske would have continued running Porsche's 963 LMDh on a factory basis for one more season in both IMSA and the World Endurance…

— Motorsport.com

It is one of many Sports Cars stories we are following today. Below are the key takeaways, how the story is being reported across the sport and what to watch next.

Key Takeaways

  • The story: Porsche's IMSA GTP programme set to end: Could Penske switch to Cadillac?
  • Who’s involved: IMSA GTP, Porsche, Could Penske and IMSA SportsCar Championship
  • League: Sports Cars
  • First reported: Thursday, October 22, 2026 by Motorsport.com

What’s Next for IMSA GTP

For fans following IMSA GTP, the next things to watch are the race results, qualifying, championship standings and schedule. Stories like this one tend to move quickly, so check back for follow-up reports and reaction as more outlets pick it up.

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Frequently Asked Questions

What happened with IMSA GTP?

Porsche will withdraw its factory operation from the GTP class of the IMSA SportsCar Championship at the end of 2027, according to Motorsport.com's sister title Motorsport-Total.com. This stems from a decision made a year ago. Under the original contract, Penske would have continued running Porsche's 963 LMDh on a factory basis for one more season in both IMSA and the World Endurance… Motorsport.com reported the story on Thursday, October 22, 2026.

Who reported this WEC story?

Motorsport.com first reported it on Thursday, October 22, 2026. ForTheFans summarizes it here with background and related Sports Cars news.

Where can I get the latest Sports Cars news today?

The ForTheFans Sports Cars page collects every WEC headline as it breaks, including race results, qualifying and championship standings, with live scores on our scores page.

Summarized by ForTheFans from reporting by Motorsport.com. Headlines, quoted text and photos belong to their publishers. How we report