In a dramatic season finale at Street Atlanta, the Stuttgart-based sports activities automobile producer and the Mooresville, North Carolina–primarily based workforce claimed each title within the top-tier GTP class. Because the launch of the LMDh rules in 2023, the Porsche 963 has been by far essentially the most profitable hybrid prototype within the IMSA sequence. Its file consists of 11 wins, 12 titles, and 9,441 championship factors. The 2025 marketing campaign notably highlighted the marque’s endurance racing strengths, with Porsche additionally securing its second consecutive IMSA Michelin Endurance Cup, protecting the races at Daytona, Sebring, Watkins Glen, Indianapolis, and Street Atlanta.
“It hasn’t at all times been simple for us,” says Thomas Laudenbach, Vice President Porsche Motorsport. “Our workforce confirmed unimaginable spirit and extracted the utmost doable from each state of affairs. I’m immensely happy with that.”
“I’m extraordinarily happy with the dedication and energy by our total Porsche Penske Motorsport workforce. Successful the 24 Hours of Daytona two instances in a row together with the opposite key races and back-to-back IMSA championships wouldn’t have occurred with out the arduous work and lengthy hours by the women and men on our workforce. It’s a outstanding second for our group and our 5+ a long time with Porsche”, feedback Roger Penske, Founder and Chairman Penske Company.
After 4 victories in Daytona, Sebring, Lengthy Seashore, and Laguna Seca, Porsche Penske Motorsport achieved six additional podium finishes. Consistency, reliability, flawless execution from drivers and crew alike, and well-calculated race methods have been the keys to defending all GTP titles as soon as once more.
Urs Kuratle, Director Manufacturing unit Motorsport LMDh: “Successful all titles back-to-back is one thing very particular. It exhibits the power of our workforce and drivers and reinforces simply how profitable this programme has turn out to be.”
“What this group has achieved over the previous 4 years is nothing in need of outstanding. Not solely did our workforce and Porsche go back-to-back in all out there championships, however we have been additionally in a position to go back-to-back on the Daytona 24 Hours“, Jonathan Diuguid, Managing Director Porsche Penske Motorsport, says. “Along with this we have been ready so as to add a victory on the 12 hours of Sebring and have been victorious within the unofficial ‘36 hours of Florida’. Now we’re pushing for the most effective end result within the WEC in Bahrain, the place we now have alternatives to win each the drivers and manufactures championships as nicely.”
January 26: Porsche celebrates twentieth general victory on the 24 Hours of Daytona
Porsche kicked off the 2025 season in spectacular trend: Felipe Nasr (Brazil), Laurens Vanthoor (Belgium), and Nick Tandy (United Kingdom) drove the Porsche 963 to general victory within the 24 Hours of Daytona. It marked the twentieth general triumph for a Porsche race automobile in North America’s most prestigious endurance race. The sister automobile, pushed by Mathieu Jaminet (France), Kévin Estre (France), and Matt Campbell (Australia), accomplished the rostrum in third place. Porsche took the early lead within the producers’ standings and by no means relinquished it.
March 15: Porsche extends its file at Sebring
Daytona was robust, Sebring even stronger. On the iconic 12 Hours of Sebring, Porsche Penske Motorsport doubled down with one other dominant efficiency. Nasr, Tandy, and Vanthoor additionally received this second spherical of the season, giving Porsche its nineteenth general Sebring victory. Group-mates Campbell, Jaminet, and Estre secured second place, finishing a Porsche 1-2 end on the legendary airfield circuit. After solely two rounds, Porsche, its manufacturing unit workforce, and each driver trios led all championship standings comfortably.
April 12: pit crew and drivers shine on the Lengthy Seashore Grand Prix
For the fiftieth anniversary of the Lengthy Seashore Grand Prix, the manufacturing unit workforce pulled a traditional “Penske Good” transfer. Throughout a late-race yellow flag, lightning-fast pit stops allowed Porsche to clinch back-to-back 1-2 finishes and its third consecutive victory of the season. After this primary dash race of 2025, Porsche already led the producers’ championship by greater than 100 factors.
Could 11: Porsche celebrates double victory in Laguna Seca thriller
Following wins in Florida and Lengthy Seashore, Laguna Seca marked the primary commonplace 2:40-hour IMSA-format race of the season. Porsche Penske Motorsport once more demonstrated high kind: Campbell/Jaminet prevailed over team-mates Nasr/Tandy in an exciting flag-to-flag battle – the primary race in three years to run fully caution-free. 4 races, 4 wins, three runner-up finishes, and one third place made it an unmatched file after the primary 4 races of the yr.
Could 31: Porsche 963 claims seventeenth consecutive podium end since 2023
Because of Detroit’s street-circuit traits, the 2 Porsche 963s weren’t favored on paper. Nonetheless, each hybrid prototypes led a lot of the 100-minute dash by way of the Motor Metropolis. Campbell and Jaminet completed third, extending Porsche’s streak to 17 consecutive IMSA podiums – a run stretching again to August 2023.
June 22: a crash and fewer competitiveness deliver setback at Watkins Glen
The historic Watkins Glen Worldwide circuit has by no means been the strongest IMSA venue for Porsche. The 2025 version proved no completely different: in a chaotic six-hour race with ten safety-car intervals, Campbell/Jaminet completed fourth, whereas the sister automobile retired after a crash. It was the primary DNF for Porsche within the 2025 season. Nonetheless, the workforce retained the championship lead in all standings.
August 3: robust luck throughout crash-heavy Street America spherical
The ultimate dash race of the season at Street America changed into a demolition derby, with quite a few incidents forcing repeated safety-car interventions and thus disrupting methods. After main a number of stints, the No. 6 Porsche completed fifth; the sister automobile, delayed by a penalty, crossed the road in eleventh.
September 21: troublesome dwelling race for Penske at Indianapolis
The Indianapolis Motor Speedway, a part of the Penske Leisure Group, gave particular which means to the six-hour endurance spherical. Nevertheless, the Porsche 963 couldn’t match the tempo of their rivals on dwelling soil. Ending seventh and twelfth, the workforce centered on injury limitation, efficiently defending the highest spot in all championship classes.
October 11: Most success at “Petit Le Mans” on Street Atlanta
Coming into the “Petit Le Mans” finale, Campbell/Jaminet held a snug drivers’ championship lead resulting from eight robust rounds. However within the producers’ title race, Porsche led Acura by solely seven factors – diminished to 2 after qualifying. The stress was immense, but the workforce delivered: Campbell and Jaminet completed third, sealing all GTP titles. For the second straight yr, Porsche lifted the producers’ championship trophy, Porsche Penske Motorsport took the workforce championship, and Campbell/Jaminet captured their first GTP drivers’ title. Within the IMSA Michelin Endurance Cup, the manufacturing unit outfit once more topped all standings: Nasr/Tandy claimed each the motive force and workforce championships for the No. 7 automobile, whereas Porsche secured the producers’ crown.
2025 IMSA sequence statistics
Races: 9
Victories: 4
Further podiums: 6
Pole positions: 0
Quickest laps: 5
Laps led: 1,019
Full outcomes and championship standings at https://results.imsa.com.
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