Buttonwillow Raceway Park, Kern County, California
Buttonwillow SpeedTour
Track Facts:
Opened: 1995
Length: 2.64 Miles
Layout: 19-Turn Road Course
Road Racing
Steller Motorsport Completes GT World Challenge Europe Prologue, Confirms Sprint Cup Entry Alongside Endurance Campaign
Steller Motorsport completed the two-day Prologue at the Circuit Paul Ricard circuit ahead of the 2025 GT World Challenge Europe season, and confirmed an entry into this year’s Sprint Cup alongside its endurance campaign.
The team had already enjoyed a successful preseason testing programme, spending days at Circuit de Barcelona-Catalunya and Circuit Paul Ricard in February to better understand the new Corvette Z06 GT3.R cars it is racing in 2025. This testing time proved to be even more important, with the official Prologue days the French circuit hampered by inclement weather. (more…)
Golden Era of Street Stock Series Road Racing Announced as Featured Marque of 37th HSR Mitty Presented by Hagerty
SEBRING, Florida (March 7, 2025) – Ready to celebrate everything from IMSA RS/IS to SCCA Showroom Stock to the IMSA Firestone Firehawk Endurance Championship and more, Historic Sportscar Racing (HSR) announced today that the golden era of Street Stock series road racing in North America will be the Featured Marque at next month’s 37th Running of the HSR Mitty presented by Hagerty at Michelin Raceway Road Atlanta (MRRA), April 25 – 27. The announcement was made from Sebring International Raceway where a record entry of more that 260 competing cars in this weekend’s HSR Sebring Classic 12 Hour presented by Mission Foods includes several that meet the criteria to participate in the Mitty presented by Hagerty Featured Marque on and off-track activities. (more…)
IMSA Sebring Set-Up: Entry Lists, Milestones and Historics
Here’s the next issue of the IMSA Insider, with details on the upcoming 73rd Mobil 1 Twelve Hours of Sebring race.
Cadillac Hertz Team Jota Are Coming to Goodwood
The schedule for the 82nd Members’ Meeting presented by Audrain Motorsport is becoming increasingly enticing, and the latest addition will be one of the more impressive machines to ever grace the Goodwood Motor Circuit. Prepare for Team Jota’s Cadillac V-Series.R, one of the best sounding racing cars on the planet and a current competitor in the World Endurance Championship, to open up its 5.5-litre V8 for a pair of high-speed demonstrations.
Steller Motorsport Confirms Plans for 2025 GT World Challenge Europe Campaign
Steller Motorsport is excited to confirm its 2025 GT World Challenge Europe entry, marking a significant new chapter for the UK-based team as it embarks on its first season running its new Chevrolet Corvette Z06 GT3.R machinery. (more…)
Three New Additions On Board: Falken Motorsports Strengthens Its Line-Up For The 2025 Season At The Nürburgring
Falken Motorsports is starting the 2025 season by drawing on a strong combination of experience and new talent. With three additions to the driver line-up and the tried-and-tested turquoise-blue Porsche 911 GT3 R (992), the team is taking on the challenge of the legendary Nürburgring Nordschleife with a race-winning car. With a total of five overall victories and several podium finishes, Falken Motorsports won the prestigious NLS Speed Trophy last year, making the goal for 2025 clear: to fight for top positions again, with a particular focus on the 24-hour race. (more…)
Historic Sportscar Racing (HSR) and Hagerty Announce Multi-Year Partnership
Hagerty Named Official Presenting Sponsor of Next Month’s HSR Mitty Presented by Hagerty
DAYTONA BEACH, Florida (March 4, 2025) – Officials from Hagerty and Historic Sportscar Racing (HSR) announced today a multi-year agreement that will see the automotive enthusiast brand become an official partner of HSR, the authentic and premier series in North America for historic and vintage motorsports competition. (more…)
Get Ready for Unforgettable Summer Racing at The Glen!
Can you hear that? It’s the exhilarating sound of engines racing through the twists and turns at The Glen! Race season is fast approaching, and the excitement is building. Don’t miss out on the thrill—secure your tickets now and be part of the action!
Lone Star Racing and Marc Austin Score Bronze-Class Second-Place Finish Saturday in IMSA VP SportsCar Challenge in Texas
Austin-Based Marc Austin Hits the Podium in His Debut IMSA Race Saturday with a Second-Place Bronze Class Finish in VP Racing SportsCar Challenge Competition at Circuit of The Americas (COTA) in the No. 11 Lone Star Racing/Mad Joker Racing Mercedes-AMG GT3
AUSTIN, Texas (March 3, 2025) – Texas based Lone Star Racing and Austin-based team driver Marc Austin made their IMSA VP Racing SportsCar Challenge debut this weekend at Circuit of The Americas (COTA) a strong one with a second-place Bronze Class finish Saturday morning in the first of the day’s twin 45 minute sprints. (more…)