Skip to main content

Sign up for free

  • Get quick access to your favorite articles

  • Manage alerts on breaking news and favorite drivers

  • Make your voice heard with article commenting.

News in depth

Content type
Content type
Championship
Driver
Team
Event

'Team Cadillac' strategy delivers dual IMSA manufacturer titles for General Motors

IMSA
IMSA IMSA
'Team Cadillac' strategy delivers dual IMSA manufacturer titles for General Motors

Redemption at Road Atlanta: Kevin Estre breaks IMSA victory curse in thrilling Petit Le Mans finish

IMSA
IMSA IMSA
Redemption at Road Atlanta: Kevin Estre breaks IMSA victory curse in thrilling Petit Le Mans finish

Slick-tire gamble helps CrowdStrike seal Petit Le Mans win and IMSA championship

IMSA
IMSA IMSA
Slick-tire gamble helps CrowdStrike seal Petit Le Mans win and IMSA championship

Paul Miller Racing survives Petit Le Mans chaos to win IMSA GTD Pro title

IMSA
IMSA IMSA
Paul Miller Racing survives Petit Le Mans chaos to win IMSA GTD Pro title

Winward Racing wins Petit Le Mans to seal third straight IMSA GTD title

IMSA
IMSA IMSA
Winward Racing wins Petit Le Mans to seal third straight IMSA GTD title

Laurens Vanthoor holds off BMW to give Porsche historic IMSA Petit Le Mans win

IMSA
IMSA IMSA
Laurens Vanthoor holds off BMW to give Porsche historic IMSA Petit Le Mans win

LIVE: IMSA Petit Le Mans finale lap-by-lap commentary and race updates

Live text
IMSA

LIVE: IMSA Petit Le Mans finale lap-by-lap commentary and race updates

Felipe Nasr crashes out of Petit Le Mans in violent wreck after winning Endurance Cup

IMSA
IMSA IMSA
Felipe Nasr crashes out of Petit Le Mans in violent wreck after winning Endurance Cup

Jack Aitken: Winning IMSA GTP title by simply starting was a “strange feeling”

IMSA
IMSA IMSA
Jack Aitken: Winning IMSA GTP title by simply starting was a “strange feeling”

Kevin Magnussen out of Petit Le Mans after airborne crash with Alex Palou

IMSA
IMSA IMSA
Kevin Magnussen out of Petit Le Mans after airborne crash with Alex Palou

Ricky Taylor leads Cadillac 1-2 at halfway in Petit Le Mans

IMSA
IMSA IMSA
Ricky Taylor leads Cadillac 1-2 at halfway in Petit Le Mans

Tom Blomqvist takes Petit Le Mans pole as Jack Aitken nears IMSA GTP crown

IMSA
IMSA IMSA
Tom Blomqvist takes Petit Le Mans pole as Jack Aitken nears IMSA GTP crown

Turner Motorsport chases unprecedented North American sports car title trifecta

IMSA
IMSA IMSA
Turner Motorsport chases unprecedented North American sports car title trifecta

Winward faces Petit Le Mans challenge in bid for IMSA GTD three-peat

IMSA
IMSA IMSA
Winward faces Petit Le Mans challenge in bid for IMSA GTD three-peat

Voting open for Autosport Best of the Month nominees: September 2026

Formula 1
F1 Formula 1
Voting open for Autosport Best of the Month nominees: September 2026

Quinn, CrowdStrike Racing target IMSA LMP2 championship comeback at Petit Le Mans

IMSA
IMSA IMSA
Quinn, CrowdStrike Racing target IMSA LMP2 championship comeback at Petit Le Mans

Scott Dixon: "It’ll be tough for Lundgaard going up against Palou"

IndyCar
Indy IndyCar
Scott Dixon: "It’ll be tough for Lundgaard going up against Palou"

Dudu Barrichello to end 'fun year' in IMSA with outside chance at GTD title

IMSA
IMSA IMSA
Dudu Barrichello to end 'fun year' in IMSA with outside chance at GTD title

How to watch 2026 IMSA Petit Le Mans finale: Weekend schedule, start time, entry list, TV

IMSA
IMSA IMSA
How to watch 2026 IMSA Petit Le Mans finale: Weekend schedule, start time, entry list, TV

Porsche and Cadillac fighting on nearly equal terms in Petit Le Mans BoP

IMSA
IMSA IMSA
Porsche and Cadillac fighting on nearly equal terms in Petit Le Mans BoP

Blockbuster GTD Pro Finale: Corvette and BMW headline wide-open title clash at Petit Le Mans

IMSA
IMSA IMSA
Blockbuster GTD Pro Finale: Corvette and BMW headline wide-open title clash at Petit Le Mans

Jack Aitken eyes first IMSA GTP title at Petit Le Mans amid ‘Bittersweet’ solo championship fight

IMSA
IMSA IMSA
Jack Aitken eyes first IMSA GTP title at Petit Le Mans amid ‘Bittersweet’ solo championship fight

Bartone, GetSpeed set for expanded run with full IMSA Endurance Cup in 2027

IMSA
IMSA IMSA
Bartone, GetSpeed set for expanded run with full IMSA Endurance Cup in 2027

Genesis Magma Racing open to future IMSA expansion, search for partner team underway

IMSA
IMSA IMSA
Genesis Magma Racing open to future IMSA expansion, search for partner team underway

Tom Dillmann goes ‘max attack’ for IMSA LMP2 title at Petit Le Mans

IMSA
IMSA IMSA
Tom Dillmann goes ‘max attack’ for IMSA LMP2 title at Petit Le Mans

Ford Racing keeps IMSA GTD Pro line-up unchanged for 2027

IMSA
IMSA IMSA
Ford Racing keeps IMSA GTD Pro line-up unchanged for 2027

Laurin Heinrich eyes improbable IMSA GTP title and victory at Petit Le Mans

IMSA
IMSA IMSA
Laurin Heinrich eyes improbable IMSA GTP title and victory at Petit Le Mans

Title battles and bittersweet farewells headline packed 54-car Petit Le Mans grid

IMSA
IMSA IMSA
Title battles and bittersweet farewells headline packed 54-car Petit Le Mans grid

Winward Racing retains Ward and Ellis for 2027 IMSA campaign

IMSA
IMSA IMSA
Winward Racing retains Ward and Ellis for 2027 IMSA campaign

Sebastien Bourdais joins DragonSpeed Corvette lineup in GTD Pro return at Petit Le Mans

IMSA
IMSA IMSA
Sebastien Bourdais joins DragonSpeed Corvette lineup in GTD Pro return at Petit Le Mans

Sheldon van der Linde ‘played elbows out when Cadillac couldn’t’ for breakthrough Indy win

IMSA
IMSA IMSA
Sheldon van der Linde ‘played elbows out when Cadillac couldn’t’ for breakthrough Indy win

Laurin Heinrich keeps IMSA GTP title hopes alive with late surge to Indianapolis podium

IMSA
IMSA IMSA
Laurin Heinrich keeps IMSA GTP title hopes alive with late surge to Indianapolis podium

Rasmussen and Boulle coast to Indianapolis LMP2 victory for Era Motorsport with epic fuel save

IMSA
IMSA IMSA
Rasmussen and Boulle coast to Indianapolis LMP2 victory for Era Motorsport with epic fuel save

Indianapolis - Sunday, in photos

IMSA
42
IMSA

Indianapolis - Sunday, in photos

Ford beats Corvette in last-lap IMSA GTD Pro fight at Indianapolis

IMSA
IMSA IMSA
Ford beats Corvette in last-lap IMSA GTD Pro fight at Indianapolis

Jack Aitken extends IMSA lead to 147 points after Indy runner-up

IMSA
IMSA IMSA
Jack Aitken extends IMSA lead to 147 points after Indy runner-up

Sheldon van der Linde passes Earl Bamber late to win IMSA Indianapolis thriller

IMSA
IMSA IMSA
Sheldon van der Linde passes Earl Bamber late to win IMSA Indianapolis thriller

Russell Ward blasts IMSA race control for "bad call" in fiery interview

IMSA
IMSA IMSA
Russell Ward blasts IMSA race control for "bad call" in fiery interview

Car Blanche confirms full-season IMSA GTD Pro move with Aston Martin for 2027

IMSA
IMSA IMSA
Car Blanche confirms full-season IMSA GTD Pro move with Aston Martin for 2027

The year the legendary Daytona 24 Hours ran to six hours

IMSA
The year the legendary Daytona 24 Hours ran to six hours

Indianapolis - Saturday, in photos

IMSA
21
IMSA

Indianapolis - Saturday, in photos

IMSA Indianapolis starting lineup: Tom Blomqvist puts Acura Meyer Shank on pole

IMSA
IMSA IMSA
IMSA Indianapolis starting lineup: Tom Blomqvist puts Acura Meyer Shank on pole

Indianapolis - Friday, in photos

IMSA
42
IMSA

Indianapolis - Friday, in photos

Paul Miller Racing goes “full push” for elusive IMSA GTD Pro title

IMSA
IMSA IMSA
Paul Miller Racing goes “full push” for elusive IMSA GTD Pro title

Porsche inching closer to Cadillac in Indianapolis BoP

IMSA
IMSA IMSA
Porsche inching closer to Cadillac in Indianapolis BoP

Acura unveils special ‘Thank you’ livery for final two IMSA GTP appearances

IMSA
IMSA IMSA
Acura unveils special ‘Thank you’ livery for final two IMSA GTP appearances

Beyond the silverware: Nick Yelloly reflects on true impact David Salters leaves at HRC USA

IMSA
IMSA IMSA
Beyond the silverware: Nick Yelloly reflects on true impact David Salters leaves at HRC USA

Christian Rasmussen reunites with Era Motorsport for IMSA’s Indianapolis sprint round

IMSA
IMSA IMSA
Christian Rasmussen reunites with Era Motorsport for IMSA’s Indianapolis sprint round

Mario Andretti headlines first batch of Sebring’s 75 all-time greatest drivers

IMSA
IMSA IMSA
Mario Andretti headlines first batch of Sebring’s 75 all-time greatest drivers

Penske boss on Estre probation: "IMSA is just trying to make an example"

IMSA
IMSA IMSA
Penske boss on Estre probation: "IMSA is just trying to make an example"

IMSA drivers react to tougher officiating ahead of Indianapolis

IMSA
IMSA IMSA
IMSA drivers react to tougher officiating ahead of Indianapolis

Porsche Penske leadership speaks out on IMSA performance struggles

IMSA
IMSA IMSA
Porsche Penske leadership speaks out on IMSA performance struggles

IMSA confirms 44-car field for Battle on the Bricks at Indianapolis

IMSA
IMSA IMSA
IMSA confirms 44-car field for Battle on the Bricks at Indianapolis

Laurin Heinrich replaces Laurens Vanthoor at Porsche Penske for IMSA Indy round

IMSA
IMSA IMSA
Laurin Heinrich replaces Laurens Vanthoor at Porsche Penske for IMSA Indy round

Autosport Best of the Month for August results and winners

General
Misc General
Autosport Best of the Month for August results and winners

Kelvin Fu set to takeover president of Honda Racing Corporation USA, succeeding David Salters

IndyCar
Indy IndyCar
Kelvin Fu set to takeover president of Honda Racing Corporation USA, succeeding David Salters

Laguna Seca formally dedicates 'The Zanardi Corkscrew'

IndyCar
Indy IndyCar
Laguna Seca formally dedicates 'The Zanardi Corkscrew'

Sebring unveils 'Class of 75' to honor track's greatest endurance drivers

IMSA
IMSA IMSA
Sebring unveils 'Class of 75' to honor track's greatest endurance drivers

Vote now: Autosport Best of the Month nominees for August 2026

Formula 1
F1 Formula 1
Vote now: Autosport Best of the Month nominees for August 2026

Road to Victory: Inside the fight to win at the highest level of endurance racing

IMSA
IMSA IMSA
Road to Victory: Inside the fight to win at the highest level of endurance racing