Alex Palou won his second championship before the finale, Josef Newgarden took the 107th Indianapolis 500 and a new marketing push tried to lift the series at home.
Alex Palou won the 2023 IndyCar championship for Chip Ganassi Racing, clinching the title at Portland before the season finale. Josef Newgarden won the 107th Indianapolis 500, and Scott Dixon finished runner-up in the standings with 578 points, 78 behind Palou.
The 112th season of American open-wheel championship racing took place in 2023, and it was the 28th campaign run under IndyCar Series sanction. Alex Palou, driving for Chip Ganassi Racing, won his second title at the penultimate round in Portland, while Josef Newgarden took the 107th Indianapolis 500 and Scott Dixon finished as the runner-up in the standings.
The season was built around a series-level push to win back American viewers, a leaner bonus structure for the big teams and a grid that ran the same Dallara IR18 chassis with a universal aero kit and Firestone tires. Palou's form in the middle of the year settled the title race long before the final round at Laguna Seca.
What changed before the 2023 season started?
The series put real money behind its promotion. Penske Entertainment planned a marketing budget of approximately US$17 million aimed at 20 markets, and a reality documentary called 100 Days to Indy premiered on The CW on 27 April 2023, produced by Vice Media.
Other changes hit the teams directly. The annual Leader's Circle contract for each full-season entry fell by $150,000 to $910,000, and the money was moved into marketing. Shell took over from Speedway LLC as official fuel partner, supplying a 100% renewable fuel, and the Indianapolis 500 stopped paying double points, ending a rule that had first applied in 2014.
The engine plan changed too. The 2.2-litre twin-turbocharged V6 that debuted in 2012 was meant to be the last of its kind, with a 2.4-litre hybrid formula to follow. In December 2022 that plan was put on hold, and hybrid technology was instead bolted onto the existing 2.2-litre engines for 2024.
Palou's second title was built on steady mid-season results and the ability to recover from misfortune, not a single dominant run.
Which drivers and teams moved in the 2023 offseason?
The biggest story was the contract fight over Alex Palou. In July 2022 Chip Ganassi Racing announced an extension for 2023, and Palou publicly disputed the quote attributed to him. McLaren then signed him, Chip Ganassi Racing took a civil case to court in Marion County, Indiana, and a settlement on 14 September 2022 kept Palou with his original team.
Elsewhere, Alexander Rossi left Andretti Autosport after seven years to join Arrow McLaren, and Kyle Kirkwood, the 2021 Indy Lights champion, moved from A. J. Foyt Racing into Rossi's old seat at Andretti. Takuma Sato rejoined Chip Ganassi Racing for the oval races, and Jimmie Johnson stepped back from full-time racing after 2022.
Not every move went smoothly. Linus Lundqvist, the 2022 Indy Lights champion, could not find a seat, and the series added $350,000 to the advancement prize for the now-renamed Indy NXT title, a sign of how uneasy the paddock was about the pathway. Lundqvist later made his IndyCar debut as an injury substitute at Nashville.
How did the early rounds shape the title race?
The opening races set the tone. Romain Grosjean took pole at St. Petersburg, where a six-car pileup on the first lap brought out a red flag. Marcus Ericsson won the race ahead of Pato O'Ward and Scott Dixon after O'Ward lost power late on. At Texas, Josef Newgarden won under yellow flag conditions after Grosjean crashed in a battle with David Malukas.
Kyle Kirkwood's maiden IndyCar win came at Long Beach, where he led from pole and held off Romain Grosjean on a tight street course. Marcus Ericsson completed the podium and reclaimed the championship lead. At the Barber Motorsports Park round, Scott McLaughlin won after Grosjean ran wide on lap 72, and O'Ward's fourth place cut Ericsson's advantage to three points.
Alex Palou's first real statement came at the Indianapolis road course, where he won the GMR Grand Prix by more than 16 seconds. He took the championship lead from Ericsson and never gave it back, leaving him six points ahead of O'Ward.
What happened at the Indianapolis 500?
The 107th Indianapolis 500 was won by Josef Newgarden after a race that ended in chaos. Palou took pole, but a collision with Rinus VeeKay during a caution pit stop eliminated both drivers. Felix Rosenqvist then hit the wall and clipped Kirkwood, sending him into the barrier, and the race was red-flagged.
O'Ward crashed shortly after the restart, and a second restart lasted only one lap before another multi-car accident. The field was left with a one-lap shootout for the win, and Newgarden got past Ericsson to take the victory. Santino Ferrucci finished third for A. J. Foyt Racing. Critics in the media and among fans called the late restart farcical. Palou still salvaged fourth place despite the VeeKay collision, a result that kept him firmly in the title race.
How did the title fight unfold through the summer?
Palou turned the middle of the season into a run of consistency and bounce-back. He won at Detroit after Power made a mistake on lap 66, won at Road America and then took a third straight win at Mid-Ohio. Herta's pit lane speeding penalty at Mid-Ohio cost him eleventh place, and that gave Power his podium.
Toronto gave Palou another test. Lundgaard led from pole and held on through an eight-car pileup at the start and a series of cautions. Palou started 15th and finished second despite driving with a damaged front wing for much of the race. His lead over Dixon grew to 117 points at that point.
At Iowa, Newgarden won both races, the Homefront 250 and the One Step 250, which cut Palou's lead from 98 points to 80 points. Power took two pole positions over the weekend, and Palou's eighth place in the first race was his worst result of the season up to then. At Nashville, Kyle Kirkwood won the Music City Grand Prix, and Palou finished third.
Who won the closing rounds?
Dixon hit back in the closing rounds. He won the Gallagher Grand Prix at Indianapolis after an early pit stop and an extra set of tires that he had not used in qualifying. Newgarden crashed out and finished 25th, and Dixon moved ahead of him in the standings.
At World Wide Technology Raceway, Dixon started 16th and used a longer first stint to inherit the lead when the front-runners pitted. He led throughout the second half to win the last oval race of the season and cut the gap to Palou to 74 points. That made Dixon the only driver with a realistic path to the title.
| Event | Winner | Notable detail |
|---|---|---|
| St. Petersburg | Marcus Ericsson | Six-car pileup on lap one |
| Texas | Josef Newgarden | Won under yellow flag conditions |
| Long Beach | Kyle Kirkwood | Maiden IndyCar win |
| Barber | Scott McLaughlin | Grosjean ran wide on lap 72 |
| GMR Grand Prix | Alex Palou | Won by over 16 seconds |
| Indianapolis 500 | Josef Newgarden | One-lap shootout after red flags |
| Detroit | Alex Palou | Power mistake on lap 66 |
| Road America | Alex Palou | Second consecutive win |
| Mid-Ohio | Alex Palou | Third consecutive win |
| Toronto | Lundgaard | Eight-car pileup on lap one |
| Iowa Homefront 250 | Josef Newgarden | Second win of the season |
| Nashville | Kyle Kirkwood | Music City Grand Prix |
| Gallagher Grand Prix | Scott Dixon | Early pit stop strategy |
| World Wide Technology Raceway | Scott Dixon | Started 16th |
How was the championship decided at Portland and Laguna Seca?
Palou clinched the title at the penultimate round in Portland. He held off Felix Rosenqvist on the last restart and ran the rest of the race under control, which made him the first driver since Sebastien Bourdais in 2007 to take the championship before the finale. Dixon finished third there and secured second place in the standings for the team, a one-two for Chip Ganassi Racing.
The last round at Laguna Seca was Rosenqvist's final race for McLaren, and it was another messy race. Rosenqvist took pole, but a multi-car collision at the start set the tone. The last of the race's eight cautions ended with 17 laps to go, and Scott McLaughlin, Callum Ilott and Palou were in the leading group. Chevrolet secured the Manufacturers' Cup, while Marcus Armstrong finished eighth and won the Rookie of the Year honours. Canapino held on to 14th to take the final Leaders Circle place.
What were the final standings?
Palou finished 78 points ahead of his teammate Dixon, who totalled 578 points. That margin was bigger than Palou's first title and was built on three straight wins in the middle of the year. Dixon won three of the final four races, but he could not make up the lead in time.
The points system rewarded consistency as much as wins. Every race except the Indianapolis 500 awarded a point for pole position, a driver earned a point for leading at least one lap, and the driver who led the most laps picked up two extra points. Entrant-initiated engine changes before an engine reached its required distance cost ten points, which made reliability a serious factor over a long season.
Will Power, the reigning champion, won no races and finished seventh, a long way from his 2022 form. Newgarden could not turn his oval pace into the same results on road and street courses. Several races were decided by strategy calls, which gave the top teams room to recover from early setbacks.
How did mid-season changes affect the grid?
Mid-season crashes and injuries forced a run of substitutions. Simon Pagenaud missed the rest of the year after a practice crash at Mid-Ohio, Conor Daly and Tom Blomqvist filled in, and Ryan Hunter-Reay took over Ed Carpenter Racing's No. 20 car.
Pagenaud was not the only driver to change seats. Conor Daly covered Mid-Ohio and the Iowa doubleheader after Ed Carpenter Racing parted ways with him on 7 June 2023, and Hunter-Reay was signed the following day. Rahal Letterman Lanigan Racing released Jack Harvey on 15 August 2023 and used the last races to test other drivers, with Juri Vips taking the No. 30 car at Portland and Laguna Seca.
Team arrangements shifted as well. On 22 August 2023, A. J. Foyt Racing and Team Penske formed a technical alliance, with the Foyt team running Penske-supplied dampers and receiving engineering support from World Wide Technology Raceway onwards. Meanwhile the Leaders Circle, which covered entries that finished in the top 22 the previous season, paid around $910,000 per full-season entry.
Only three entrants from a single team could qualify for Leaders Circle payments, and Andretti's fourth entry was grandfathered in. In practice that meant the last Leaders Circle entry was the No. 30 car of Rahal Letterman Lanigan Racing.
Why does the 2023 season matter?
The 2023 season gave the series a clear champion and an unusually busy schedule of oval races. It also exposed the tension between the teams and the series over money, pathways for young drivers and the technical plan for 2024. The engine package that debuted in 2012 had been due for retirement after 2023, but the hybrid change extended its life into 2024. With every entry running the same Dallara IR18 chassis, Firestone tires and universal aero kit, the outcome depended on set-up, strategy and driving. For Chip Ganassi Racing it was a 15th win, a second title for Palou and a strong close to a turbulent year.
.jpg){kind=link}