Alex Palou holds the 2026 NTT INDYCAR SERIES championship trophy alongside Chip Ganassi at the Milwaukee Mile. Photo: INDYCAR.com
Honda didn’t need the season finale to win IndyCar’s manufacturers’ championship, which tells you almost everything about how competitive this fight actually was. After Sunday’s Snap-on Milwaukee Mile 250, Honda Racing Corporation USA clinched its 12th NTT INDYCAR SERIES manufacturers’ title with the WeatherTech Raceway Laguna Seca finale still a week away. In a series with exactly two engine suppliers, wrapping up a title with a race left on the calendar isn’t a nail-biter. It’s math finally catching up to a season-long gap.
And the gap is real. Honda arrives at Laguna Seca with 1,481 points to Chevrolet’s 1,184, a 297-point cushion that no single race payout can touch. Honda-powered cars won 10 of the season’s first 16 races, added a series-best 13 poles, and swept the podium in five separate races. Chevrolet managed seven wins and four poles over the same stretch. This wasn’t a late surge that buried a tight points battle. Honda built this margin all season and never really had to defend it.
The more interesting number, from a technical standpoint, is where those ten wins came from. INDYCAR’s calendar mixes road courses, short ovals, superspeedways and street circuits, and an engine that dominates one surface type often struggles on another, since the throttle-modulation and hybrid-deployment demands of a bumpy street chicane are a different engineering problem than the sustained, high-rpm pull of a superspeedway banking. Honda won on all four. Its most complete statement came specifically on street courses: Honda swept all six street races on the 2026 calendar, a clean sheet that included Kyle Kirkwood’s runaway win at the inaugural Freedom 250 Grand Prix of Washington, D.C., the first motor race ever run around the National Mall.
The Indianapolis 500 mattered just as much to this points table as it did to the trophy case. Felix Rosenqvist’s win for Meyer Shank Racing w/Curb-Agajanian wasn’t just a nice story for a team that doesn’t operate on Ganassi or Andretti money. It delivered maximum points from the one race INDYCAR weights heaviest, and it proved Honda’s edge wasn’t confined to its biggest-budget entries. Arrow McLaren’s Pato O’Ward carried much of Chevrolet’s case by himself down the stretch, but a title fight built around one team chasing a deep, multi-team Honda effort was never going to stay close for long.
There’s a tidy bit of history in the timing, too. Sunday’s clinch landed almost exactly 30 years after Honda’s first American open-wheel championship in 1996. The 12 manufacturers’ titles since then include a four-year run from 2018 through 2021 and back-to-back crowns in 2025 and 2026, a reminder that Chevrolet’s return to the series in 2012 was supposed to make this a genuine annual fight. Some years it has been. This wasn’t one of them.
None of that settles the bigger question hanging over the paddock. IndyCar is already working through what its next-generation car looks like, with the current chassis nearing the end of its competitive life, and whatever comes next will shape how this manufacturer fight actually gets contested going forward. A company that just posted a season this dominant walks into those conversations with real leverage, and Honda has spent 2026 testing how far its brand reach extends beyond the core program, putting Acura livery on four different Honda-powered entries this year, including Marcus Ericsson’s Andretti Global car at the D.C. street race.
For what it’s worth, the drivers’ championship was also decided at Milwaukee, which makes the Laguna Seca finale on September 6 close to an exhibition for both titles. What’s actually worth watching is the fight underneath it: whether a Chevrolet team can salvage some pride before the offseason, whether one of Honda’s smaller shops adds one more win to a season that’s already historic, and how a wide-open, venue-hopping 2026 calendar wraps up on a road course that’s produced some of the tightest racing of the year.
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