The Honda Passport Baja Spec, the first hybrid-powered Trophy Truck planned for SCORE competition. Image: Honda / HRC US
The headline number is 1,300 horsepower, and Honda knows that’s what you’ll read first. Fair enough. HRC US says the twin-turbo V6 and 800-volt hybrid system in its new Trophy Truck out-produce the 9-liter V8s that power today’s top trucks. But horsepower has never been the scarce resource in Baja. Survival is.
That’s why I read the Honda Passport Baja Spec as a software bet wearing an engine story’s clothes. HRC US spends as much of its October 29 announcement on brake-by-wire, adaptive traction control and what it calls AI power deployment as it does on the V6. If this truck works, it won’t be because Honda found more peak power. It will be because a computer decided where to put that power, corner after corner, on a surface that changes every mile. Everything below attributed to Honda comes from that release. The reading of it is mine.
What Honda actually built
HRC US says this will be the first hybrid-powered truck to compete in the Trophy Truck class of the SCORE World Desert Championship. The 2.4-liter V6 is based on the engine in the Acura ARX-06, the car Honda says has won at the Rolex 24 at Daytona and the 12 Hours of Sebring, the same GTP prototype class we’ve been following in IMSA’s GTP title fight. In the truck it sits behind the cab, with a Mason Motorsports five-speed transmission mounted ahead of it. Torque goes to all four wheels: dual rear driveshafts feed angled spiral bevel gears at each rear wheel, and portal gear sets sit at the front hubs. Both are there for ground clearance and adjustability, according to the release.
The hybrid hardware is the new part. HRC US designed and built a lightweight battery pack in-house, using previous-generation Formula 1-style pouch cells in a carbon-fiber case, and assembled it in a new clean room at its Santa Clarita headquarters. Mason built the Gen 2 all-wheel-drive chassis with a bespoke rear section to package the V6 and hybrid unit. A 145-gallon fuel cell sits in the center of the cab, fluid tanks and batteries go toward the rear for balance, and each corner gets dual FOX shocks and Toyo tires. Bryce Menzies, a two-time Baja 1000 winner, will drive with Menzies Motorsports.
The 1,300 is the least interesting number
The release leaves three things open. It gives one combined output figure with no split between engine and hybrid system. It doesn’t say how long the electric power can be deployed, or give the battery’s capacity or weight. And it compares against the V8s without saying what they make. None of that is a knock; a first reveal doesn’t owe anyone a spec sheet. It does mean 1,300+ is a headline, not yet a claim you can test.
What the release does detail is control. Kelvin Fu, HRC US president, calls the truck “essentially a software-defined vehicle,” with powertrain, chassis and energy management on one platform that Honda says can be updated during a race and tuned to the driver, course and conditions. A hybrid can add or trim torque far faster than a combustion engine alone, so the real question is how that software uses it on loose dirt and silt. That part is my inference. Honda hasn’t said how.
Where the risk lives
A conventional Trophy Truck fails in ways a chase crew can read and fix on the spot. A high-voltage pack and software that changes its own behavior mid-race add failure modes that are harder to triage with a wrench. The release doesn’t say how the system handles heat, dust or the hard landings Baja guarantees, or how updates would reach a truck in the middle of the desert. It does describe a body shaped with CFD, deep side channels behind the front wheels, finned high-mounted exhaust outlets and a cooler mounted as far back and as low as possible. Those are good packaging answers. They aren’t durability evidence yet.
The schedule hints that Honda knows it. The truck’s debut is the 2027 Baja 500 on June 2–6, not the Baja 1000, even though HRC says it is targeting overall victory in the Baja 1000, which turns 60 in 2027. Starting at the 500 looks like a sensible shakedown. That’s my read, not Honda’s stated plan.
What Honda wins either way
Honda’s Baja record is lopsided. The release credits it with 22 overall Baja 1000 victories, the most of any manufacturer, but frames those as motorcycle wins. On four wheels it lists 17 class victories since 2015, including four at the Baja 1000 and five at the Baja 500. Overall wins in the top truck class would be a different kind of trophy, and a rolling case for HRC US: an engine from IMSA, battery thinking from Formula 1, and, per the release, control technology from IndyCar too.
The truck makes its first public appearance at the SEMA Show in Las Vegas on November 3–6, in HRC booth 24789 with 10 concept and race machines, including a new Passport TrailSport Baja Chase truck. Honda already used that nameplate to enter the Rebelle Rally, as we covered earlier this month, and we’ve been tracking how SEMA week lines up with the Baja 1000 calendar.
What to watch
Three things will tell us whether this is a stunt or a program. At SEMA, look for battery capacity, weight and cooling details. Look for how SCORE treats a hybrid in the Trophy Truck class, because the release is silent on that. And in June, ignore the finishing position and ask a simpler question: did the hybrid system last the whole race? Baja has humbled bigger budgets than Honda’s. If a computer is going to beat a bigger engine out there, 1,300 horsepower is just the entry fee.
Lead image: Honda / HRC US
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