The Stellantis Hurricane engine is a
twin-turbocharged
Twin-turbo (not to be confused with a twincharger setup, which is a combination of a supercharger and a turbocharger) refers to an engine in which two turbochargers work in tandem to compress the intake fuel/air mixture (or intake air, in the case ...
straight-six engine
The straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is a piston engine with six cylinders arranged in a straight line along the crankshaft. A straight-six engine has perfect primary and secondary engine bal ...
produced by
Stellantis
Stellantis N.V. is a multinational automotive manufacturing corporation formed in 2021 on the basis of a 50–50 cross-border merger between the Italian-American conglomerate Fiat Chrysler Automobiles (FCA) and the French PSA Group. The compa ...
since November 2021 at their plant in
Saltillo, Mexico and announced publicly in March 2022. The engine is designed for longitudinal applications and will fit their current vehicles that have a V6 or V8. It debuted with two versions, one of standard output (SO) and one of high output (HO), both featuring a start-stop system but designed for more extensive electrification in the future.
Despite having common cylinder spacing and bore and stroke as the
FCA Global Medium Engine, as well as valvetrain similarities, "less than 5% of content on the new Hurricane is shared with existing engines."
The engine was developed at their technical center in Auburn Hills, Michigan over the course of three years.
[ Stellantis expects the Hurricane engine to be the main internal combustion power plant for future vehicles using the STLA Large and STLA Frame in the North American market and is offering its use to other automobile manufacturers. The manufacturer claims the engine is up to 15 percent more efficient than larger engines][ and will be equipped in vehicles for sale sometime beginning in 2022.][
]
References
Chrysler engines
Straight-six engines
Automobile engines
Gasoline engines by model
Stellantis
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