The upcoming 2025 Ram 1500 model is expected to replace the traditional Hemi V8 with a robust twin-turbo inline-six engine. According to the experts at 5th Gen Rams, a recently acquired owner’s manual indicates that the high-output variant of this inline-six engine, which boasts an impressive 540 horsepower and 521 lb-ft of torque, requires 91-octane fuel for operation. This raises the point that the cost of driving this powerful version may be comparable to the less fuel-efficient V8, even if the overall target isn’t to reduce fuel expenses.
Note that it’s only the nigh-output inline-six that necessitates premium gasoline. Other engines in the lineup, including the 3.6-liter Pentastar V6 and the standard-output Hurricane 3.0-liter, can operate on regular 87 or 89 octane without issue. The need for higher-quality fuel for the high-output version is explained by its significantly increased power output—a considerable 120 horsepower and an additional 52 lb-ft of torque over the regular model.
In contrast to the growing trend towards electric vehicles, the announcement of Stellantis’ new internal combustion engine in 2022 was somewhat unexpected. Features of the Hurricane inline-six engine that enable it to deliver more power with greater efficiency and reduced emissions include high-pressure fuel delivery, low-inertia turbochargers, water-to-air charge cooling, and a novel cylinder bore coating that minimizes mechanical friction. Notably, “cheaper ownership” is not a featured benefit as highlighted by a Stellantis spokesperson.
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FAQ Section
Does the 2025 Ram 1500 high-output inline-six require premium fuel?
Yes, the high-output version of the twin-turbo inline-six engine requires 91-octane fuel.
Can other engines in the Ram 1500 lineup use regular gasoline?
Yes, the 3.6-liter Pentastar V6 and the standard-output Hurricane 3.0-liter engines can use regular 87 or 89 octane gasoline.
What are significant features of the Hurricane inline-six engine?
The engine includes high-pressure fuel delivery, low-inertia turbochargers, water-to-air charge cooling, and a new cylinder bore coating to reduce mechanical friction while increasing power efficiently.
Did the engine’s design focus on reducing ownership costs?
As per Stellantis spokesperson, the engineered focus was on reduced emissions and improved power, with no specific mention of reducing ownership costs.
Conclusion
The transition from the iconic Hemi V8 to the high-output twin-turbo inline-six in the 2025 Ram 1500 marks a significant shift in the brand’s approach to performance trucks. While this move maintains an emphasis on power and efficiency, it comes with the caveat of requiring premium fuel, which could potentially equate to higher running costs, similar to its V8 predecessor. This development underscores the balancing act automakers must perform between advances in engine technology and considerations surrounding fuel economy and ownership expenses. Nonetheless, the Hurricane inline-six promises to deliver exceptional performance for those willing to invest in higher-octane fuel to unleash the full potential of their 2025 Ram 1500.
