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Redefining Automotive Excellence: A Deep Dive into the 2025 Wards 10 Best Engines and Propulsion Systems
The automotive landscape is undergoing a seismic shift, driven by the inexorable march of electrification and the relentless pursuit of efficiency. At the forefront of this transformation stands the prestigious Wards 10 Best Engines and Propulsion Systems award, a benchmark for engineering prowess and innovation. As the industry pivots toward a sustainable future, the 2025 iteration of this accolade promises to be one of the most compelling yet, showcasing the cutting-edge technology that will define the next generation of vehicles.
For over three decades, WardsAuto has been the arbiter of powertrain excellence, identifying the engines and electric drive systems that set new standards for performance, refinement, and efficiency. This year, the competition is fiercer than ever, with a diverse field of nominees representing the full spectrum of propulsion technologies—from advanced internal combustion engines to groundbreaking battery-electric systems. The winners, set to be unveiled in mid-September, will be honored during a prestigious award ceremony in Dearborn, Michigan, on October 22, 2025.
The 2025 Contenders: A Glimpse into the Future of Automotive Power
The nominees for the 2025 Wards 10 Best Engines and Propulsion Systems represent a fascinating cross-section of the industry’s current trajectory. The list reveals a clear trend toward hybridization, with manufacturers leveraging electric assistance to extract more performance and efficiency from traditional powertrains. Simultaneously, the rise of dedicated electric vehicles (BEVs) is undeniable, with an increasing number of all-electric models vying for recognition.
Leading the charge in the internal combustion and hybrid categories is the Acura ADX 1.5L turbo 4-cyl., a testament to Honda’s mastery of small-displacement, turbocharged engines. This powertrain promises the refinement and efficiency expected of the Acura brand, likely offering a compelling blend of performance and fuel economy for the compact luxury segment. Similarly, the Audi Q5 2.0L turbo 4-cyl. represents Audi’s continued commitment to turbocharged four-cylinder engines, a formula that has served the brand well in the competitive premium SUV market.
The mid-size SUV segment sees a strong showing from BMW, with both the X3 2.0L turbo I-4 w/ mild hybrid system and the formidable M5 4.4L twin-turbo V-8 PHEV vying for accolades. The X3’s mild-hybrid system exemplifies the industry’s broader push toward electrification, offering subtle but noticeable improvements in efficiency and responsiveness. The M5, however, represents the pinnacle of hybrid performance, combining a potent twin-turbo V-8 with electric power to deliver supercar-level acceleration while maintaining a degree of fuel efficiency that would have been unthinkable just a few years ago. This PHEV (Plug-in Hybrid Electric Vehicle) approach allows drivers to enjoy exhilarating performance when needed, with the flexibility of electric-only operation for daily commuting.
The domestics are also making a strong statement. The Buick Enclave 2.5L turbo 4-cyl. signals a shift in Buick’s powertrain strategy, moving away from larger displacement engines to embrace the efficiency benefits of turbocharging. This move aligns with broader industry trends and reflects the evolving priorities of the American market. Meanwhile, Chevrolet is pushing the boundaries of performance with the Corvette ZR1 5.5L twin-turbo V-8. This powertrain represents the ultimate expression of Chevrolet’s engineering prowess, combining forced induction with a high-revving V-8 architecture to create a track-ready monster that still maintains a degree of road usability.
The Dodge Charger Daytona BEV marks a significant moment in the history of American muscle cars. By electrifying the iconic Charger nameplate, Dodge is attempting to translate the visceral thrill of a muscle car into an all-electric package. This represents a bold experiment, and the judges will be keenly interested to see if the Daytona can deliver the same emotional impact as its gasoline-powered predecessors.
In the truck and utility segment, the Ford F-150 3.5L turbo V-6 HEV returns as a 2024 winner, underscoring the success of Ford’s hybrid truck strategy. This powertrain has proven to be a game-changer in the full-size pickup segment, offering unprecedented towing capacity combined with impressive fuel economy. The Ram RHO 3.0L turbo I-6 also returns as a winner, showcasing the versatility of Stellantis’s inline-six architecture, which offers a compelling blend of power and refinement for truck applications. Not to be outdone, the Nissan Armada NISMO 3.5L turbo V-6 demonstrates Nissan’s commitment to performance in the full-size SUV segment, likely offering a more potent and engaging driving experience than the standard Armada.
The Genesis GV80 Coupe 3.5L turbo V-6 w/ electric supercharger represents a fascinating fusion of traditional and modern engineering. By incorporating an electric supercharger, Genesis is able to eliminate turbo lag and deliver instant torque, creating a driving experience that is both exhilarating and refined. This technology is at the cutting edge of internal combustion engineering and could represent a significant advantage for Genesis in the competitive luxury market.
Honda continues to refine its hybrid technology with the Civic Hybrid 2.0L I-4 HEV, a returning winner that has won over critics with its seamless integration of electric and gasoline power. This powertrain demonstrates that hybrid technology can be both efficient and engaging, offering a compelling option for buyers seeking a practical yet enjoyable vehicle.
The Korean contingent is making a strong showing, with Hyundai showcasing both the Ioniq 5 N BEV and the Ioniq 9 BEV. The Ioniq 5 N, a returning winner, has redefined what is possible with an electric hot hatch, offering track-ready performance in a practical package. The Ioniq 9, on the other hand, represents Hyundai’s push into the full-size electric SUV segment, promising three-row capability with the benefits of battery-electric power. Kia also enters the fray with the EV9 GT Line BEV, another returning winner that has impressed critics with its bold design and impressive performance.
Lucid Motors, a relative newcomer to the automotive scene, is making a significant impact with the Gravity BEV. This luxury electric SUV promises to challenge the established players in the segment with its combination of range, performance, and innovative technology. Similarly, the Jeep Wagoneer S BEV represents Jeep’s foray into the electric SUV market, aiming to deliver the brand’s signature off-road capability in a battery-electric package.
Lexus is demonstrating its commitment to hybrid technology with the LX 700h 3.4L turbo V-6 HEV, which combines the brand’s renowned luxury with the efficiency benefits of a hybrid powertrain. This represents a compelling option for buyers seeking a luxurious and capable SUV that doesn’t compromise on fuel economy.
The established electric players are also represented. Polestar, the electric performance brand from Volvo, enters the competition with the Polestar 4 BEV, a coupe-like electric SUV that promises a sporty driving experience. Rivian, the electric truck and adventure vehicle specialist, enters with the R1T Quad Max BEV, showcasing the brand’s commitment to high-performance electric trucks.
Subaru continues to refine its Boxer-hybrid technology with the Forester 2.5L Boxer 4-cyl. HEV, which combines the brand’s signature Boxer engine with an electric motor for improved efficiency and performance. Toyota, a pioneer in hybrid technology, enters the fray with the GR Corolla 1.6L turbo I-3, a returning winner that has won over enthusiasts with its rally-bred performance. The Toyota 4Runner 2.4L turbo 4-cyl. HEV represents Toyota’s strategic move to hybridize its iconic off-road SUV, promising improved fuel economy without sacrificing capability.
Finally, the Volkswagen Tiguan 2.0L turbo 4-cyl. represents Volkswagen’s continued refinement of its turbocharged four-cylinder engine, a proven powerplant that delivers a compelling blend of performance and efficiency. The Volvo EX90 BEV rounds out the list, showcasing Volvo’s commitment to safety and sustainability in the electric SUV segment.
The Criteria: More Than Just Horsepower
The Wards 10 Best Engines and Propulsion Systems evaluation process is rigorous and comprehensive. The judges spend weeks driving the nominated vehicles in real-world conditions, assessing everything from acceleration and braking to NVH (Noise, Vibration, and Harshness) characteristics. The evaluation goes beyond raw performance metrics to consider the overall driving experience and how well the powertrain integrates with the rest of the vehicle.
For internal combustion engines, judges look for smooth power delivery, responsive throttle response, and minimal NVH. The efficiency of the engine is also a key factor, particularly in the context of the vehicle’s size and intended use. The integration of mild-hybrid systems is also closely scrutinized, with judges looking for seamless transitions between electric and gasoline power.
In the realm of plug-in hybrids, the judges evaluate the effectiveness of the electric-only range and the overall efficiency of the system. The ability to operate in electric mode for daily commuting while still offering the performance of a gasoline engine for longer trips is a key differentiator in this category.
