The automotive industry is undergoing a seismic shift, and nowhere is this transformation more evident than in the realm of powertrain innovation. As manufacturers navigate the complex transition from internal combustion engines (ICE) to electrification, the very definition of a “best engine” is being redefined. This evolution is not merely about swapping gasoline for electrons; it’s about optimizing energy delivery, enhancing driving dynamics, and embracing diverse propulsion strategies to meet the demands of a rapidly changing market.
Each year, the Wards 10 Best Engines and Propulsion Systems awards serve as a crucial barometer of this industry evolution, highlighting the most compelling and effective powertrains across the automotive landscape. For 2025, the competition is particularly fierce, with nominees representing the cutting edge of ICE, hybrid (HEV), plug-in hybrid (PHEV), and battery-electric vehicle (BEV) technology. This year’s list reflects a maturing EV market where range anxiety is being supplanted by performance optimization, and where traditional automakers are proving that they can compete with—and often surpass—EV-native startups.
The 2025 Wards 10 Best Engines and Propulsion Systems honorees will be revealed in mid-September, with a formal awards ceremony scheduled for October 22 in Dearborn, Michigan. This event serves not just as a recognition of engineering excellence, but as a benchmark for the industry, guiding consumer expectations and influencing future development trajectories. The judging panel for this year’s awards—comprising WardsAuto Lead Editor Christie Schweinsberg, WardsAuto Editor Jim Irwin, and WardsAuto Contributing Editors Bob Gritzinger, Gary Vasilash, Drew Winter, and Dave Zoia—brings decades of combined expertise to the rigorous evaluation process. Their collective experience spans the full spectrum of automotive technology, ensuring that the awards reflect a comprehensive understanding of market trends, engineering realities, and consumer preferences.
The selection process is notoriously demanding. Nominees undergo extensive real-world testing, with judges evaluating everything from power output and fuel efficiency to refinement, NVH (noise, vibration, and harshness), and overall driving experience. This holistic approach ensures that the winning powertrains are not just technically impressive but also genuinely desirable to drivers. For 2025, the list of nominees paints a vivid picture of the industry’s current state, showcasing a remarkable breadth of innovation.
One of the most striking trends evident in this year’s list is the continued sophistication of ICE technology, even as electrification takes center stage. Traditional automakers are proving that the internal combustion engine is far from obsolete, thanks to advancements in turbocharging, hybridization, and thermal management. These improvements are allowing ICE vehicles to deliver impressive power outputs while simultaneously meeting increasingly stringent emissions standards. The nominees in this category demonstrate that the internal combustion engine, when properly optimized, remains a highly competitive and compelling choice for a significant segment of the market.
However, the undeniable momentum of electrification is equally apparent. The 2025 list features a substantial contingent of BEV nominees, reflecting the rapid expansion of the electric vehicle market. What is particularly noteworthy this year is the shift in focus from mere electrification to performance-oriented EVs. Gone are the days when electric vehicles were solely judged on their ability to cover long distances; today, the emphasis is on instant torque, responsive handling, and engaging driving dynamics. The BEV nominees on this year’s list are not just transportation solutions; they are performance machines in their own right, capable of challenging traditional sports cars in acceleration and agility.
Plug-in hybrids (PHEVs) also play a crucial role in the 2025 lineup, representing a pragmatic bridge between ICE and full electrification. PHEVs offer the best of both worlds: the ability to operate as pure EVs for daily commuting, combined with the range flexibility of a gasoline engine for longer journeys. This dual-nature capability makes PHEVs an increasingly attractive option for consumers who are not yet ready to commit to a full EV but are eager to embrace electrification. The PHEV nominees this year demonstrate remarkable sophistication, with seamless power delivery and impressive efficiency that challenge traditional hybrid configurations.
The traditional hybrid (HEV) segment, long the domain of Japanese automakers, continues to evolve, offering compelling efficiency and refinement without the need for external charging. These vehicles represent a proven, practical approach to electrification, providing significant fuel savings and reduced emissions without the infrastructure concerns associated with plug-in technology. The HEV nominees this year showcase the continued refinement of this technology, with improved integration of electric motors and optimized battery management systems.
A deeper analysis of the 2025 nominees reveals several key trends shaping the future of automotive propulsion. Firstly, the increasing sophistication of turbocharging technology is evident across the board. Turbochargers are no longer just about boosting power; they are being used to enhance efficiency, reduce emissions, and enable downsizing—the practice of using smaller, lighter engines that deliver the performance of larger ones. This trend is particularly noticeable in the ICE and PHEV categories, where manufacturers are leveraging turbocharging to extract maximum performance from smaller displacement engines.
Secondly, the integration of mild-hybrid systems is becoming increasingly common, even in non-hybrid vehicles. Mild-hybrid systems use a small electric motor and battery to provide supplemental power, assist with engine restarts, and enable advanced fuel-saving features like regenerative braking. While they may not offer significant all-electric range, these systems can deliver measurable improvements in fuel economy and driving refinement, making them a cost-effective way to enhance the efficiency of traditional ICE vehicles. The 2025 nominees demonstrate that mild-hybrid technology is rapidly maturing, with systems becoming more sophisticated and seamlessly integrated into the overall powertrain architecture.
Thirdly, battery technology continues to advance at a rapid pace, enabling the development of longer-range and faster-charging EVs. While range anxiety remains a concern for some consumers, the rapid improvements in battery energy density and charging infrastructure are steadily alleviating these fears. The BEV nominees this year showcase the benefits of these advancements, with many offering ranges that rival or exceed those of gasoline-powered vehicles. Furthermore, the increasing adoption of DC fast charging technology is reducing charging times, making EVs a more practical option for long-distance travel.
Fourthly, the concept of “propulsion systems” is expanding to encompass more than just the engine or motor. Modern vehicles incorporate complex energy management systems that optimize the interplay between electric motors, batteries, and internal combustion engines. These systems are becoming increasingly sophisticated, leveraging data analytics and predictive algorithms to optimize energy usage in real-time. The 2025 nominees demonstrate that the future of automotive propulsion lies not just in the hardware, but in the intelligent software that orchestrates the entire system.
The competitive landscape is also evolving, with traditional automakers proving that they can compete with—and often surpass—EV-native startups. While the startups initially led the charge in EV innovation, established manufacturers have responded with impressive speed and technical prowess. The 2025 nominees include a healthy mix of traditional automakers and newer players, reflecting a more balanced competitive environment. This healthy competition is driving innovation across the industry, benefiting consumers with better products and more choices.
The judging criteria for the Wards 10 Best Engines and Propulsion Systems awards are designed to reflect the realities of the modern automotive market. While performance remains important, it is no longer the sole determinant of success. Factors such as fuel efficiency, emissions, NVH, refinement, cost-effectiveness, and overall driving experience are given equal weight. This holistic approach ensures that the winning powertrains are not just technically impressive but also genuinely appealing to consumers.
The nomination process itself is a rigorous undertaking. WardsAuto editors spend months evaluating vehicles, compiling a long list of potential nominees that meet specific criteria. This long list is then narrowed down to a shorter list of finalists, which undergo extensive real-world testing. The judges drive these vehicles in various conditions, evaluating their performance in everyday driving scenarios. This hands-on approach ensures that the awards reflect the actual driving experience, rather than just laboratory measurements.
For 2025, the nominees represent a diverse range of vehicle types and market segments. From compact sedans to full-size SUVs, and from performance sports cars to luxury vehicles, the list showcases the breadth of innovation occurring across the industry. This diversity is a testament to the fact that powertrain innovation is not limited to specific vehicle types; it is a fundamental shift that is reshaping the entire automotive landscape.
The 2025 Wards 10 Best Engines and Propulsion Systems awards will undoubtedly provide valuable insights into the future direction of automotive technology. The winning powertrains will serve as benchmarks for the industry, guiding development efforts and influencing consumer preferences. As the automotive world continues to evolve, the importance of these awards will only grow, providing a reliable guide for navigating the complexities of the transition to electrification.
The announcement of the winners in mid-September will be a closely watched event in the automotive industry. The awards ceremony in October will provide an opportunity to celebrate the engineers and designers who have pushed the boundaries of powertrain technology. But the true impact of the awards will be felt long after the ceremony, as the winning powertrains shape the vehicles that consumers will drive in the years to come.
In conclusion, the 2025 Wards 10 Best Engines and Propulsion Systems awards represent a pivotal moment in the ongoing automotive revolution. The nominees showcase a remarkable diversity of approaches to powertrain technology, reflecting the industry’s complex transition from internal combustion to electrification. From the continued refinement of ICE technology to the rapid advancements in EV performance, and from the practical sophistication of PHEVs to the proven efficiency of HEVs, the 2025 list demonstrates that the future of automotive propulsion is bright, diverse, and filled with innovation. The upcoming awards ceremony will undoubtedly provide valuable insights into the direction of the industry, but the real story is already being written on the roads, as manufacturers continue to push the boundaries of what is possible in automotive propulsion.
