In a striking display at a recent media event, Nissan’s glowing logo adorned a prototype of its upcoming all-electric Ariya crossover. Reflected in the vehicle’s grille was the silhouette of the performance-focused Z Proto, while a freshly redesigned Pathfinder SUV sat nearby. This backdrop symbolized Nissan’s multi-pathway approach to electrification, a strategy that now includes a novel hybrid system tailored for the U.S. market.
Michael Wayland / CNBC
Nissan Motor is preparing to launch a distinctive hybrid system in America called “e-Power.” It’s engineered to drive like an electric vehicle—with immediate, smooth acceleration from an electric motor—but it is powered by a gasoline engine that acts solely as a generator, never directly driving the wheels. There is no plug to charge; drivers simply refuel with gasoline.
This configuration, known technically as a “series hybrid,” sets it apart from the parallel hybrids common in the U.S., like the Toyota Prius, where the gas engine and electric motor can both propel the car. It also differs from plug-in hybrids and battery-electric vehicles (BEVs) by eliminating the need for external charging and using a relatively small battery pack.
A Strategic Pivot Amid Shifting Market Dynamics
The debut of e-Power in the U.S. comes at a pivotal time. After significant financial losses on its early EV investments, Nissan, like other automakers, is aggressively expanding its hybrid portfolio to meet consumer demand for improved fuel economy and compelling driving performance. This move aligns with broader industry trends: S&P Global Mobility forecasts that hybrid vehicles (including both traditional and series types) will account for 18.4% of new U.S. vehicle sales in 2024, a substantial rise from 12.6% in 2023. Conversely, the same forecast predicts pure EV market share will dip to 7.1% this year from 8% in 2023, citing slower-than-anticipated adoption.
“Timing is opportune,” noted a Nissan spokesperson, highlighting the convergence of high gas prices, evolving customer preferences, and a predicted surge in hybrid demand. The system will first appear later this year in a new version of the popular Rogue compact SUV.
How Nissan’s Series Hybrid Works
While series hybrids are available in markets like Japan and Asia, U.S. introductions have been rare. Automakers have historically hesitated, citing American drivers’ expectations for robust power, high-speed capability, and a certain driving feel. Nissan asserts it has engineered solutions for these concerns.
The U.S.-spec e-Power system features a newly developed 1.5-liter, three-cylinder turbocharged gasoline engine. Its sole function is to generate electricity for the vehicle’s high-output electric motor and to recharge the battery pack. “The turbo is only there to serve efficiency at higher speeds for the gas engine to deliver energy,” explained Kurt Rosolowsky, Nissan North America’s vehicle evaluation and test engineer, during a technical briefing. This dedicated generator engine allows the electric motor to always provide the propulsion, resulting in the characteristic linear, instant torque of an EV.
This third-generation e-Power system builds on a global legacy. Since its 2016 debut, Nissan has sold over 1.6 million e-Power vehicles across nearly 70 countries, providing extensive real-world experience and data.
Driving Impressions: EV-Like, but with a Gas Engine Sound
During a test drive of a European-market Rogue Sport equipped with e-Power in suburban Detroit, the driving dynamics were immediately notable. Acceleration is swift and seamless, mirroring the experience of a battery-electric car. The regenerative braking is strong and easily adjustable, contributing to a “one-pedal” driving feel in many situations.
The most distinctive auditory signature is the sound of the gasoline engine revving to generate power. However, it lacks the traditional gearshift feel, vibration, and abruptness of a conventional automatic transmission. “You have less noise and less vibration,” Rosolowsky stated, attributing this to the elimination of a traditional transmission and driveshaft. The system is inherently simpler mechanically, which contributes to the refinement.
For drivers cautious about transitioning to a full EV, the e-Power offers a familiar compromise: the routine of stopping for gas, the familiar engine hum under hard acceleration, but with
