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Illustration du système hybride Subaru e-BOXER montrant le moteur BOXER, la batterie et la transmission intégrale.
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Subaru e-BOXER: Everything You Need to Know About the New Hybrid Engine | Desjardins Subaru

As fuel emission reduction and energy efficiency become imperatives, the Subaru e-Boxer engine rises to the challenge brilliantly: combining BOXER performance with environmental respect. This technology is perfectly aligned with Subaru's future strategy, which aims to accelerate its green transition.

Development Context of the e-BOXER Engine

The development of the e-BOXER hybrid engine is part of Subaru's global strategy to adapt to new environmental regulations while meeting the growing demand for hybrid vehicles.
The development of the e-BOXER hybrid engine is part of Subaru's global strategy to adapt to new environmental regulations while meeting the growing demand for hybrid vehicles.
The development of the e-BOXER hybrid engine is part of Subaru's global strategy to adapt to new environmental regulations while meeting the growing demand for hybrid vehicles.

The e-BOXER Technology

At the heart of the hybrid system developed by the engineers is a proven 2.0L 4-cylinder Subaru BOXER engine, optimized to integrate harmoniously with the hybrid system. The modifications made allow for better synergy with the electric components.
The combustion engine is paired with a high-performance electric motor, capable of:
  • Driving in 100% electric mode autonomously
  • Assisting the gasoline engine to enhance its performance
  • Recharging the battery through energy recovery during braking
The Subaru StarDrive technology plays a central role in ensuring a smooth transition between engines, as does the Lineartronic hybrid continuously variable transmission (CVT), specially designed to make the most of the hybrid system.
The mechanics are complemented by a compact nickel-metal hydride battery pack, strategically placed to preserve handling and maximize interior space.
The mechanics are complemented by a compact nickel-metal hydride battery pack, strategically placed to preserve handling and maximize interior space.

Benefits for Performance and Energy Efficiency

The results of this innovation are convincing, with the Crosstrek establishing itself as one of the cleanest all-wheel-drive hybrid crossovers in North America. Its AT-PZEV (Advanced Technology Partial Zero Emission Vehicle) certification attests to its exceptional environmental performance.
The results of this innovation are convincing, with the Crosstrek establishing itself as one of the cleanest all-wheel-drive hybrid crossovers in North America. Its AT-PZEV (Advanced Technology Partial Zero Emission Vehicle) certification attests to its exceptional environmental performance.
The results of this innovation are convincing, with the Crosstrek establishing itself as one of the cleanest all-wheel-drive hybrid crossovers in North America. Its AT-PZEV (Advanced Technology Partial Zero Emission Vehicle) certification attests to its exceptional environmental performance.
The results of this innovation are convincing, with the Crosstrek establishing itself as one of the cleanest all-wheel-drive hybrid crossovers in North America. Its AT-PZEV (Advanced Technology Partial Zero Emission Vehicle) certification attests to its exceptional environmental performance.
The results of this innovation are convincing, with the Crosstrek establishing itself as one of the cleanest all-wheel-drive hybrid crossovers in North America. Its AT-PZEV (Advanced Technology Partial Zero Emission Vehicle) certification attests to its exceptional environmental performance.

Benefits for Performance and Energy Efficiency

The results of this innovation are convincing, with the Crosstrek establishing itself as one of the cleanest all-wheel-drive hybrid crossovers in North America. Its AT-PZEV (Advanced Technology Partial Zero Emission Vehicle) certification attests to its exceptional environmental performance.
Indeed, its consumption with the Subaru e-BOXER engine shows a 16% increase in energy efficiency compared to the gasoline version, with an average of 6.9 L/100 km on the highway. These impressive figures are accompanied by a range of up to 774 km in hybrid mode, allowing you to extend your adventures.
Often, the added weight from the battery is a concern for drivers, who fear a loss of agility. Subaru has met this challenge by arranging the technical components in a perfectly balanced way. You therefore enjoy performance as agile and stable as with Subaru vehicles with a combustion engine.
Additionally, the crossover is assembled in a zero-landfill waste factory, adding to its environmentally friendly side. A green choice for nature lovers.
Plan du Boxer e-moteur vue du dessus.

Integrated Safety Systems in the e-Boxer

Safety has always been a priority for Subaru, as evidenced by IIHS mentions. No compromises: the EyeSight system has been designed to work in harmony with the hybrid engine, providing you with optimal safety and responsiveness.
It also relies on a robust and reliable construction, protecting occupants in the event of a collision. Not to mention the effectiveness of the brand's well-known all-wheel-drive system, which is seamlessly integrated into the system.

Impact of the e-BOXER Engine on Subaru's Drivetrain Systems

Subaru engineers have finely tuned this new system so that it never compromises the DNA of Subaru.
To achieve this, they strategically positioned the combustion engine, all-wheel drive, electric motor, transmission, and battery pack low in the chassis to maintain a lowered center of gravity.
As for the all-wheel drive, the torque distribution is maintained at 60/40 between the front and rear under normal conditions and adapts instantly thanks to a sophisticated network of sensors.

What Are the Maintenance Differences Between the BOXER Engine and the e-BOXER?

Contrary to popular belief, using two mechanics does not increase the need for maintenance; on the contrary, the fact that the combustion engine is less stressed can even result in reduced maintenance!
Contrary to popular belief, using two mechanics does not increase the need for maintenance; on the contrary, the fact that the combustion engine is less stressed can even result in reduced maintenance!
Contrary to popular belief, using two mechanics does not increase the need for maintenance; on the contrary, the fact that the combustion engine is less stressed can even result in reduced maintenance!
Contrary to popular belief, using two mechanics does not increase the need for maintenance; on the contrary, the fact that the combustion engine is less stressed can even result in reduced maintenance!
Contrary to popular belief, using two mechanics does not increase the need for maintenance; on the contrary, the fact that the combustion engine is less stressed can even result in reduced maintenance!
Technicien Subaru effectuant l’entretien d’un véhicule hybride e-BOXER dans un atelier de concession afin d’assurer sa fiabilité et sa longévité.
Écran du système Subaru e-BOXER illustrant le démarrage du moteur BOXER et la préparation du système hybride avant le départ.
Pressing the start button activates the SUBARU BOXER engine and prepares the hybrid system for optimal performance right from the start.
Écran du système Subaru e-BOXER montrant la collaboration entre le moteur BOXER, le moteur électrique et la batterie lors de l'accélération.
The electric motor and the SUBARU BOXER engine work in perfect harmony during accelerations and journeys, providing the driving force; together, they produce a faster and more fuel-efficient response than an engine of the same displacement alone.
This fuel-saving technology allows the gasoline engine to stop when the vehicle is stationary with the brake pedal pressed. Depending on how quickly the brakes are released or the power applied, the vehicle will automatically move forward by restarting the gasoline engine or continuing to drive in EV mode.
Écran du système Subaru e-BOXER illustrant le mode EV avec le moteur à essence arrêté lors d'un arrêt du véhicule.
Comparaison entre des modèles Subaru e-BOXER, hybrides rechargeables et électriques, illustrant leurs différentes motorisations.

Integrated Safety Systems in the e-Boxer

Safety has always been a priority for Subaru, as evidenced by IIHS mentions. No compromises: the EyeSight system has been designed to work in harmony with the hybrid engine, providing you with optimal safety and responsiveness.
Safety has always been a priority for Subaru, as evidenced by IIHS mentions. No compromises: the EyeSight system has been designed to work in harmony with the hybrid engine, providing you with optimal safety and responsiveness.
Safety has always been a priority for Subaru, as evidenced by IIHS mentions. No compromises: the EyeSight system has been designed to work in harmony with the hybrid engine, providing you with optimal safety and responsiveness.

Models Equipped with the Subaru e-BOXER

. However, we can expect more announcements soon from Subaru, well on its way to greener mobility.
Are you looking for a high-performance vehicle to tackle winter or venture off city roads? You will surely find your ideal model at our Desjardins Subaru dealership in Quebec, near Lévis. Book your test drive to discover all the advantages of BOXER engines!
Are you looking for a high-performance vehicle to tackle winter or venture off city roads? You will surely find your ideal model at our Desjardins Subaru dealership in Quebec, near Lévis. Book your test drive to discover all the advantages of BOXER engines!
Subaru Crosstrek Limited hybride équipé du moteur e-BOXER stationné dans un environnement naturel.

Subaru Crosstrek Limited hybride

Subaru Forester Premier hybride équipé du moteur e-BOXER dans un stationnement près d’un parc.

Subaru Forester Premier hybride

Vous cherchez un véhicule performant pour affronter l’hiver ou sortir des routes de la ville ? Vous trouverez assurément votre modèle idéal chez notre concessionnaire Desjardins Subaru à Québec, près de Lévis. Réservez votre essai routier pour découvrir tous les avantages des moteurs BOXER !

En passant à l’achat, vous profiterez de nos offres Subaru pour obtenir le véhicule de vos rêves, protégé par l’excellente garantie Subaru, laquelle demeure fort étendue.

Modèle Subaru 2026

Version hybride

Puissance combinée

Consommation (sur route / en ville)

Profil d’acheteur typique

Crosstrek

Limited hybride

194 ch

6,5 L/100 km / 6,5 L/100 km

Conducteur urbain et aventurier de fin de semaine

Forester

Premier hybride

194 ch

7,0 L/100 km / 6,8 L/00 km

Famille urbaine qui cherche la polyvalence

FAQ sur le moteur e-BOXER

Le moteur e-BOXER doit-il être branché ?

Non, le moteur e-BOXER n’a pas besoin d’être branché. Il se recharge à l’aide du moteur thermique et du système de freinage régénératif.

Quelle est la différence entre BOXER et e-BOXER ?

La différence principale entre le moteur BOXER et le e-BOXER est la présence d’une batterie lithium-ion et d’un moteur électrique dans la motorisation e-BOXER.

Ces composants supplémentaires lui permettent une puissance plus élevée et une meilleure consommation de carburant, surtout lors de la conduite en ville.

Quels modèles Subaru sont hybrides en 2026 ?

En 2026, les modèles Subaru hybrides sont le Crosstrek Limited hybride et le Forester Premier hybride. Les deux sont des VUS ; le Forester demeure cependant un peu plus grand.

Le moteur e-BOXER conserve-t-il la traction intégrale ?

Oui, le moteur e-BOXER conserve la traction intégrale pour laquelle les véhicules Subaru sont reconnus. À bord d’un véhicule Subaru hybride, vous ne rencontrerez aucune difficulté à surmonter les épreuves de la conduite hivernale au Québec.

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