Honda Atlas Cars Pakistan Ltd.|Civic, HR-V, City & BR-V

What is e:HEV

What is e:HEV System

How e:HEV Works

e:HEV Learning Videos

Difference e:HEV & Others

Customer Voice

FAQs

Enviorment & Fun

Original Hybrid System Integrates Enviromental Performance and FUN at a High Level

Honda began taking initiatives, ahead of the times, to adopt electrification technologies to its automobiles in various ways, in order to reduce CO₂ emissions, which Honda considers a critical challenge for a manufacturer of mobility products. Among these electrification technologies, hybrid-electric systems are the most familiar one, and Honda is further expanding its lineup of hybrid-electric models.

A hybrid-electric vehicle is equipped with electric motors in addition to an engine and achieves excellent fuel economy by efficiently using those two power sources.

The e:HEV hybrid-electric system was created by combining all of the engine and electrification technologies Honda has amassed to date and adopting a host of new technologies to achieve overwhelmingly high fuel economy and a new level of fun of driving.

The electric motor drives the vehicle for the entire speed range, and the internal combustion engine (ICE) is engaged only while cruising at high speed. This system achieves excellent fuel economy while offering the exhilarating and sophisticated fun of driving unique only to e:HEV, unattainable with an ICE-only system.

Honda e:HEV Hybrid-electric System Brings the Best Out
of the Motors and Engine

An ICE can generate high output at high-rpm range, but have difficulty in generating large torque at low-speed range such as when the car starts moving from a stop. Due to this characteristic, the fuel economy of ICE vehicles is not very high in urban areas frequent stops and starts are required. On the other hand, an electric motor can generate maximum torque from the low-speed range such as when the vehicle starts moving. By using an electric motor at low speed and an ICE at high speed, the hybrid-electric vehicle achieves high efficiency and thus high fuel economy.

Automakers around the world use different hybrid-electric systems, and all automakers use different systems depending on the size of the vehicle.

In general, there are three types of hybrid systems: 1) a series hybrid, in which the engine generates electricity and the electric motor drives the vehicle; 2) a parallel hybrid, in which the engine primarily drives the vehicle while the motor assists; and 3) a series-parallel hybrid, in which both the engine and motor act together to drive the vehicle.

For the low- to mid-speed range, where the motor has an advantage over the engine, the e:HEV works like a series hybrid, and drives the vehicle with a motor. During high-speed cruising, where the engine has an advantage over the motor, the e:HEV works like a parallel hybrid and the engine which is simply and directly connected to the tires primarily drives the vehicle. In other words, the e:HEV is an intelligent hybrid system unique to Honda, taking advantage of both series and parallel hybrid systems.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Image of e:HEV System

Traction motor, Generator motor Atkinson cycle DOHC engine Lock-up clutch Power Control Unit (PCU) Battery Pack

Traction motor, Generator motor

The Honda two-motor hybrid system consists of a traction motor and a generator motor, which efficiently convert engine output into electricity, supply power to drive the tires and charge the battery, while also regenerating electricity during deceleration. The traction motor uses a magnet which is free of heavy rare earth elements.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Atkinson cycle DOHC engine

This engine realizes a high-output Atkinson cycle with excellent thermal efficiency.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Lock-up clutch

During high-speed cruising, the system shifts into engine drive mode, where the engine output shaft is directly connected to the wheels. With gear ratios suitable for high-speed driving, equivalent to the top gear in a manual transmission, the simple power transmission path maximizes the highly efficient operation of the Atkinson cycle.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Power Control Unit (PCU)

The PCU consists of a power drive unit (PDU) that converts battery current to AC and a voltage control unit (VCU) that boosts the voltage to a maximum of 650V, based on the requirement by the traction motor. As a result of downsizing and an increase in efficient operation, the PCU fits inside the engine compartment.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Battery Pack

Power unit that combines lithium-ion batteries with an ECU for control, which efficiently stores and outputs electricity, contributing greatly to fuel efficiency and driving performance.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

The Difference Between e:HEV and Other Types of Hybrid-electric Systems

Series-Parallel Hybrid System

Series Hybrid-Electric System

Difference with a Series-Parallel Hybrid System

While the series-parallel hybrid system adjusts the ratio of engine and motor drive according to driving conditions, the e:HEV uses efficient motor drive for most daily driving situations. There are two modes of motor drive: EV drive mode and Hybrid drive mode. The e:HEV realizes high-quality motor driving and excellent efficiency for both modes by featuring a simple structure without a complex power distribution mechanism.

Difference with a Series Hybrid-Electric System

With a series hybrid system, the engine generates electricity which is used by the electric motor which drives the vehicle for the entire speed range. Even during high-speed cruising, the motor, which is less effective than the engine, has to maintain high rpm, therefore, the engine must increase the amount of electricity generation. In contrast, during high-speed cruising, the e:HEV simply engages the engine directly to drive the vehicle. The vehicle drives with high quietness and fuel economy in the speed range where the engine is most efficient.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Customer Voice

Salman Hashmi

Product

Performance

Where Comfort Meets Goals!
My everyday drive shifts from short distances to long journeys. Wide boot space, strong road grip and a driving experience that feels unforgettable.

Family

Comfort

Service

Comfort Paired with Care!
The sales team welcomed us warmly, setting the tone for a smooth experience. The cabin is spacious and comfortable — especially for the kids! From first interaction to everyday drives, the HR-V e:HEV simply feels right for our family.

M Asharib

Performance

Simply Impressive!
Fantastic driving feel with smooth transmission.
Excellent fuel average for city and motorway driving.

Kamran

Performance

A Journey of Trust with Honda!
Proud Honda customer for 11 years. HR-V e:HEV delivers my needs – outstanding fuel efficiency!

Umar Khalid Malik

Product

Performance

Love at First Sight – The Hybrid Edition
Designed for long drives with impressive fuel average. Effortlessly meets my daily travel needs. Striking design, smooth ride, and pure driving excitement.

Sahib Zada Fahad

Performance

Next Level Performance!
Sporty and commanding design. Good fuel efficiency, ultra smooth drive.
Absolutely obsessed with HR-V e:HEV !

Muhammad Afaq

Performance

Honda Stands for Reliability and Strength!
Seamless booking experience. HR-V e:HEV’s competitive price made it my top choice. Exceptional fuel efficiency, spacious cabin, and powerful performance.

Mahtab Baig

Service

Product

Great service. Smooth Experience.
Honda’s staff made me feel truly valued.
HR-V e:HEV feels like the perfect choice – smooth, efficient, and wonderfully spacious.

Ch. Hammad

Product

Honda Comfort beyond Compare!
Honda’s hybrid innovation inspired my HR-V e:HEV choice.
My whole family trusts Honda – a bond that feels truly special.

Zahid

Product

Trusted and Reliable Brand.
I wanted a Hybrid car. Previously I had base variant. Excellent car.

Hamza

Performance

Stylish and beautiful design.
The fuel efficiency and the overall look inspired me to buy!

Meekal Zulfiqar

Product

Impression that mesmerizes!
That’s the HR-V e:HEV difference!
Every ride feels fresh, powerful, and perfectly balanced.

Fazal Shirazi

Performance

A drive that redefines excellence!
Flawless performance and fuel efficiency that truly impresses. Reliable, refined, and built perfectly for Pakistan’s roads.

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e:HEV Maintains its High Efficiency in All Driving Situations by Intelligently Switching Between Three Modes

EV drive mode

During startup acceleration and city driving, the vehicle runs on the motor alone, powered by electricity from the battery. Since the engine is off, the vehicle runs like a BEV, without using gasoline. The driver's operation of the accelerator pedal and motor power output are precisely controlled, ensuring a smooth and highly responsive driving experience.

Hybrid drive mode

The vehicle runs on the motor alone using electricity generated by the engine. Electricity from the battery is also used to realize powerful acceleration. A linear acceleration feel is achieved by optimizing the balance between acceleration G in response to accelerator pedal operation and engine speed increase.

Engine drive mode

During high-speed cruising, which requires less driving force, engine drive mode is more efficient than running the motor at high speed. Engine output is directly connected to the driveshaft to reduce power loss.

EV drive mode
(Regenerative braking
mode)

When decelerating or driving downhill, the tire rotation drives the traction motor to generate electricity, converting kinetic energy into electricity which is stored in the battery.

The visuals in this content are for informational purposes only and do not represent any specific product or model.

Book Test Drive

A hybrid-electric vehicle (HEV) is equipped with electric motors in addition to an engine and achieves excellent fuel economy by efficiently using those two power sources.

The e:HEV hybrid-electric system was created by combining all of the engine and electrification technologies. Honda has amassed to date and adopting a host of new technologies to achieve overwhelmingly high fuel economy and a new level of fun of driving.

A single-motor hybrid system uses one electric motor to assist the engine, primarily for regenerative braking and power boost.

In contrast, a two-motor hybrid system, like Honda e:HEV, has two electric motors:

Drive Motor: Powers the wheels for better acceleration and efficiency.
Generator Motor: Converts engine power into electricity to charge the battery and assist the drive motor.

Honda's two-motor e:HEV system provides smoother transitions, improved fuel efficiency, and better EV mode driving compared to a single-motor hybrid.

When decelerating, the system converts the energy generated from deceleration into electrical energy and recharges it back to the battery.

Honda e:HEV works in three driving modes:

EV Mode: Runs purely on electric power for short distances.
Hybrid Mode: Uses both the petrol engine and electric motor for efficiency and powerful acceleration.
Engine Mode: During high-speed cruising, which require less driving force, Engine drive mode is more efficient than motor. Engine output is directly connected to drive shaft to reduce power loss.

Honda e:HEV uses e-CVT, which is different from a traditional CVT. Instead of pulleys and belts, it uses two electric motors (generator & drive motor) to regulate power flow, resulting in:

No gear shifts or lag like in traditional automatics.
Instant acceleration from the electric motor.
Smooth & quiet operation, especially in city driving.

Yes ! Since the electric motor delivers instant torque, the car feels:

Quick in acceleration.
Smooth & quiet at low speeds.
More stable.

Honda e:HEV is self-charging and does not need to be plugged in.
PHEVs require external charging and can drive longer on electric power.

Honda e:HEV provides:

Instant torque from the electric motor for quick acceleration.
Seamless transition between power modes for a smooth drive.

Honda e:HEV stands out from other hybrid systems due to its unique two-motor hybrid setup, intelligent energy management, and better fuel efficiency.

e’ in e:HEV represents an experience close to electric drive, offering smooth, quiet, and efficient performance.