Video Summary
The Accord Hybrid uses a unique two-motor e-CVT-style system: one traction motor drives the wheels and a second motor acts as a generator.
The design delivers a very smooth, quiet driving experience but includes a clutch that can wear—unlike Toyota’s simpler eCVT.
Hybrid battery is a lithium-ion pack under the rear seat and is air-cooled; never block the vent and there’s no filter on that vent.
Hybrid option is limited to higher trim levels; no base hybrid is offered, which may deter budget buyers.
Underbody and suspension show thoughtful durability (aluminum covers, multi-link rear); Honda uses an indirect TPMS that can now indicate which tire is low.
Honda's system uses two motors (a traction motor and a generator) inside an e-CVT-like gearbox with a clutch that can connect the engine to the wheels. It aims for a quieter, more conventional-feeling drive than Toyota's simpler planetary eCVT, but the clutch introduces a wear item Toyota avoids.
The lithium-ion battery sits under the rear seat and is air-cooled through a vent. Owners must not block that vent (no filters are fitted) and using cabin A/C on hot days helps keep the pack cool.
Routine care is important: the 1.5L turbo non-hybrid is direct-injected and needs proper maintenance; the hybrid's clutch can wear over time; also be cautious with the 17 mm oil drain plug that can strip if handled improperly.
Honda restricts the hybrid to higher trims, so buyers seeking a basic, lower-cost hybrid option won't find a base hybrid model—this limits accessibility for budget-minded shoppers.
The interior is conservative and functional: hybrid models get a 12.3-inch screen and wireless Apple CarPlay/Android Auto, physical climate dials and a mechanical shifter; rear-seat amenities are limited on sport trims (no vents or extra ports).
Yes if you prioritize a smooth, refined hybrid drive and solid engineering; skip it if you want a lower-cost base hybrid, sportier styling, or want to avoid potential hybrid-clutch service down the road.
"In today's video, we're going to do a proper technical review and look under the hood, especially at the unique hybrid system."
The video focuses on a detailed technical review of the latest iteration of the Honda Accord, including an examination of both the standard and hybrid engine options.
Emphasis is placed on the hybrid system, which is noted to be particularly unique among Honda vehicles.
"There are two possible engines in the Honda Accord: a non-hybrid 1.5L turbocharged engine and a 2L 4-cylinder hybrid engine."
The standard engine is a 1.5L direct-injected turbocharged engine, which has been used in several other Honda models.
Maintenance is crucial for this type of engine, as it is direct-injected.
The hybrid version features a 2L 4-cylinder engine that is noted for not being turbocharged, a design choice that is common in hybrid vehicles to enhance reliability.
"Honda was actually first in the hybrid game with their Integrated Motor Assist, but they have come back with a new unique system."
Honda's hybrid system is differentiated from competitors like Toyota, as it was developed independently and operates effectively.
The system uses an e-CVT (Electronically Controlled Continuously Variable Transmission) design that is distinctive from Toyota’s offerings.
This hybrid system features two motors: one that drives the wheels (traction motor) and another that acts solely as a generator for charging the battery.
"This hybrid system has multiple modes of operation, making it quite efficient in its power delivery."
The hybrid transmission contains five shafts with specific functions related to the engine and motors, designed to manage power flow effectively.
An important aspect of this system is how the generator motor aids in maintaining battery levels while allowing for efficient acceleration by supplying power as needed.
"When you start driving, it begins in EV mode, and the engine will kick on smoothly without traditional shifting."
The system initially operates in electric vehicle (EV) mode until the battery charge reaches a critical level, at which point the gasoline engine activates to generate power.
This seamless transition between electric and gasoline power provides a smooth driving experience, often mimicking gear shifts without actual shifting, enhancing driver comfort.
Driving at higher speeds triggers the gasoline engine to take over, showcasing the system's efficiency and performance capabilities.
"The engine drives the much larger traction motor, which generates charge for the battery and actually drives the car."
The complex design of the hybrid transmission allows the clutch to engage at higher speeds, connecting the engine directly to the wheels and the traction motor. This larger traction motor takes over the driving force, while the generator motor remains on standby, not drawing or supplying power during that phase.
Despite its complexities, the transmission features only five shafts, two motors, and a hydraulic clutch with just one solenoid. When compared to traditional automatic transmissions, this system appears remarkably simple.
The system is labeled a continuously variable transmission (CVT) as the motor can adjust the speed and ratio, but it is not a conventional CVT. It is designed to mimic a regular automatic transmission, creating a refined driving experience without the typical droning sounds often associated with CVTs.
"The biggest advantage is how smooth it is and how it makes you feel when you drive it."
One notable advantage of the Honda system is its smooth operation, providing a driving experience akin to that of a traditional gasoline engine, without giving the driver the sense of being in a hybrid until the engine starts.
The quietness of the engine and transmission adds to the refinement, avoiding the loud noises and “whining” sounds typical in competing systems from manufacturers like Toyota.
Although the Honda hybrid system, with its clutch, might have more components compared to Toyota's simpler eCVT system, it offers a superior driving experience due to its refined operation.
"The transmission does have a clutch that wears, which is more prone to issues than Toyota's system."
While the Honda system excels in several areas, it does come with a key disadvantage—the clutch may wear out over time, a concern not shared by Toyota's eCVT, which features fewer moving parts.
In terms of simplicity and reliability, Honda's design may be ahead of traditional autoparts but still pales in comparison to the robustness of the Toyota system which consists mainly of mechanical parts with no clutches involved.
"The improvements had to do with size; they moved the motors inside the transmission to make it more compact."
The latest improvements in the Honda Accord’s hybrid system focus on making the components more compact, enhancing vehicle efficiency and design.
The battery, a lithium-ion unit, is positioned beneath the rear seat, which optimizes space significantly compared to previous models, offering a better weight distribution.
One major design flaw noted is the lack of a filter for the air-cooled battery vent, which could lead to cooling issues if debris collects over time.
"Everything is covered up nicely, which is a trend across manufacturers."
The underbody of the Honda Accord showcases a well-designed layout, featuring an aluminum cover that protects sensitive components while still being accessible for maintenance, like oil changes.
Key elements such as the single-piston caliper and the inclusion of regenerative braking systems are noted for their efficient design, which doesn't complicate the structure.
Improved materials, like aluminum sway bar links, replace previous plastic components, enhancing durability and longevity throughout the vehicle’s lifespan.
"Honda actually uses an indirect TPMS system; there's no sensor inside the wheel."
The Honda Accord features a single piston caliper at the rear with an integrated electronic parking brake, which is now a standard across the automotive industry.
The rear suspension employs a multi-link setup, where all the arms are made of steel and the knuckle is aluminum, showcasing Honda’s commitment to weight reduction without compromising durability.
Instead of conventional tire pressure monitoring systems with sensors in each wheel, Honda utilizes an indirect TPMS system. This system analyzes the speed of each wheel to detect tire pressure changes, and now it can even indicate which specific tire is low, enhancing user convenience and reducing maintenance issues related to sensors.
"The radar sensor is right behind the emblem, and the camera is for lane-keeping assistance and other features."
The front of the Honda Accord is equipped with advanced safety features, including a radar sensor for adaptive cruise control and a high-quality camera for lane-keeping assistance.
While the exterior design may not be the most exciting, it incorporates practical elements like blind spot monitoring with improved detection angles, enhancing overall safety.
An innovative feature of the wipers allows them to lift slightly when the car is turned off, preventing rubber curling and extending their lifespan, displaying Honda’s thoughtful approach to reducing maintenance costs for the owner.
"This interior is very sensible in theory; it's simplistic and functional."
Inside, the Honda Accord maintains a conservative and functional aesthetic that prioritizes ease of use over complex designs.
The materials may not be the most luxurious, but they are well-appointed, showing that Honda still values attention to detail in the cabin.
The trunk space remains generous, though it notably lacks a spare tire, as many modern vehicles adopt a 'fix and go' kit instead. Despite this compromise, the trunk area is well-finished and carefully covered, reflecting Honda's commitment to quality materials in the vehicle's construction.
"The steering wheel controls are very basic, featuring skip track and volume controls."
"The middle screen isn't very large, accommodating your fuel gauge and battery charge level separately."
"The mechanical shifter is old-school, adding a classic touch to the interior."
"The climate controls are rotary dials that sound nice when turned, and they are all physical, including seat heaters."
"The infotainment system varies by model, with a 12.3-inch screen for hybrids."
"Wireless Apple CarPlay and Android Auto are available only on hybrid models."
"The Accord features a drive mode select with an individual mode for customization."
"The E-mode button allows for three modes, including EV mode and charge mode."
"In the back seat, I experienced ample legroom and headroom, even with a sunroof."
"The sport trim lacks additional amenities like vents and charging ports in the back seat."
"I don't love the design for the current generation of the Accord."
"The lack of a base model hybrid is a mistake that other manufacturers also make."
"Never block that vent; keep it open."
The Honda Accord Hybrid features an air-cooled battery located underneath the back seat, which requires proper ventilation to function correctly.
It is crucial not to obstruct the ventilation vent, as doing so can hinder the cooling process and impact the battery's longevity.
Passengers should be aware that placing items such as bags in front of the vent can partially block airflow, which should be avoided.
On hot days, the vehicle's HVAC system should be used to cool the cabin. This not only enhances passenger comfort but utilizes the air-conditioned air to effectively cool the battery.
"The Camry now is the aggressive, exciting car; the Accord is more the mature and subtle car."
The 2024 Honda Accord is viewed as a more mature vehicle compared to its previous iterations, marking a shift in its Design and character.
Historically, the Toyota Camry has been perceived as the sensible option with a focus on comfort, while the Honda Accord offered a sportier and more exciting drive.
This new generation seems to have reversed roles, with the Camry now sporting more aggressive styling, while the Accord adopts a more conservative and refined appearance.
The interior of the Accord tends to be functional and straightforward, lacking extravagant design elements, which emphasizes practicality.
"Honda is really trying to go into the hybrid game with this generation."
When compared to the Toyota Camry Hybrid, the Honda Accord Hybrid showcases differences in driving experience and refinement.
The Camry Hybrid provides a direct driving feeling where the engine's torque is immediately felt, though it may lack smoothness due to engine drone.
Conversely, the Accord Hybrid offers a quieter, smoother, and more refined driving experience, making it suitable for those who prioritize comfort over aggressive driving dynamics.
The hybrid technology in the Accord is designed to perform smoothly, showcasing Honda's commitment to improving their hybrid offerings.
"You can only get the hybrid in the higher trims."
The 2024 Honda Accord limits hybrid options to higher trim levels, potentially alienating budget-conscious buyers who typically prefer more sensible base models.
Traditionally, consumers looking for a mature midsize sedan may lean towards basic models that provide essential features without the added frills.
Missing out on offering a hybrid in lower trims may hinder Honda from attracting a broader range of buyers who value fuel efficiency and technology at a lower price point.
Honda’s focus on hybrid refinement is commendable, but including hybrid options in the base model could significantly enhance market appeal and accessibility.
