2021 Honda Clarity problems
The Honda Clarity is a nameplate used by Honda on alternative fuel vehicles. It was initially used only on hydrogen fuel-cell electric vehicles such as the 2008 Honda FCX Clarity, but in 2017 the nameplate was expanded to include the battery-electric Honda Clarity Electric and the plug-in hybrid electric Honda Clarity Plug-in Hybrid, in addition to the next generation Honda Clarity Fuel Cell. Clarity production ended in August 2021 with US leases for the fuel cell variant continuing through to 2022.
Honda FCX Clarity (2008–2014)
History
The Honda FCX Clarity is based on the 2006 Honda FCX Concept and only available as a hydrogen fuel-cell electric vehicle. The FCX Clarity had electric car qualities such as zero emissions while offering five minute refueling times and long range in a full function large sedan. It was the first hydrogen fuel cell vehicle available to retail customers.
Production began in June 2008 with leasing in the U.S. commenced in July 2008. It was introduced in Japan in November 2008. The FCX Clarity was available for lease in the U.S., Japan and Europe. In the U.S., it was only available to customers who live in Southern California where several hydrogen fuel stations are available. FCX Clarity were leased for US$600 a month in 2010, including collision coverage, maintenance, roadside assistance and hydrogen fuel. There were around 10 others on lease in Japan and another 10 in Europe in 2009. One of the reasons for such a low number of cars in the U.S. was a lack of hydrogen filling stations. In 2014 Honda announced to phase out the FCX Clarity. From 2008 to 2015, Honda leased a total of 48 FCX units in the US.
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Common 2021 Honda Clarity problems
The 2021 Honda Clarity Plug-In Hybrid is a vehicle that has garnered some attention due to certain issues reported by its owners. One common problem is the check engine light, which can be caused by various factors. A loose or dead battery is one possible reason, as the battery plays a crucial role in the car's functionality. Without a properly working battery, the car may not start, and essential features like headlights, radio, and phone charging may be affected. Another potential cause for the check engine light is a malfunctioning catalytic converter, which is responsible for converting carbon monoxide into carbon dioxide during the combustion process. A damaged catalytic converter can negatively impact engine performance, fuel economy, and even lead to overheating issues.
Another issue that has been reported is related to the Honda Clarity's A/C system, which has been described as having poor design and failing annually. This can result in significant repair costs for the vehicle's owners, potentially reaching thousands of dollars per year. The A/C system's poor design and frequent failures have raised concerns among those considering purchasing a used Clarity, as the expenses associated with these issues can outweigh any savings on gasoline.
The Honda Clarity's reliability has also been questioned, with some owners reporting multiple visits to the dealership for various repairs. These issues include software updates for over-reporting of EV range, wheel bearing replacements, and A/C condenser core replacements. The frequent need for repairs has led some owners to question Honda's commitment to engineering a reliable automobile and standing behind their product.
In addition to these issues, the Honda Clarity FCV, which was discontinued in 2021, faced challenges due to a lack of infrastructure for fuel cell vehicles, including a low market demand for fuel cell vehicles, a dearth of hydrogen fuel stations, and a lack of government subsidies for fuel cell vehicles. This lack of infrastructure contributed to the Clarity FCV's failure in the market.
In summary, the 2021 Honda Clarity Plug-In Hybrid has been associated with several issues, including check engine light problems, A/C system failures, and reliability concerns. These issues have led some owners to question Honda's commitment to engineering a reliable automobile and standing behind their product. The Honda Clarity FCV, which was discontinued in 2021, faced challenges due to a lack of infrastructure for fuel cell vehicles.
Is Honda Clarity reliable?
In other words, the Clarity shares all its major drive components with other Honda vehicles. Those hybrid vehicles have been proven to be reliable so the Clarity should be as well. The big question mark is the traction battery, which is unique to the Clarity.
Why is Honda discontinuing the Clarity?
According to Honda's official statement on why the Clarity FCV was being pulled from its line-up, it cited a low market demand for fuel cell vehicles, the dearth of hydrogen fuel stations, a lackluster market reception, and a lack of government subsidies for fuel cell vehicles.
How long will a Honda Clarity battery last?
How often should you replace your 2020 Honda Clarity Plug-In battery? Every 3 to 5 years, but you should have your battery tested regularly for extreme drops in voltage to make sure it's operating at a dependable level.
Is there a recall on Honda Clarity?
2021 Honda Clarity Recalls
There have been no safety recalls issued from the National Highway Traffic Safety Administration.
2021 Honda Clarity complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2021 Honda Clarity.
You can leave your car complaint via the special form below.
Negative 2021 Honda Clarity car reviews
Positive 2021 Honda Clarity car reviews
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I live 12 miles away from my workplace, which makes for a 24-mile round trip. This distance is easily covered by the Clarity's all-electric range of about 50 miles in the summer. I received my Clarity on Feb 28, 2019, and it has quickly become our go-to car for long trips where we would otherwise use gasoline. Even in Hybrid mode, it still gets over 50mpg, usually 60mpg (unless the battery is depleted). Since I use the all-electric mode for my daily commute and local errands, I've averaged nearly 190mpg in the first 5500 miles. I'm thrilled to have a car that helps me reduce emissions and it's also very comfortable and responsive! Overall, I'm extremely satisfied with my Clarity.
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In today's world of gas-guzzling SUVs, the Honda Clarity stands out as a fuel-efficient PHEV sedan. With an electric-only range of 35-70 miles (depending on the weather), it can easily handle most people's commutes and more. Unlike other cars that prioritize 0-60 times for no good reason, the Clarity offers solid performance, especially in hybrid/sport mode. It also offers driver involvement, whether in the use of safety features or in how the propulsion system works on daily drives. While some consumers may not know what a PHEV is, the Clarity is a great fit for those who value luxury and technological complexity. Although Consumer Reports has criticized the Clarity for software glitches and some growing pains, its virtues more than make up for its compromises. While the automotive industry is rapidly transitioning, the Clarity is still a great choice for consumers, especially when factoring in government tax credits and rebates. Your mileage may differ, but I believe the Clarity is a great choice for today.
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My wife and I absolutely love this car! It drives and handles wonderfully, and with gasoline prices rising dramatically, the savings are enormous. I highly recommend this car, if you can find one.
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I've owned my Clarity Touring for four months now (2300 miles) and taken it on several 300+ mile trips as well as lots of in-town driving. I feel like a genius for having bought one. The PHEV is the best of both worlds, so I don't mind paying a little for gas on a long trip (even though Hybrid Charging does save on the gas, as does its native 40+ miles per gallon. Of all the vehicles in this price range I've seen around the charging stations, my Clarity Touring is by far the roomiest, most cushy, comfortable, well-built of the lot. Has enough pep to make merging no big deal and the updated tech/safety features are considerable. I don't mind the wheel covers or the fact that there is no volume knob on the infotainment console (my iPhone doesn't have one either). Voice commands, Apple Carplay and Android Auto both work like a charm, and the app, while not super robust, works well enough. I LOVE THIS CAR. The only drawback to buying this car is that Honda doesn't seem to adequately train dealers in how to support them. I am not confident that my local dealer knows a lot about these cars or any quirks they may have, and since Honda has put little effort in educating them, it is not surprising that a few folks are unhappy. I feel for the guys who have had issues that aren't getting resolved, but I would point the finger directly at Honda support and the dealers. Shame on them for not supporting a very high quality product that could otherwise have a much wider market! Clara-T is now almost a year old, with 6k miles. All the hybrid miles are highway (long trips) and do net me over 40 mpg. The really great thing is the in-town range is enough that I can use only electric power. I charge at night so I get those electrons almost free. It is a solid, luxurious, 5 passenger car that makes me look and feel like a genius for snagging one.No issues to date. I still love this car! UPDATE 2021: I still love this car and feel like a genius for buying it. It’s the best car I have ever owned. I’m loving the money I’ve saved, too. UPDATE 2022: Still LOVE THIS CAR! Due to COVID disruption in my life, it only has 15k miles on it, 90% EV. No problems whatsoever. I think the geniuses at Honda America were so wrong to discontinue such a brilliant car, especially now that EVs are really gaining traction (sorry, pun) in the market. I think that the market value of my used Clarity PHEV in these admittedly wacko times makes this the smartest car investment I have ever made.
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The car is undeniably spacious, quiet, and well-built. The gas mileage and electric range figures are impressive and meet expectations. However, the front seats may not be suitable for everyone, as they can be uncomfortable during extended periods of driving. It is worth noting that the infotainment system may not be of the highest quality.
Additional sources
More sources of information about 2021 Honda Clarity problems:
Honda Clarity Complaints, Issues And Problems | Honda Clarity Forum
Have an issue with your 2018+ Honda Clarity? Share your complaints and discuss all related problems.
Honda Clarity Battery: FAQs, Replacement Guide & Common ...
Dec 4, 2020 ... I'm sure this isn't easy on you. Did you have any issues prior to the dead battery or no?
The Worst EV company ever | Honda Clarity Forum
Jan 25, 2023 ... Let me know if this problem is common among Honda clarity cars. If it is common, there may be a chance to have a class action lawsuit. Like.
Emissions System Problem | Page 2 | Inside EVS Forum
They would probably have been happy to keep the loaner and you'd be happier driving your Clarity. Jul 10, 2021 ...
2018 Honda Clarity reliability is very poor. | Honda Clarity Forum
Jan 3, 2024 ... I sold my 2021 Clarity touring last month. 56k miles and never a problem. Yes, the guess o meter is not accurate. Don't use it as gospel - its a ...
Other years of Honda Clarity
Are you having problems with your 2021 Honda Clarity?
Terrance Dickens 2025-08-19
In my first review, I asked the question: 'Why won't Honda ship the Clarity to Minnesota?' Now, after driving almost 10,000 miles, I have found the answer to be the cold weather. Even when parked in my attached garage, my car only charges to 30 empg, which is a significant decline from warm weather charging. However, I still manage to drive most days from the suburbs to the city and back without using any gasoline. Strategic grocery shopping where free chargers are available can help boost my range, but increasingly I have to switch from EV to HV mode. Despite this, my total gas consumption is only 30 gallons in 9600 miles, which is still not bad at all. However, the burning is significantly higher in the winter, just because my overnight charge is so much less. Traction isn't great, probably because of the manufacturer's tires, and the inability to shift to a lower gear without triggering regenerative braking has made it impossible to attack steep, slippery streets. Thankfully, my area is largely flat. I have learned that when approaching an ice-covered intersection, using the regenerative braking paddles brings me to a stop far safer and faster than just applying the brakes. When I accelerate while burning gas, the engine whines like it's a two-cylinder. Switching to Sport mode helps with this, but then I am burning more gas. Despite this, it's still a comfortable ride in most conditions, and there is plenty of back-seat space and a very generous trunk.
Mike Gibson 2025-07-11
If you happen to experience the issue of high revs and the engine turning on constantly while on EV mode, it can be frustrating. Unfortunately, Honda may deny responsibility for this issue. Additionally, cold temperatures can cause the engine to turn on more frequently and decrease the range, even in warmer climates like California. As someone who used to be a big Honda fan, I am disappointed with the way they are treating those of us who are experiencing these issues. However, I remain hopeful that they will address these concerns in the future.
Westley Hane 2025-04-15
I purchased a 2019 fuel cell car, which unfortunately experienced several recalls. Additionally, I often encountered issues with hydrogen stations being out of fuel, resulting in the need to use a rental car. Furthermore, there were instances where the fuel card provided did not work properly, displaying a 'declined' message. Despite contacting customer service, the issue was not resolved and the call was disconnected after a lengthy wait time. While my experience was disappointing, I believe that Honda has the potential to improve their service and I hope to see positive changes in the future.
Chandler Greenfelder 2024-09-27
Leased a Fuel Cell Clarity, great car. However, Honda could improve their customer service by providing loaner cars when hydrogen stations are offline. Additionally, a recall took over 3 months to fix, which could be improved. It is important for Honda to ensure their CS reps are knowledgeable and able to provide better solutions. In contrast, Toyota proactively provides loaners to their customers.
Javonte Bartell 2024-09-23
The Clarity is a great car with a stunning exterior and an interior that surpasses many higher priced models. It comfortably accommodates five adults with ample leg room. The electric engine is powerful and quiet, providing good torque. However, the range is limited, especially in the Northeast during winter. The gas engine can be noisy and the transmission has been problematic. Despite multiple visits to the dealership, the issue was not resolved. The gas engine struggles to switch gears resulting in high RPMs between 15 to 35 mph. Unfortunately, there is no manual shift button to alleviate this issue. Despite these challenges, the Clarity is a great car and I would recommend it to anyone looking for a reliable hybrid. However, I am considering other options such as a Tesla or a Toyota Hybrid. Thank you for considering my feedback.