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2021 Honda Clarity Overview, Reviews, Ratings & Specs

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Eugene S | March 31, 2025
The Honda Clarity, including the 2021 model, represented Honda's foray into alternative fuel vehicles. It was available as a plug-in hybrid (PHEV), electric (EV), and fuel cell vehicle (FCV). The 2021 model year was the last for the PHEV and EV versions; only the fuel cell version remained. The Clarity was a sedan, offering practicality with a focus on efficiency. The PHEV was available in base and Touring trims. Pricing for the PHEV started around $34,000. Its standout feature was its combination of electric driving range with a gasoline engine for extended trips.
The Good

The 2021 Honda Clarity (particularly the PHEV) offers excellent fuel efficiency and a comfortable ride. Its electric range appeals to environmentally conscious buyers, while the gasoline engine provides peace of mind for longer journeys. It's a practical and reliable choice, offering a smooth and quiet driving experience, with some advanced technology and safety features which adds to its emotional appeal.

The Bad

The 2021 Honda Clarity's weaknesses include limited rear headroom and a less-than-exciting driving experience compared to some rivals. The infotainment system can also feel dated. Parts availability for the fuel cell version can be limited. The Clarity's styling, while distinctive, isn't universally appealing, and some may find the range of the EV version inadequate.

2021 Honda Clarity: Quick Overview

Here's a bullet-point summary of the 2021 Honda Clarity specs:

  • Engine Options:
    • Plug-in Hybrid (PHEV): 1.5-liter 4-cylinder engine paired with an electric motor.
    • Fuel Cell Vehicle (FCV): Hydrogen fuel cell.
  • Horsepower:
    • PHEV: 181 total system horsepower.
    • FCV: 174 horsepower.
  • Fuel Economy:
    • PHEV: 110 MPGe (electric), 42 MPG (gasoline).
    • FCV: 68 MPGe combined.
  • Electric Range (PHEV): 47 miles (estimated).
  • 0-60 Times:
    • PHEV: Around 7.7 seconds.
  • Towing Capacity: Not applicable (not designed for towing).
  • Trim-Level Features (PHEV):
    • Base: LED headlights, dual-zone automatic climate control, 8-inch touchscreen infotainment system, Apple CarPlay and Android Auto compatibility, Honda Sensing suite of safety features.
    • Touring: Adds leather upholstery, power-adjustable front seats, leather-wrapped steering wheel, navigation system.
  • Trim-Level Features (FCV):
    • LED headlights, heated front seats, 8-inch touchscreen infotainment system, Honda Sensing suite of safety features.

2021 Honda Clarity Specifications

Vehicle Information
Year 2021
Make Honda
Model Clarity
Trim -
Style -
Type Passenger Sedan
Category Minicompact Car
Manufacturing Details
Made In Japan
Manufacturing City SAYAMA
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating 6000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 5
Engine & Performance
Engine MCF41
Engine Size -
Engine Cylinders -
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2021 Honda Clarity Have?

The 2021 Honda Clarity (particularly the PHEV model) has generally shown good reliability. However, some owners have reported issues with the infotainment system, including glitches and slow response times. There have also been some complaints about the battery range not always matching the advertised figures, particularly in colder weather. Some users have mentioned premature tire wear. For the Fuel Cell version, concerns mainly revolve around hydrogen infrastructure availability and long-term maintenance of the fuel cell stack.

While there haven't been widespread major recalls specific to the 2021 model, it's advisable to check the NHTSA (National Highway Traffic Safety Administration) website for any updates on recalls or technical service bulletins that might apply. Long-term reliability of the fuel cell components in the FCV version remains a concern due to the relative novelty of the technology and the limited number of vehicles on the road, which restricts the availability of long-term data. Regular maintenance, particularly adhering to Honda's recommended service schedule, is crucial for maximizing the vehicle's lifespan and addressing potential issues early on.

How long will the 2021 Honda Clarity last?

With consistent maintenance, a 2021 Honda Clarity PHEV can reasonably be expected to last for 150,000 to 200,000 miles or 10-15 years. The battery's long-term health is a key factor; regular charging and avoiding extreme temperatures can prolong its life. For the Fuel Cell variant, the lifespan of the fuel cell stack is the main concern, and estimates are harder to give given the limited number of units and the dependency on hydrogen quality. Weaknesses might emerge in the infotainment system, with the screen potentially failing or the software becoming outdated. The suspension components are also known wear items after several years of use.

What Technology & Safety Features are Included?

The 2021 Honda Clarity comes equipped with an 8-inch touchscreen infotainment system featuring Apple CarPlay and Android Auto compatibility. Standard tech includes dual-zone automatic climate control, and a multi-angle rearview camera. Entertainment features are adequate, though the system can feel a bit dated compared to newer offerings.

Driver-assistance features, part of Honda Sensing, include adaptive cruise control, lane keeping assist system, forward collision warning, and automatic emergency braking. These systems enhance safety and provide a more relaxed driving experience.

Optional features on the Touring trim include leather upholstery, power-adjustable front seats, and a navigation system.

The Honda Clarity achieved good crash-test ratings from the IIHS (Insurance Institute for Highway Safety) and NHTSA. It earned a "Top Safety Pick" award from IIHS. These ratings reflect the vehicle's robust construction and comprehensive safety features, providing occupants with a high level of protection in the event of a collision.

What Colors Options are Available?

Exterior Colors
Crystal Black Pearl
Modern Steel Metallic
Platinum White Pearl
Claret Red Metallic
Interior Colors
Light Gray

2021 Honda Clarity Prices and Market Value

The 2021 Honda Clarity PHEV had a starting MSRP of around $34,000 when new. Used market prices currently range from approximately $22,000 to $28,000, depending on mileage, condition, and trim. Depreciation is moderate, influenced by factors such as battery health (for the PHEV), overall condition, and demand for hybrid/alternative fuel vehicles. Lower mileage examples and those in excellent condition command higher resale values. The availability of government incentives for new EVs/PHEVs can also impact used prices as it affects the price differential with new models. The unique status of the fuel cell version also plays a role, with its value affected by hydrogen availability and demand.

2021 Honda Clarity Cost of Ownership

The 2021 Honda Clarity is generally economical to own, particularly the PHEV model. Insurance costs are typically moderate. Fuel costs are low due to the electric range. Maintenance is generally affordable, following Honda's standard service schedule. Repair costs can be higher for the fuel cell version due to specialized components. Long-term ownership costs are influenced by battery health (PHEV) or fuel cell stack maintenance (FCV). Overall, the Clarity offers a good balance of affordability and efficiency.

2021 Honda Clarity Fuel Efficiency

Fuel Type Compressed Hydrogen/Hydrogen
Fuel Capacity -
City Mileage -
Highway Mileage -

2021 Honda Clarity Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2021 Honda Clarity Insurance

Insurance for a 2021 Honda Clarity is moderately priced, reflecting its status as a Passenger Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2021 Honda Clarity Compare to Other Passenger Sedan?

The 2021 Honda Clarity PHEV competes with vehicles like the Toyota Prius Prime, Hyundai Ioniq Plug-In Hybrid, and Chevrolet Volt (though the Volt was discontinued before 2021). In terms of performance, the Clarity is comparable but not class-leading. The Prius Prime offers slightly better fuel economy, while the Volt provides a sportier driving experience. Feature-wise, the Clarity is competitive, offering a good range of standard technology and safety features. Reliability is generally good, similar to the Prius Prime but possibly slightly better than the Ioniq Plug-In. Price-wise, the Clarity is typically positioned in the middle of the pack.

For those prioritizing fuel efficiency and reliability, the Toyota Prius Prime is a strong alternative. For those seeking a sportier driving experience, a used Chevrolet Volt might be considered. The Hyundai Ioniq Plug-In offers a compelling value proposition. If hydrogen infrastructure is readily available, the fuel cell Clarity has no direct competitor. However, it is crucial to evaluate local hydrogen availability before committing to the FCV.

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Final Verdict: Is the 2021 Honda Clarity a Good Passenger Sedan?

The 2021 Honda Clarity (PHEV) is ideal for eco-conscious drivers seeking a comfortable and efficient sedan with a decent electric range and the security of a gasoline engine for longer trips. It's worth buying as a used vehicle if priced competitively and the battery health is verified. The Touring trim offers more desirable features, but the base model provides excellent value. The Fuel Cell version is suitable only for those with convenient access to hydrogen refueling stations. Overall, the Clarity PHEV presents a practical and environmentally friendly option, especially in the used market.

2021 Honda Clarity Owner Reviews

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Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehiclesβ€”starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.