2021 Honda Clarity

The 2021 Honda Clarity was available exclusively as a Plug-in Hybrid (PHEV). It combined a 1.5-liter four-cylinder engine with an electric motor and a 17-kWh battery pack. The combined system output was 212 horsepower and 232 lb-ft of torque. It used an Electronically Continuously Variable Transmission (E-CVT). Owners generally appreciated the Clarity’s smooth ride, spacious interior, and electric-only driving range (around 47 miles). Common complaints included limited cargo space, a sometimes-noisy gasoline engine, and the fact it was discontinued after 2021.

Electric Motor

• No Issues Found

Transmission

E-CVT

• No Issues Found

Battery

• Degradation
  • Description/Symptoms: Some owners have reported a noticeable decrease in battery capacity over time, leading to reduced electric range. This can be accelerated by frequent fast charging or operating in extreme temperatures.
  • Solution: Honda recommends regular battery health checks. If degradation is excessive, battery replacement may be necessary, though this is usually covered under the hybrid component warranty for a certain period/mileage. Software updates to manage battery charge and discharge cycles may also help mitigate degradation.
  • Estimated Cost to Fix: Battery replacement could cost $5,000 - $10,000+ depending on whether a new or refurbished battery is used and labor costs.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Software Glitches
  • Description/Symptoms: Intermittent issues with the infotainment system (freezing, lagging, or crashing), the climate control system, or other electronic features have been reported.
  • Solution: Try restarting the vehicle, and then check with the dealer to see if there are any software updates to install.
  • Estimated Cost to Fix: Free if it’s a software update.
  • Recalls: None Found
• Charging Issues
  • Description/Symptoms: Some owners have reported issues with the car failing to charge properly, or at all. This may be caused by a faulty charging port, wiring issues, or problems with the onboard charging system.
  • Solution: Test with different charging stations and cables to isolate the problem. Consult a qualified technician to diagnose and repair the charging system.
  • Estimated Cost to Fix: $200 - $1,000+, depending on the issue.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Creaking/Rattling Noises
  • Description/Symptoms: Some owners have reported experiencing annoying creaking or rattling noises coming from the dashboard, door panels, or rear deck, especially when driving on uneven surfaces.
  • Solution: Sound dampening material may need to be installed to correct the sounds. Consult a qualified technician to diagnose and repair.
  • Estimated Cost to Fix: $100 - $500+ depending on the source and complexity of the fix.
  • Recalls: None Found

Summary:

The 2021 Honda Clarity, while appreciated for its efficiency and comfort, has some common issues that prospective buyers should be aware of. Battery degradation can lead to reduced electric range and high replacement costs in the long run, however, the battery should be under warranty for quite a while. Electrical glitches can be annoying but are usually fixable with software updates. Interior noises are fairly common but do not affect the operability of the vehicle. While not widespread, these potential problems should be considered when evaluating a used 2021 Clarity.