BestCarRank
Honda

2020 Honda CLARITY PLUG-IN HYBRID

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2020 Honda CLARITY PLUG-IN HYBRID has 15 owner complaints filed with NHTSA — that's 0.2x the segment average of 64. The most common issue is speed control problems (27% of all complaints), specifically: when the battery is low the honda clarity's rpm jump really high and vehicle revs really hard and starts to lose power. my vehicle had two battery bars and when i tried to climb it mountain it lost speed. i was almost hit twice because my car kept losing speed and it was revving like it was struggli.

3 crash reports

15

Total Complaints

0

Recalls Issued

/5

Safety Stars

0.2x

vs Segment Avg

Known Problems(top 5 of 7)

SPEED CONTROL

4 complaints
27%
  • WHEN THE BATTERY IS LOW THE HONDA CLARITY'S RPM JUMP REALLY HIGH AND VEHICLE REVS REALLY HARD AND STARTS TO LOSE POWER. MY VEHICLE HAD TWO BATTERY BARS AND WHEN I TRIED TO CLIMB IT MOUNTAIN IT LOST SPEED. I WAS ALMOST HIT TWICE BECAUSE MY CAR KEPT LOSING SPEED AND IT WAS REVVING LIKE IT WAS STRUGGLI
  • During a U-turn, when I turned the steering wheel my vehicle suddenly accelerated unexpected. I suspect there may have been a malfunction in the vehicle's electronic control system that caused this sudden unintended acceleration. I did alert Honda North America to study the problem. On [XXX], wh
  • The ADAS camera system failed causing multiple warnings and failures including lane departure system, forward collision system, adaptive cruise control and lane keeping assistance.
Typical onset: 50K miles Est. repair: $500💥 1 crashes

WHEN THE BATTERY IS LOW THE HONDA CLARITY'S RPM JUMP REALLY HIGH AND VEHICLE REVS REALLY HARD AND STARTS TO LOSE POWER. MY VEHICLE HAD TWO BATTERY BARS AND WHEN I TRIED TO CLIMB IT MOUNTAIN IT LOST SPEED. I WAS ALMOST HIT TWICE BECAUSE MY CAR KEPT LOSING SPEED AND IT WAS REVVING LIKE IT WAS STRUGGLI

— NHTSA complaint filing

Charging Cost Calculator for 2020 Honda CLARITY PLUG-IN HYBRID

Live EIA prices
Per year
$1,813
Per month
$151
Per mile
15.1¢
kWh/mi
0.80

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

Estimated Insurance Cost for 2020 Honda CLARITY PLUG-IN HYBRID

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.
Full coverage / year
$1,975
Full coverage / month
$165
Liability only / year
$679
vs US avg
+18%
How this estimate is calculated
US base full-coverage premium$1674
× state (US)1.00x
× vehicle class (ev-mainstream)1.18x
× theft risk1.00x
× safety rating1.00x
× vehicle age1.00x
= Full coverage estimate$1975

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Honda CLARITY PLUG-IN HYBRID Service Intervals

Oil change
8K mi / 12 mo
Tire rotation
8K mi
Brake fluid
36 months
Transmission fluid
30K mi
Engine coolant
60K mi
Spark plugs
100K mi
Cabin air filter
15K mi
Engine air filter
30K mi
Differential (AWD/4WD)
30K mi

Maintenance Minder shows exact intervals based on your driving. CVT-equipped models (Civic, HR-V, Accord Hybrid) need CVT fluid service, not conventional ATF.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Honda New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)
3 yr / 36K mi
Powertrain
5 yr / 60K mi
Hybrid/EV battery
8 yr / 100K mi
Corrosion (rust perforation)
5 yr / unlimited mi
Roadside assistance
3 yr / 36K mi

These are the terms for a new Honda. If you're buying a used 2020 CLARITY PLUG-IN HYBRID, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Honda dealer for VIN-specific remaining warranty.

EV Incentives for 2020 Honda CLARITY PLUG-IN HYBRID

Updated 2026-07

Federal Tax Credit (Section 30D) — Expired 2025-09-30

Section 30D new clean vehicle credit ($7,500 max) expired for vehicles acquired after Sept 30, 2025 per Public Law (One Big Beautiful Bill Act). Vehicles acquired on or before that date remain eligible on the buyer's 2025 return. No federal purchase credit exists for post-9/30/2025 acquisitions.

State-Level Incentives (Still Active in 14 States)

CaliforniaUp to $12,000
Clean Cars 4 All
ColoradoUp to $5,000
Innovative Motor Vehicle Credit
ConnecticutUp to $4,250
CHEAPR (Connecticut Hydrogen and Electric Automobile Purchase Rebate)
DelawareUp to $2,500
Clean Vehicle Rebate
IllinoisUp to $4,000
Illinois EV Rebate Program
MarylandUp to $3,000
Excise Tax Credit for Plug-in Electric Vehicles
MassachusettsUp to $3,500
MOR-EV
New JerseyUp to $4,000
Charge Up New Jersey
New YorkUp to $2,000
Drive Clean Rebate
OregonUp to $7,500
Oregon Clean Vehicle Rebate
PennsylvaniaUp to $3,000
Alternative Fuel Vehicle (AFV) Rebate Program
Rhode IslandUp to $2,500
DRIVEEV
TexasUp to $2,500
Light-Duty Motor Vehicle Purchase or Lease Incentive
VermontUp to $5,000
Incentive Program for New Electric Vehicles
See full state-by-state EV incentive details

Source: US Department of Energy Alternative Fuels Data Center + state DOR / DEQ program pages. Program details and eligibility limits change frequently — always verify with the linked source before purchase.

Estimated Repair Costs

SPEED CONTROL(~50K mi)
$500
DRIVER ASSIST/CAMERAS(~50K mi)
$500
ENGINE(~50K mi)
$500
OTHER(~50K mi)
$500
TRANSMISSION(~50K mi)
$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 15 owner complaints for this specific year, here's what to check or ask about:

  • SPEED CONTROL: WHEN THE BATTERY IS LOW THE HONDA CLARITY'S RPM JUMP REALLY HIGH AND VEHICLE REVS REALLY HARD AND STARTS TO LOSE POWER. MY VEHICLE HAD TWO BATTERY BARS AND WHEN I TRIED TO CLIMB IT MOUNTAIN IT LOST SPEED. I WAS ALMOST HIT TWICE BECAUSE MY CAR KEPT LOSING SPEED AND IT WAS REVVING LIKE IT WAS STRUGGLI

    Typically appears around 50K miles. Repair cost ~$500

  • DRIVER ASSIST/CAMERAS: The ADAS camera system failed causing multiple warnings and failures including lane departure system, forward collision system, adaptive cruise control and lane keeping assistance.

    Typically appears around 50K miles. Repair cost ~$500

  • ENGINE: WHEN THE BATTERY IS LOW THE HONDA CLARITY'S RPM JUMP REALLY HIGH AND VEHICLE REVS REALLY HARD AND STARTS TO LOSE POWER. MY VEHICLE HAD TWO BATTERY BARS AND WHEN I TRIED TO CLIMB IT MOUNTAIN IT LOST SPEED. I WAS ALMOST HIT TWICE BECAUSE MY CAR KEPT LOSING SPEED AND IT WAS REVVING LIKE IT WAS STRUGGLI

    Typically appears around 50K miles. Repair cost ~$500

  • OTHER: WHEN THE BATTERY IS LOW THE HONDA CLARITY'S RPM JUMP REALLY HIGH AND VEHICLE REVS REALLY HARD AND STARTS TO LOSE POWER. MY VEHICLE HAD TWO BATTERY BARS AND WHEN I TRIED TO CLIMB IT MOUNTAIN IT LOST SPEED. I WAS ALMOST HIT TWICE BECAUSE MY CAR KEPT LOSING SPEED AND IT WAS REVVING LIKE IT WAS STRUGGLI

    Typically appears around 50K miles. Repair cost ~$500

  • General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Honda CLARITY PLUG-IN HYBRID — Year Comparison

How does 2020 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints
15
Recalls
0
Fire reports
0
Crash reports
3
Injury reports
0
Segment avg
64

Check a Specific VIN

See recalls for YOUR 2020 Honda CLARITY PLUG-IN HYBRID