2021 Honda Insight: True Cost, Problems & Verdict

25 NHTSA owner complaints · 3 recalls · data-computed verdict. No opinions — public data only.

Honda Insight

Owner complaints: 25 filed with NHTSA

Complaints per year on the road: 5.0

Forward Collision Avoidance8Unknown Or Other6Service Brakes4Air Bags3Seats3Electrical System3

What owners say

Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.

The contact's daughter owns a 2021 Honda Insight. The contact stated that while her daughter was driving at an undisclosed speed, the front driver's and passenger-side air bags suddenly deployed without impact. There was no warning light illuminated. The contact stated that the air bags cracked the front windshield and injured the driver's arm. The police arrived at the scene, but no police report was filed. The cont…
There is a massive hood flutter when large vehicle drive towards me going above 50mph. It feels and looks like the hood is not latched correctly and going to open into my windshield. This has happened since I purchase the vehicle new in 2021
Went in for a typical servicing. They noted that the downstream O2 sensor was damaged by rodents. The vehicle, with around 14k has always been stored in a weather tight garage, never stored outside. There has been no rodents in the building since I owned it from 1999. This is a presumptuous statement I refuted, but they wouldn’t take off, and I felt this is a warranty or recall item. There are lots of speed bump…

Recalls: 3 campaigns (3 severe)

202020242026
CampaignComponentSummary
24V064000Air Bags:Sensor:Occupant Classification:Front PassengerHonda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger…
20V798000Electrical System:Propulsion System:Dc/Dc ConverterHonda (American Honda Motor Co.) is recalling certain 2020 CR-V Hybrid, Accord Hybrid, and 2020-2021 Insight vehicles. The DC-DC converter may shut down and prevent the 12-volt battery from recharging, possibly resulting in a loss of drive power.
26V332000Air Bags:Sensor:Occupant Classification:Front PassengerHonda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic…

What it costs to buy — and what owning it really takes

Class-level estimates, priced as a compact car of its model year, re-priced to your country. Not a quote, not a valuation of one specific car — condition, mileage and options move it. How these are computed.

Typical price today $14,200–$20,400 used market, 2026
You lose to depreciation $1,300/year $6,500 over five years
Price when new (2021)$22,000
Worth in five years$10,800
Depreciation, five years$6,500
Insurance, five years$6,650–$9,450
Fuel and maintenance, five years$13,825
Five-year cost of owning it$28,375
Per mile driven, at 12,000 miles a year$0.47

What it costs to run

EPA combined 52 MPG · estimated annual fuel cost $1,300

Fuel (your region)$1,300
Maintenance band (your region) $795–$1,575
Estimated running cost this year (age 5) $2,485
Range across the maintenance band $2,095–$2,875
Next five years, running cost $13,825

Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.

02468101214$4,725vehicle age (years)
fuel/energy + maintenance band, annual — US dollars, estimate

Run your own numbers in the true-cost calculator →

What this car's problems cost to fix

Ranked by the components owners of this exact model year actually complain about. Each figure is flat-rate labour hours x the local shop rate plus a parts band — an estimate of what this kind of failure costs, not a quote, and not a prediction that this car will need it. Formula.

  • Forward Collision Avoidance8 complaints · typical job: Radar or camera module replacement and calibration (3.0 h labour + parts)$780–$2,160
  • Unknown Or Other6 complaints · typical job: Diagnosis and mixed repair (2.0 h labour + parts)$360–$940
  • Service Brakes4 complaints · typical job: Pads, rotors and caliper service, both axles (3.0 h labour + parts)$580–$1,140
  • Air Bags3 complaints · typical job: Airbag module, clockspring or sensor replacement (2.5 h labour + parts)$600–$1,700
  • Seats3 complaints · typical job: Seat frame, track or occupancy-sensor repair (2.5 h labour + parts)$500–$1,200
  • Electrical System3 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310

FAQ

What is the most common problem with the 2021 Honda Insight?

The most-reported issue in NHTSA complaint data is Forward Collision Avoidance (8 complaints in our indexed sample).

Is the 2021 Honda Insight a good used car to buy?

Our data verdict is BUY with a reliability score of 78/100, computed from 25 NHTSA complaints and 3 recall campaigns. See the verdict card for the top reasons.

How much does it cost to fix the 2021 Honda Insight's most common problem?

8 of the NHTSA complaints filed against the 2021 Honda Insight sit in the Forward Collision Avoidance group — more than any other component on this model year. The representative job there is radar or camera module replacement and calibration: about 3.0 hours of labour plus parts, roughly $780–$2,160 at a US independent shop and re-priced to your country at the top of the page. It is an estimate of what this class of failure costs, not a quote for this car.

What does a 2021 Honda Insight cost to run per year?

About $2,765 a year in fuel or energy plus the maintenance band — roughly $13,825 over five years, before purchase price, insurance and depreciation. Figures come from available EPA fuel-economy data and industry maintenance averages, and are re-priced to your country.

Does the 2021 Honda Insight have recalls?

Yes — NHTSA lists 3 recall campaign(s) for the 2021 Honda Insight, 3 of them touching fire, crash or stall risk, the most recent recorded 01/02/2024. Check this car's VIN at nhtsa.gov/recalls before you buy.

What will a 2021 Honda Insight really cost YOU per year?

Fuel, maintenance band and depreciation — computed from public data in 10 seconds.

Open the true-cost calculator

Data sources

Complaints & recalls: NHTSA · Fuel economy: EPA fueleconomy.gov · Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements. Last updated: 2026-10-04.

78RELIABILITY / 100
BUY

Thin evidence — 25 complaints, 3 recalls on record

Typical price today$14,200–$20,400used market estimate · the full money picture
Running cost, next 5 years$13,825fuel/energy + maintenance band midpoint · estimate
  • 25 NHTSA complaints on record (5.0/yr of exposure) — in line with a typical year of this model (4.6/yr)
  • 3 recall campaigns, 3 touching safety-critical systems
  • Thin complaint record — this score is held close to the model's own average rather than read as evidence of quality

How this score is computed →