The 2018 Honda Odyssey has 980 NHTSA owner complaints and 16 recalls on file (U.S. federal records, as of September 2026). The most-reported system is electrical at 224 complaints (~$850 to repair). Source: NHTSA Office of Defects Investigation.
Significant reliability concerns on file. Read the trouble spots before buying.
0
Critical
16
Severe
0
Moderate
Should you avoid this 2018 Odyssey?
High-risk ownership
Repair exposure runs above average — only with money set aside and eyes open.
Reliability score 3.6/10 — below the segment average
16 recall campaigns on file
Our read of the federal NHTSA complaint and recall record for this exact year and model —
not a substitute for a pre-purchase inspection. How we score.
NHTSA crash-test safety ratings
5 / 5 overall
Overall★★★★★5/5
Frontal crash★★★★★5/5
Side crash★★★★★5/5
Rollover★★★★★4/5
Driver-assist features on the tested model:
Electronic stability control: Standard · Forward collision warning: Optional · Lane departure warning: Optional
Source: NHTSA New Car Assessment Program — tested configuration: 2018 Honda Odyssey VAN FWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.
Buying a used 2018 Honda Odyssey? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or
make the seller fix it before you sign.
What to inspect on this specific car
electrical — 224 owner reports
· ~$850 to fix
powertrain — 160 owner reports
· ~$2,500 to fix
engine — 125 owner reports
· ~$3,100 to fix
body — 62 owner reports
· ~$1,500 to fix
⚠ The one to take seriously: airbags is flagged
severe on this model
.
Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — 16 active recalls on this model. Recall repairs are always free.
Verdict for buyers: 3.6/10 model. The priciest documented failure is
engine (~$3,100) — get the
seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report
tells you what this exact car has been through. Smart buyers get both.
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in
this vehicle's actual NHTSA record, not generic advice.
Dash light, leak, worn part — snap it and we'll read it against this car's record.
Photo attached — type a question or just hit Ask.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
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What owners are saying
recent NHTSA-filed complaints · verbatim
2018 Odyssey· body
The rear tailgate stopped working. Upon investigation, there is structural issue with the body. There are holes near rear tailgate which allows to water to pass through. The water has damaged the rear tailgate motor and now the door is inoperable. This has been a common issue…
Panel behind the gas pedal and brake pedal is missing. This exposes a large area of electrical wires. A driver will easily be able to get his feet there while stretching his legs and intentionally mess up the wiring. This is an electrical fire hazard and also a safety hazard.…
Our 2018 Honda Odyssey minivan had water leaks intruding and collecting into the power tailgate control module on the driver-side rear compartment causing the tailgate to become nonfunctional and not lock properly or open/close appropriately leading to a major safety issue where…
Crakling sound on dash from side to side, noisy and stronger by the weeks. Took ca to the dealer with 12k miles; three attempts were made. Honda service replaced the audio system, next attempts they said it was my iphone cable. Now, with 14k miles, can't use radio, bluetooth,…
Had a problem with your 2018 Honda Odyssey?
File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
Fix: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed August 24, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is HOX. This recall expands previous NHTSA recall number 20V438. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning July 9, 2026.
Air bags that deploy unintentionally during a crash increase the risk of injury.
Fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.
Air bags that deploy unexpectedly can increase the risk of injury.
Fix: Dealers will reprogram the supplemental restraint system (SRS) electronic control unit (ECU) software or replace the ECU, as necessary, free of charge. Owner notification letters were mailed May 27, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is UNW. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning April 16, 2026.
The information in your report suggests that Honda (American Honda Motor Co.) may have been aware of this issue more than five business days before filing a report with NHTSA. Please be reminded that under Federal law, this agency is to be notified of all safety defect and/or noncompliance decisions within five business days. 49 CFR 573.6 Significant civil penalties can be assessed for this violation.
It's got known weak points. With a reliability score of 3.6 out of 10 based on 980 owner complaints filed with NHTSA, the 2018 Honda Odyssey has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.
Should you avoid the 2018 Honda Odyssey?
The 2018 Honda Odyssey is a higher-risk ownership prospect. Repair exposure runs above average — only with money set aside and eyes open. The record behind that call: Reliability score 3.6/10 — below the segment average; 16 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2018 Honda Odyssey?
Inspect the electrical first — it's the most-reported issue on this model, with 224 owner complaints filed. Average repair cost runs about $850 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2018 Honda Odyssey a good used car to buy?
It scores 3.6 out of 10 on our NHTSA-based read of 980 owner complaints. The main thing to watch is electrical. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2018 Honda Odyssey?
Based on NHTSA records, the most-reported issue is electrical, with 224 complaints filed. Average repair cost runs about $850 at an independent shop.
What's the most expensive thing that goes wrong?
The brakes is one of the costlier repair items. Average repair cost runs about $450 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Honda Odyssey has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2018 Honda Odyssey?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 980 complaints on file and the costliest repair averaging $450, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 12 hours ago. Verify the raw federal record at
nhtsa.gov/vehicle/2018/Honda/Odyssey.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
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