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ProblemsByVin File / 2018-HONDA-ODYSSEY NHTSA data synced 3 days ago
Honda

2018 Honda Odyssey problems

The 2018 Honda Odyssey has 940 NHTSA owner complaints on file — not a small number. 1 active recall campaign.

The 2018 Honda Odyssey has 940 NHTSA owner complaints and 1 recall on file (U.S. federal records, as of July 2026). The most-reported system is electrical at 214 complaints, typically surfacing around 30,115 miles (~$850 to repair). Source: NHTSA Office of Defects Investigation.

Honda Odyssey owner complaints by model year
Model yearOwner complaintsRecalls
2015 Odyssey 200 0
2016 Odyssey 263 3
2017 Odyssey 39 1
2018 Odyssey (this page) 940 1
2019 Odyssey 894 4
2020 Odyssey 430 4
2021 Odyssey 130 1
2018 Honda Odyssey
Photo: TTTNIS / Wikimedia Commons, CC0 · representative photo of the Honda Odyssey
0 5 10
Reliability score
6.6 / 10

Average for the segment. Some recurring trouble spots worth knowing about.

0
Critical
1
Severe
0
Moderate
Should you avoid this 2018 Odyssey?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

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

⚠ The one to take seriously: airbags is flagged severe on this model , showing up around 72,393 mi. Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 1 active recall on this model. Recall repairs are always free.

Verdict for buyers: 6.6/10 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.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2018 Honda Odyssey

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.

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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<iframe src="https://problemsbyvin.com/embed/reliability/2018-honda-odyssey/" width="100%" height="340" style="border:1px solid #e2e8f0;border-radius:8px;max-width:640px" title="2018 Honda Odyssey reliability snapshot" loading="lazy"></iframe> <p style="font:12px/1.5 system-ui,sans-serif;color:#64748b;max-width:640px;margin:6px 0 0">Source: <a href="https://problemsbyvin.com/2018-honda-odyssey/" style="color:#b8540a;font-weight:600">2018 Honda Odyssey reliability snapshot — ProblemsByVin</a></p>

Top trouble spots 8 categories with 3+ complaints

electrical
214 reports · fails ~30,115 mi · avg $850
moderate
powertrain
155 reports · fails ~40,997 mi · avg $2,500
moderate
engine
122 reports · fails ~101,426 mi · avg $3,100
moderate
body
62 reports · fails ~9,815 mi · avg $1,500
moderate
cruise control
29 reports · fails ~29,038 mi · avg $600
moderate
fuel system
25 reports · fails ~81,504 mi · avg $1,200
moderate
airbags
21 reports · fails ~72,393 mi · avg $1,100
severe
brakes
19 reports · fails ~22,045 mi · avg $450
critical

Your road ahead on this 2018 Honda Odyssey

When owners report each system failing, in actual miles — so you can see what's likely behind you, what's due around now, and what to budget for next. Enter your mileage to mark where you are.

  1. ~7,800 mibody~$1,500
  2. ~16,000 mielectrical~$850
  3. ~30,000 mipowertrain~$2,500
  4. ~80,000 mifuel system~$1,200
  5. ~80,000 miairbags~$1,100
  6. ~100,000 miengine~$3,100

"Typical" = median owner-reported failure mileage from the NHTSA complaint record for this exact year and model. Not a maintenance schedule — a heads-up on where this model's failures cluster.

Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 Odyssey's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2018 Odyssey?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

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…
2018 Odyssey · body
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.…
12/28/2018 · at 15,000 mi · NHTSA ODI #11163788.0 · see body pattern →
2018 Odyssey · body
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…
2018 Odyssey · electrical
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,…
12/25/2018 · at 12,100 mi · NHTSA ODI #11163391.0 · see electrical pattern →
View all 940 owner complaints →
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.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 17V397000 June 23, 2017

Honda (American Honda Motor Co

If in the event of a crash, the seat belt cannot restrain the occupant they have an increased risk of being injured.

Fix: Honda will notify owners, and dealers will inspect the third row center seat belt to make sure that it has the correct tongue, replacing the seat belt, if necessary, free of charge. The recall began July 31, 2017. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is KF7.

Under investigation 2 open at NHTSA

PE Engine · opened August 2025

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. PE25008 on NHTSA →

EA Engine And Engine Cooling › Engine · opened March 2025

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. EA25004 on NHTSA →

How NHTSA investigations work, and what's open now →

Common questions

Is the 2018 Honda Odyssey reliable?

It's got known weak points. With a reliability score of 6.6 out of 10 based on 940 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 acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 6.6/10 — around the segment average; 1 recall campaign 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 214 owner complaints filed. Typical failure occurs around 30,115 miles. 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 6.6 out of 10 on our NHTSA-based read of 940 owner complaints. The main thing to watch is electrical. Typical failure occurs around 30,115 miles. 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 214 complaints filed. Typical failure occurs around 30,115 miles. 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. Typical failure occurs around 22,045 miles. 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 940 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.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 3 days 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. We are not affiliated with Honda. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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