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ProblemsByVin File / 2018-AUDI-Q5 NHTSA data synced 1 day ago
Audi

2018 Audi Q5 problems

The 2018 Audi Q5 has 197 NHTSA owner complaints and 6 active recall campaigns on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.

The 2018 Audi Q5 has 197 NHTSA owner complaints and 6 recalls on file (U.S. federal records, as of August 2026). The most-reported system is electrical at 62 complaints, typically surfacing around 47,405 miles (~$850 to repair). Source: NHTSA Office of Defects Investigation.

Audi Q5 owner complaints by model year
Model yearOwner complaintsRecalls
2015 Q5 97 6
2016 Q5 77 5
2017 Q5 42 5
2018 Q5 (this page) 197 6
2019 Q5 49 5
2020 Q5 22 6
2021 Q5 69 8
2018 Audi Q5
Photo: Alexander Migl / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the Audi Q5
0 5 10
Reliability score
6.2 / 10

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

0
Critical
6
Severe
0
Moderate
Should you avoid this 2018 Q5?
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: Standard · Lane departure warning: Optional

Source: NHTSA New Car Assessment Program — tested configuration: 2018 Audi Q5 SUV AWD Later Release. 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 Audi Q5? 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 83,533 mi. Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 6 active recalls on this model. Recall repairs are always free.

Verdict for buyers: 6.2/10 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 Audi Q5

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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Top trouble spots 8 categories with 3+ complaints

electrical
62 reports · fails ~47,405 mi · avg $850
moderate
suspension
24 reports · fails ~60,000 mi · avg $900
moderate
engine
13 reports · fails ~111,000 mi · avg $3,100
moderate
airbags
10 reports · fails ~83,533 mi · avg $1,100
severe
steering
10 reports · fails ~10,400 mi · avg $700
moderate
powertrain
9 reports · fails ~9,350 mi · avg $2,500
severe
brakes
8 reports · fails ~7,917 mi · avg $450
severe
body
6 reports · fails ~18,709 mi · avg $1,500
severe
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 Q5'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 Q5?
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 Q5 · suspension
The front subframe on the vehicle is severely rusted and corroded through rust. Part of it has fallen off, and the rest of it is badly damaged. A structural integrity, a major safety risk. The Audi Dealer inspected it and confirmed. The car is unsafe to drive.
2018 Q5 · steering
While driving, the steering wheel suddenly locked up and could not be turned. Several warning lights simultaneously appeared on the dashboard including: "Steering malfunction! Please stop vehicle", "Audi adaptive light malfunction! See owners manual", "Start/stop system…
2018 Q5 · electrical
Unpublished costly catastropic electrical failure Audi of America reviewed the case and declined assistance solely because the vehicle was already totaled and unavailable for dealer inspection. Audi did not dispute the presence of water intrusion, the technical findings, or the…
2018 Q5 · steering
Steering rack completely failed while driving. Causing steering to become unusable nearly causing a wreck putting everyone on the road at risk. Vehicle has less 80k miles and is driven occasionally. This was an issue on early models and seems to not have been fully fixed on this…
View all 197 owner complaints →
Had a problem with your 2018 Audi Q5? 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 3 of 6

severe NHTSA 21V947000 December 8, 2021

Volkswagen Group of America, Inc

A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash.

Fix: Dealers will install a protective cover on the gateway control module and seal an underbody seam as necessary, free of charge. Owner notification letters were mailed January 21, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90S9.
severe NHTSA 19V737000 October 16, 2019

Volkswagen Group of America, Inc

The detached trim may become a road hazard, increasing the risk of crash.

Fix: Audi will notify owners, and dealers will replace the four clips securing the forward part of the rear wheel arch trim, free of charge. The recall began November 1, 2019. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 66K8.
severe NHTSA 19V416000 June 5, 2019

Volkswagen Group of America, Inc

The detached trim may become a road hazard, increasing the risk of crash.

Fix: Volkswagen will notify owners, and dealers will secure the wheel arch trim with an additional screw and nut, free of charge. The recall began July 26, 2019. Owners may contact Volkswagen customer at 1-800-253-2834. Volkswagen's number for this recall is 66K6.
View all 6 recalls →

Common questions

Is the 2018 Audi Q5 reliable?

It's got known weak points. With a reliability score of 6.2 out of 10 based on 197 owner complaints filed with NHTSA, the 2018 Audi Q5 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 Audi Q5?

The 2018 Audi Q5 is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 6.2/10 — around the segment average; 6 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 Audi Q5?

Inspect the electrical first — it's the most-reported issue on this model, with 62 owner complaints filed. Typical failure occurs around 47,405 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 Audi Q5 a good used car to buy?

It scores 6.2 out of 10 on our NHTSA-based read of 197 owner complaints. The main thing to watch is electrical. Typical failure occurs around 47,405 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 Audi Q5?

Based on NHTSA records, the most-reported issue is electrical, with 62 complaints filed. Typical failure occurs around 47,405 miles. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Typical failure occurs around 47,405 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Audi Q5 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 Audi Q5?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 197 complaints on file and the costliest repair averaging $850, 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 1 day ago. Verify the raw federal record at nhtsa.gov/vehicle/2018/Audi/Q5. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Audi. 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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