2018 Audi Q5 Safety Report
2018 Audi Q5: Excellent crash ratings, but plagued by electrical, brake, and structural recalls with numerous owner complaints.
AI Safety Analysis for the 2018 Audi Q5
Reliability Score
The 2018 Audi Q5 receives a reliability score of 65 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2018 Audi Q5
The following issues have been identified from NHTSA complaint data and owner reports for the 2018 Audi Q5:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Electrical System Malfunctions (Bcm/Gateway Module) Water intrusion due to sunroof drain issues or liquid spills can damage the Body Control Module (BCM) or Gateway Control Module, leading to sudden loss of engine power, infotainment system reboots, and various warning lights. This is a known recall issue (NHTSA ID 21V825000). |
High | Common | 30000-70000 miles |
| Brake System Failures Recalls indicate potential issues with the brake master cylinder casting being too short, leading to sudden loss of brakes (NHTSA ID 18V737000), and brake caliper issues reducing braking performance (NHTSA ID 18V328000). Owners also report spongy brakes and 'brake booster servo' warnings. |
High | Occasional | 20000-50000 miles |
| Suspension Coil Spring Breakage Reports of rear coil springs breaking prematurely, even without heavy-duty use, potentially due to assembly or material defects. This can affect vehicle stability and handling. |
Medium | Occasional | 40000-70000 miles |
| Forward Collision Avoidance System Malfunctions Unintended activation of the Forward Collision Avoidance system, including automatic emergency braking, without actual obstacles, posing a risk of rear-end collisions. |
Medium | Occasional | Any miles |
| Engine Power Loss/Stalling Multiple complaints of sudden loss of motive power, stalling while driving, and 'Engine Fault Detected' warnings, sometimes related to cooling system issues or fuel pump problems. |
High | Occasional | 30000-60000 miles |
| Seat Belt/Airbag System Malfunctions Issues with the passenger airbag warning light, 'passenger airbag off' indicators, and seat belt pretensioner recall (NHTSA ID 17V004000) suggest potential failures in critical occupant restraint systems. |
High | Occasional | Any miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2018 Audi Q5:
Frequent complaints about suspension issues, particularly broken rear coil springs and related structural concerns like subframe rust.
Numerous reports of electrical failures, including BCM/Gateway module issues due to water intrusion, MMI system reboots, and various warning lights.
A significant number of complaints categorized as 'UNKNOWN OR OTHER' often relate to complex system malfunctions that are difficult to pinpoint, or general vehicle performance issues.
Complaints include sudden loss of engine power, stalling, 'drive system malfunction' warnings, and low oil pressure alerts.
Issues with the system unintendedly activating or malfunctioning, leading to sudden braking or warnings without cause.
Reports of spongy brakes, 'brake booster servo' issues, and general braking performance concerns, aligning with recall information.
Concerns about structural integrity, including subframe rust and issues with wheel arch trim detachment (a recall item).
Complaints regarding airbag warning lights, passenger airbag sensor malfunctions, and a recall related to pretensioners.
Frequently Asked Questions About the 2018 Audi Q5
Is the 2018 Audi Q5 safe?
Based on NHTSA data, the 2018 Audi Q5 achieved excellent 5-star crash test ratings across the board for overall, frontal, and side impacts, indicating strong occupant protection. However, it has 6 recalls addressing critical safety components like the electrical system and brakes, and 189 owner complaints, including 8 crashes and 5 injuries, suggesting potential reliability and safety concerns outside of direct crash performance.
What are common problems with the 2018 Audi Q5?
The most reported issues for the 2018 Audi Q5 involve the SUSPENSION (22 complaints), ELECTRICAL SYSTEM (17 complaints, plus 9 for ELECTRICAL SYSTEM,UNKNOWN OR OTHER), and ENGINE (9 complaints). Specific common problems include water intrusion leading to BCM/Gateway module failure, premature coil spring breakage, and various engine power loss or stalling incidents.
Are there any recalls for the 2018 Audi Q5?
Yes, the 2018 Audi Q5 has 6 recalls. These include critical issues such as a potential gateway control module shutdown reducing engine power (NHTSA ID 21V825000), a short brake master cylinder casting causing sudden loss of brakes (NHTSA ID 18V737000), and brake caliper issues (NHTSA ID 18V328000). Other recalls address detaching wheel arch trim and seat belt pretensioner issues.
How does the 2018 Audi Q5 perform in crash tests?
The 2018 Audi Q5 performs exceptionally well in NHTSA crash tests, earning a 5-star Overall Safety Rating. It received 5 stars for both Frontal Crash and Side Crash tests, and a 4-star rating for Rollover resistance, indicating a high level of occupant protection in a collision.
What should I look out for when buying a used 2018 Audi Q5?
When considering a used 2018 Audi Q5, pay close attention to the electrical system for any signs of malfunction (e.g., MMI reboots, warning lights), check for proper brake function, and inspect the suspension for any unusual noises or signs of coil spring damage. Ensure all 6 recalls have been addressed by checking service records or with an Audi dealership.
Buyer Advice
Our recommendation: While offering excellent crash protection, potential buyers should be aware of the 2018 Audi Q5's significant recall history and numerous owner complaints, particularly concerning electrical and brake system reliability; thorough pre-purchase inspection and recall verification are highly recommended.
NHTSA Data Summary for 2018 Audi Q5
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2018 Audi Q5. The data includes 189 consumer complaints filed by vehicle owners, 6 manufacturer-initiated safety recalls, 8 reported crashes, 5 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2018 Audi Q5 an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 4 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.