2018 BMW X3 Reliability Data: Problems & Recalls
Caution The 2018 BMW X3 has a Complaint Index of 25 and ranks 16th of 21 model years, but its verdict is capped at Caution because of 11 recall campaigns. NHTSA logs 75 complaints, with Electrical System and Engine tied as the top problem areas at 28% each.
Based on NHTSA complaints per model-year, not a reliability rating. Methodology
YearToAvoid Scorecard
- Complaint Index
- 25/100
- #16 of 21 X3 years
- Verdict
- Caution
- vs. other years of this model
- Complaints
- 75
- unique NHTSA reports
- Recalls
- 11
- distinct NHTSA campaigns
- Crashes
- 4
- reported in complaints
- Fires
- 2
- Injuries
- 2
- Top issue
- Electrical System
- NHTSA overall rating
- Not rated
- EPA combined MPG
- 24
- 21 city / 28 hwy
- Injuries / deaths
- 2 / 0
Top 2018 BMW X3 problems
Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.
- Electrical System21 (28%)
- Engine21 (28%)
- Other12 (16%)
- Structure & Body12 (16%)
- Steering7 (9%)
- Airbags5 (7%)
- Brakes5 (7%)
- Suspension, Wheels & Tires5 (7%)
- Collision Avoidance & Cameras4 (5%)
- Seat Belts2 (3%)
A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.
What owners report
- Owners describe sudden brake failure or loss of braking power while slowing for traffic, in one case leading to a crash.
- Some report the steering wheel buzzing, shaking, or briefly pulling to one side at highway speeds, sometimes tied to the lane-departure system.
- One owner reported the steering wheel took over and steered the vehicle into a center divider on a highway.
- Multiple complaints describe the driver's door popping open while driving at highway speed with warning lights illuminating.
- Owners report the rearview camera going black intermittently even after a software update.
- Some describe a seatbelt restraint malfunction warning that puts the vehicle into a limp mode with reduced steering assist and airbag function.
2018 BMW X3 recalls
11 NHTSA recall campaigns list this model year.
- NHTSA 24V764000Oct 15, 2024Structure & Body8,725 vehicles
Structure
BMW of North America, LLC (BMW) is recalling certain 2018-2022 X3 sDrive30i, X3 xDrive30i, X3 M40i, and X3 M vehicles. The attachment for the rear cargo rail may become damaged in a rear crash and result in the cargo rail detaching.
Risk: Interior rear cargo rail detachment during a crash can increase the risk of injury.
Remedy: Dealers will replace the rear cargo rail attachment bolts, free of charge. Owner notification letters were mailed December 12, 2024. Owners may contact BMW customer service at 1-800-525-7417. Vehicles in this recall were previously remedied for this issue under recall number 24V-534 and will need to have the new repair completed.
- NHTSA 24V534000Jul 17, 2024Structure & Body282,387 vehicles
Structure
BMW of North America, LLC (BMW) is recalling certain 2018-2023 X3 sDrive30i, X3 xDrive30i, X3 M40i, and X3 M vehicles. The attachment for the interior cargo rail may become damaged in a rear crash and result in the cargo rail detaching.
Risk: Interior cargo rail detachment during a rear crash can increase the risk of injury.
Remedy: Dealers will replace the rear cargo rail attachment bolts, free of charge. Owner notification letters were mailed January 2, 2024. Owners may contact BMW customer service at 1-800-525-7417.
- NHTSA 21V521000Jul 8, 2021Airbags138 vehicles
Air bags:sensor:occupant classification:front passenger
BMW of North America, LLC (BMW) is recalling certain 2018-2019 X3 sDrive30i, X3 xDrive30i, X3 M40i and 2019 X4 xDrive30i, and X4 M40i vehicles. The front passenger seat occupant classification system may have been improperly assembled, which could result in the misclassification of the seat as unoccupied, and deactivate the front air bag.
Risk: A deactivated front air bag will not deploy in the event of a crash, increasing the risk of injury.
Remedy: Dealers will replace the seat foam, which includes the occupant classification system, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact BMW customer service at 1-800-525-7417.
2018 BMW X3 fuel economy and fuel cost
- City
- 21 MPG
- Highway
- 28 MPG
- Combined
- 24 MPG
- Annual fuel cost (EPA)
- $3,325
- 15,000 mi/yr
- Fuel
- Premium
- Current regular gas
- $4.32/gal
- national avg.
EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.
2018 compared with other X3 years
Frequently asked questions
- Is the 2018 BMW X3 reliable?
- NHTSA data give the 2018 X3 a Complaint Index of 25, ranking 16th out of 21 model years for this model. Its verdict is Caution, capped from what the complaint index alone would suggest because of 11 recall campaigns.
- What are the most common problems with the 2018 BMW X3?
- NHTSA complaints point to the Electrical System and Engine as the top problem areas, each accounting for 28% of complaints, followed by Structure & Body at 16%.
- Does the 2018 BMW X3 have any recalls?
- Yes, NHTSA lists 11 recall campaigns for the 2018 X3, covering structure and body issues like cargo rail bolts and door seatback welds, airbags, brakes, and electrical turn-signal wiring.
- How does the 2018 X3 compare to other X3 model years?
- The 2018 X3's Complaint Index of 25 is better than years like 2007, 2013, 2019, 2020, 2021, and 2022, which are rated Avoid, but worse than years like 2010, 2012, 2014, and 2023, which earn a Best verdict.