Before you buy
This 2018 Bmw M5 has 4 NHTSA complaints — top issue: Engine Problems.
A model-year pattern isn't the car in front of you. Check this exact VIN for accidents, open recalls, odometer rollback, and salvage titles.
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2018 Bmw M5 Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 2 2018 Bmw M5 trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 2 trims analysed.
Based on NHTSA complaint data, the 2018 Bmw M5 has 4 owner complaints, 0 crash-related complaints, and 3 recall campaigns on record. The most frequently reported component is Engine Problems. NHTSA reliability signal: Good Record.
- Make
- Bmw
- Model
- M5
- Model year
- 2018
- NHTSA owner complaints
- 4
- Crash-related complaints
- 0
- Safety recall campaigns
- 3
- Top reported component
- Engine Problems
- Reliability signal
- Good Record
- EPA MPG combined
- 19
- EPA MPG city / highway
- 16 / 25
- Fuel type
- Premium Gasoline
Common problems
Most common 2018 Bmw M5 problems
Top owner-reported complaint areas and where they often appear.
Engine Problems
Uncategorized Issues
Airbag Malfunctions
Complaint patterns center on Engine Problems, Uncategorized Issues, Airbag Malfunctions. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Buyer verdict
Should you buy a used 2018 Bmw M5?
This BMW M5 year shows a meaningful number of reported issues, so buyers should only proceed after a careful records review and inspection.
Model-year complaint trends can reveal recurring trouble spots before you spend money on inspections, financing, or repairs.
May Suit
This year may suit buyers who prioritize complete maintenance records and pass a pre-purchase inspection.
May Want to Avoid
Buyers who want a lower-risk ownership profile may prefer comparing nearby model years before committing.
Pre-purchase
What to check before buying a used 2018 Bmw M5
Inspection Focus
- Inspect the most frequently reported complaint components on this model year
- Confirm recall repairs were completed and documented
- Check for accident damage, title brands, and mileage inconsistencies on the exact VIN
Before You Close the Deal
- Run a VIN check on the specific vehicle you are considering
- Verify all open recalls are completed at nhtsa.gov/recalls
- Request service records for the most-reported complaint components
- Have a certified mechanic inspect the vehicle before purchase
Check the exact car
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2018 Bmw M5, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
Full breakdown
All 2018 Bmw M5 complaints by category
Every owner-reported complaint category filed with NHTSA for the 2018 Bmw M5. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 2 | — | — | — | |
| Uncategorized Issues | 1 | — | — | — | |
| Airbag Malfunctions | 1 | — | — | — | |
| Seat Belt Issues | 1 | — | — | — | |
| Transmission / Drivetrain | 1 | — | — | — | |
| Fuel/Propulsion System | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
In their words
Real owner complaints
Read what owners actually reported to NHTSA for the 2018 Bmw M5. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
BMW issued a stop sale on 2017-2023 bmw F90 M5 chassis regarding the expansion tank failure. All vehicles should be affected by the recall. My current vehicle is experiencing the issues stated on the recall notice. Expansion tank is failing and causing coolant to seep into engin…
The coolant tank on my 2018 M5 failed causing a coolant leak. This is a highly documented problem on the forums and mine needed replacement at 22k miles. The bigger issue is the location of the tank because the coolant leaks on the ignition coils and fuel injectors causing failur…
This is for the front passenger seat only.The idrive system will give an error for the passenger restraint system and will mention there is a seat belt issue and turn off the airbag. This is intermittent and will happen with or without a passenger. I contacted BMW about it but be…
I ALMOST HAD A TERRIBLE ACCIDENT IN MY 2 WEEK OLD 2018 M5 ON THE 1-95 HIGHWAY ON THE NIGHT OF MAY 25, 2018 AT ABOUT 9:45PM. WITHOUT WARNING, AT ABOUT 65MPH, THE CAR JERKED FOR ABOUT 3SECONDS , KICKED OUT OF DRIVE INTO NEUTRAL AND STARTED DECELERATING. I WAS IN THE MIDDLE LANE SU…
Source: NHTSA Complaints Database. Real owner reports for the 2018 Bmw M5.
Safety recalls
2018 Bmw M5 recalls
3 campaignsNHTSA recall campaigns for the 2018 Bmw M5. 3 recall campaigns are on record, so recall completion status should be confirmed on the exact VIN before purchase. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
ELECTRICAL SYSTEM:SOFTWARE
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
Research more
Keep researching before you buy
Compare brands and categories, then check the exact car's history by VIN.
Questions
2018 Bmw M5 buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2018 Bmw M5 reliable?▾
Good Record. NHTSA currently shows 4 owner complaints, 0 crash-related complaints, and 3 recall campaigns for this model year. This BMW M5 year shows a meaningful number of reported issues, so buyers should only proceed after a careful records review and inspection. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2018 Bmw M5?▾
#1: Engine Problems (2 complaints). #2: Uncategorized Issues (1 complaints). #3: Airbag Malfunctions (1 complaints)
At what mileage do problems start on the 2018 Bmw M5?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2018 Bmw M5?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2018 Bmw M5, NHTSA complaints include 0 crash-related reports and 0 fire reports out of 4 total complaints. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2018 Bmw M5 have any recalls?▾
Yes. 3 NHTSA recall campaigns affect the 2018 Bmw M5. A major recall area is ELECTRICAL SYSTEM:SOFTWARE. 3 recall campaigns are on record, so recall completion status should be confirmed on the exact VIN before purchase. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2018 Bmw M5?▾
This BMW M5 year shows a meaningful number of reported issues, so buyers should only proceed after a careful records review and inspection. Model-year complaint trends can reveal recurring trouble spots before you spend money on inspections, financing, or repairs. Pay extra attention to Engine Problems during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Bmw M5 reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2018 Bmw M5 based on your ownership experience.
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Ratings are based on owner experience and are separate from NHTSA data shown above.
Before you buy
Check the exact vehicle history before you buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.