2018 BMW M5 Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The 4.4-liter twin-turbo V8 engine requires premium fuel and is paired with an eight-speed automatic transmission and all-wheel drive.
- Four recalls were issued, with two critical ones addressing the fuel system (pump and gauge sensor) and one impacting engine control software.
- Verify that all outstanding recalls, especially those related to the fuel system (18V473000, 18V323000), have been professionally completed.
- While owner complaints are absent, a high TSB count (34) suggests other potential issues, particularly in electronics and software.
2018 BMW M5
Critical Failure Risk
Recalls indicate potential issues with the fuel tank assembly and fuel pump, including inaccurate fuel gauge readings and potential for engine stall due to software-controlled pump failure. These are critical early-life concerns.
Early detection can help you avoid a $500-$1,500 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
Watch-outs include high fuel consumption.
Who This Car Is For
Best for
Enthusiasts seeking a potent blend of luxury and track-capable performance.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers prioritizing low running costs and minimal maintenance.
+2 more buyer-fit warnings in the full report
2018 BMW M5 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 BMW M5.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Transmission
- Automatic
- Drivetrain
- All-Wheel Drive
- Body Style
- Sedan
- EPA Combined MPG
- 17
CarFocal account required
See the full 2018 BMW M5 buyer report before you decide
Most Common Issues
1. Fuel System Issues
Most reportedUsage data observed
2. Electrical System Software Glitches
Usage data observed
First Service Interval
- Synthetic Oil Change (5W-30) (Parts: 5W-30 Synthetic Engine Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Fluid Level Checks (Coolant, Brake, Power Steering)
Est. shop cost: $250 - $450
Unlock the full maintenance guide for every scheduled service interval and cost forecast.
Free • Takes 20 seconds • Saves Thousands $
Already have an account? Log in
FAQ
Is the 2018 BMW M5 reliable?
The CarFocal Reliability Score for the 2018 BMW M5 is 8.4/10. Reliability score is 8.4/10. NHTSA recalls: 4. Owner complaints: 0.
How practical is the 2018 BMW M5 for daily use?
Practicality score is 8.0/10. Watch-outs include high fuel consumption. EPA combined economy is 17 MPG. Seating capacity is 5. 4 passenger doors are listed.
What is the overall score for the 2018 BMW M5?
The CarFocal Overall Score for the 2018 BMW M5 is 6.7/10. Overall score is 6.7/10 (Good). Confidence 55%. Maintenance 7.8/10. Practicality 8.0/10.
What does it cost to own and maintain a 2018 BMW M5?
Based on Carfocal's data, First listed service: - Synthetic Oil Change (5W-30) (Parts: 5W-30 Synthetic Engine Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Fluid Level Checks (Coolant, Brake, Power Steering) at 10,000 miles. Estimated first-year maintenance: $1,000 - $1,500. Repair prediction highlight: Fuel Pump (typical at 75,000 miles, estimated cost Min: $500 • Max: $1000).
What is the MSRP range for the 2018 BMW M5?
Base MSRP is $102,700.
What engine is in the 2018 BMW M5?
Engine specs list 8 • 4.4.
What transmission does the 2018 BMW M5 use?
According to CarFocal's specs for the 2018 BMW M5, transmission is Automatic. The paired drivetrain is All-Wheel Drive.
Does the 2018 M5 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2018 BMW M5?
EPA combined estimate is 17 MPG.
What driver assistance and safety features are available on the 2018 BMW M5?
7 standard and 6 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2018 BMW M5?
According to CarFocal's specs for the 2018 BMW M5, seating capacity is 5.
What body style is the 2018 BMW M5?
According to CarFocal's specs for the 2018 BMW M5, body style is sedan.
What drivetrain does the 2018 BMW M5 use?
According to CarFocal's specs for the 2018 BMW M5, drivetrain is All-Wheel Drive. Transmission is Automatic.
Are there open safety recalls on the 2018 BMW M5?
This model year has 4 official safety campaigns listed.