2021 Bmw M3 Maintenance Schedule & Costs
Complete maintenance schedule for the 2021 Bmw M3. See service intervals, costs, and DIY savings potential.
Annual Maintenance Costs
Estimated Annual Cost
$500 - $1,200
DIY Savings Potential
$400/year
The 2021 BMW M3 follows a Condition Based Service (CBS) system with oil changes every 10,000 miles or 12 months, alongside tire rotations at 5,000-mile intervals. Critical services like brake fluid at 30,000 miles and spark plugs at 60,000 miles ensure optimal performance.
Service Schedule
Oil Change
Every 10,000 miles / 12 months
$150 - $300
DIY: easy | critical
Tire Rotation
Every 5,000 miles / 6 months
$30 - $60
DIY: easy | important
Brake Inspection
Every 10,000 miles / 12 months
$50 - $100
DIY: moderate | critical
Cabin Air Filter
Every 15,000 miles / 12 months
$80 - $150
DIY: easy | recommended
Engine Air Filter
Every 60,000 miles / 48 months
$100 - $200
DIY: moderate | important
Transmission Fluid
Every 30,000 miles / 24 months
$300 - $600
DIY: difficult | important
Coolant Flush
Every 10,000 miles / 12 months
$200 - $400
DIY: difficult | critical
Spark Plugs
Every 60,000 miles / 48 months
$400 - $800
DIY: difficult | important
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