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
$350/year
The 2021 BMW M3 uses a manufacturer-style condition-based service schedule, with oil changes, inspections, and fluid checks prioritized to protect the high-performance engine and driveline. Timing chain service is not a routine replacement item on this engine, but it should be inspected as mileage accumulates.
Service Schedule
Oil Change
Every 7,500 miles / 12 months
$120 - $220
DIY: easy | critical
Tire Rotation
Every 7,500 miles / 12 months
$30 - $60
DIY: easy | recommended
Brake Inspection
Every 10,000 miles / 12 months
$0 - $60
DIY: easy | important
Cabin Air Filter Replacement
Every 15,000 miles / 24 months
$60 - $140
DIY: easy | recommended
Engine Air Filter Replacement
Every 30,000 miles / 36 months
$80 - $180
DIY: easy | recommended
Transmission Fluid Service
Every 50,000 miles / 60 months
$350 - $700
DIY: difficult | important
Coolant Flush
Every 60,000 miles / 72 months
$180 - $350
DIY: moderate | important
Spark Plugs
Every 36,000 miles / 48 months
$300 - $650
DIY: moderate | important
Timing Chain Inspection
Every 60,000 miles / 72 months
$0 - $150
DIY: professional | recommended
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