2026 Bmw 3 Series Maintenance Schedule & Costs
Complete maintenance schedule for the 2026 Bmw 3 Series. See service intervals, costs, and DIY savings potential.
Annual Maintenance Costs
Estimated Annual Cost
$650 - $1,200
DIY Savings Potential
$350/year
The 2026 BMW 3 Series (G20) with B48/B58 engines requires oil changes every 7,500: 10,000 miles, with major services like spark plugs and transmission fluid at 60,000 miles. Most Critical maintenance items are best handled by professionals due to CBS reset requirements and safety implications.
Service Schedule
Oil Change
Every 7,500 miles / 12 months
$130 - $240
DIY: professional | critical
Tire Rotation
Every 7,500 miles / 12 months
$40 - $80
DIY: moderate | recommended
Brake Inspection
Every 10,000 miles / 12 months
$50 - $100
DIY: professional | critical
Cabin Air Filter
Every 20,000 miles / 24 months
$50 - $90
DIY: easy | important
Engine Air Filter
Every 30,000 miles / 36 months
$50 - $90
DIY: moderate | important
Transmission Fluid
Every 60,000 miles / 72 months
$520 - $850
DIY: professional | important
Coolant Flush
Every 60,000 miles / 48 months
$180 - $320
DIY: professional | critical
Spark Plugs
Every 60,000 miles / 72 months
$280 - $480
DIY: moderate | critical
Brake Fluid Flush
Every 15,000 miles / 24 months
$140 - $240
DIY: professional | critical
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