2025 Audi A6 Maintenance Schedule & Costs
Complete maintenance schedule for the 2025 Audi A6. See service intervals, costs, and DIY savings potential.
Annual Maintenance Costs
Estimated Annual Cost
$500 - $1,100
DIY Savings Potential
$350/year
The 2025 Audi A6 is best maintained on a 10,000-mile/12-month oil service rhythm, with major items like cabin filters, spark plugs, and transmission fluid due at longer intervals. The engine uses a timing chain rather than a scheduled timing belt replacement, so that item is typically inspected rather than routinely replaced.
Service Schedule
Oil Change
Every 10,000 miles / 12 months
$120 - $220
DIY: moderate | critical
Tire Rotation
Every 10,000 miles / 12 months
$30 - $60
DIY: easy | important
Brake Inspection
Every 10,000 miles / 12 months
$0 - $60
DIY: easy | critical
Cabin Air Filter
Every 20,000 miles / 24 months
$60 - $140
DIY: easy | recommended
Engine Air Filter
Every 40,000 miles / 48 months
$50 - $120
DIY: easy | recommended
Transmission Fluid
Every 40,000 miles / 48 months
$350 - $650
DIY: professional | important
Coolant Flush
Every 100,000 miles / 60 months
$180 - $350
DIY: professional | recommended
Spark Plugs
Every 40,000 miles / 72 months
$180 - $400
DIY: moderate | important
Timing Belt/Chain
Every 120,000 miles / 120 months
$0 - $0
DIY: professional | recommended
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