Four-door sedan · 3.0L S58 twin-turbocharged inline-six (503 hp / 479 lb-ft)
2025 BMW M3 Competition Sedan
The rear-drive 2025 M3 Competition continued with 503 hp and the eight-speed automatic.
Photo: “2025 BMW 3 Series 320e BTCC Car.jpg” by Calreyn88 / Wikimedia Commons, licensed under CC BY-SA 4.0. Cropped to 16:9.
Factory configuration
What this model is
- Trim
- M3 Competition
- Body style
- Four-door sedan
- Engine
- 3.0L S58 twin-turbocharged inline-six (503 hp / 479 lb-ft)
- Transmission
- 8-speed M Steptronic automatic
Rear-wheel drive.
Configuration-specific ownership
Maintenance for this exact configuration
These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.
Service desk
What this car needs & when
Use this as a service-planning checklist for 2025 BMW M3 Competition Sedan. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.
- Service topics
- 4
- Factory intervals
- 0
- Fitment-scoped
- 4
- Exact references
- 1
Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.
Brake fluid
Fitment must be confirmed
BMW publishes this as a Condition Based Service task: follow the vehicle's displayed date/mileage forecast rather than a fixed generic interval.
Source: BMW USA — 2025 Maintenance booklet · Maintenance System — brake fluid · checked
Cabin microfilter
Fitment must be confirmed
BMW combines this task with the engine-oil service occurrence identified by the vehicle.
Source: BMW USA — 2025 Maintenance booklet · Maintenance Intervals — "combine with Engine oil" tasks · checked
Engine air filter
Exact reference available
BMW combines this task with the engine-oil service occurrence identified by the vehicle.
Source: BMW USA — 2025 Maintenance booklet · Maintenance Intervals — "combine with Engine oil" tasks · checked
3.0L S58 twin-turbocharged inline-six (473 hp / 406 lb-ft) — K&N 33-3171
K&N 33-3171
Manufacturer-catalog replacement-part fitment only; it does not establish a BMW service interval. Confirm the VIN, production date, engine, and installed filter dimensions before ordering.
Source: K&N — BMW M3 replacement air-filter catalog · 2025 BMW M3 3.0L S58 gasoline — 33-3171; package quantity two · checked
Verified ordering references
- Validated equivalentK&N 33-3171
Qty. 2 · Panel engine air-filter pair · catalog-listed
Verify the current manufacturer application listing, VIN, production date, and installed dimensions before purchase.
Catalog: K&N — BMW M3 replacement air-filter catalog · 2025 BMW M3 3.0L S58 gasoline — 33-3171; package quantity two · checked
Search this part on Amazon
3.0L S58 twin-turbocharged inline-six (503 hp / 479 lb-ft) — K&N 33-3171
K&N 33-3171
Manufacturer-catalog replacement-part fitment only; it does not establish a BMW service interval. Confirm the VIN, production date, engine, and installed filter dimensions before ordering.
Source: K&N — BMW M3 replacement air-filter catalog · 2025 BMW M3 3.0L S58 gasoline — 33-3171; package quantity two · checked
Verified ordering references
- Validated equivalentK&N 33-3171
Qty. 2 · Panel engine air-filter pair · catalog-listed
Verify the current manufacturer application listing, VIN, production date, and installed dimensions before purchase.
Catalog: K&N — BMW M3 replacement air-filter catalog · 2025 BMW M3 3.0L S58 gasoline — 33-3171; package quantity two · checked
Search this part on Amazon
3.0L S58 twin-turbocharged inline-six (523 hp / 479 lb-ft) — K&N 33-3171
K&N 33-3171
Manufacturer-catalog replacement-part fitment only; it does not establish a BMW service interval. Confirm the VIN, production date, engine, and installed filter dimensions before ordering.
Source: K&N — BMW M3 replacement air-filter catalog · 2025 BMW M3 3.0L S58 gasoline — 33-3171; package quantity two · checked
Verified ordering references
- Validated equivalentK&N 33-3171
Qty. 2 · Panel engine air-filter pair · catalog-listed
Verify the current manufacturer application listing, VIN, production date, and installed dimensions before purchase.
Catalog: K&N — BMW M3 replacement air-filter catalog · 2025 BMW M3 3.0L S58 gasoline — 33-3171; package quantity two · checked
Search this part on Amazon
Spark plugs
Fitment must be confirmed
BMW combines this task with the engine-oil service occurrence identified by the vehicle.
Source: BMW USA — 2025 Maintenance booklet · Maintenance Intervals — "combine with Engine oil" tasks · checked
Sources
Other 2025 configurations