2021 BMW X1 maintenance schedule

The 2021 X1 is part of the F48 generation (2016-2022), sold as an SUV. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.

Service schedule

What the 2021 X1 needs, and when

Manufacturer rows link to BMW's own schedule, Independent rows to a service shop or parts retailer's published guide. Rows marked Unverified have no source Carlyle could confirm and are shown for completeness.

Service	Interval	Source
Engine oil and filter CBS monitor	10,000 mi / 1 year	Independent
Engine air filter Connected service	60,000 mi / 6 years	Independent
Cabin air filter Connected service	40,000 mi / 4 years	Unverified
Tire rotation Inspect and rotate if necessary	10,000 mi / 1 year	Independent
Brake fluid 24 months after first	30,000 mi / 3 years	Independent
Engine coolant Visual check or replacement	Inspect, replace as needed	Independent
Transmission fluid Aisin automatic gearbox	60,000 mi / 6 years	Independent
Spark plugs Connected service	60,000 mi / 6 years	Independent
Timing chain Inspect/replace belts and hoses	Inspect, replace as needed	Independent
Serpentine belt Check/replace hoses and belts	90,000 mi / 9 years	Independent
Differential and transfer case fluid (AWD) Transfer case	50,000 mi / 5 years	Unverified
12V battery Inspect / replace	60,000 mi / 6 years	Independent

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them. Services we could not find an interval for are left off rather than guessed.

Fluids and engines

What goes in it

Engine oil: 0W-20, 5.6 qt
Coolant: BMW HT-12
Transmission fluid: BMW ATF 3+ (83222409710)

Powertrains in this generation

2.0L 4-cyl (B48), 228 hp, 8-speed automatic, FWD / AWD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Known problems

What 2021 X1 owners run into

Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.

Oil filter housing leak/disintegration

medium severity

20,000-60,000 mi · $400-$800 to fix

Coolant loss, oil leaks

Source: au7o.io

Coolant expansion tank cracking

medium severity

18,000-60,000 mi · $800-$1,500 to fix

Coolant loss, warning light

Source: au7o.io

Safety recalls

1 NHTSA recall for the 2021 BMW X1

From NHTSA's recall database, matched by model and year. Recall repairs are free at BMW dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

Seat belts

NHTSA 21V554000

July 2021

BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Series Convertible (430i, M440i), BMW X1 sDrive28i, xDrive28i, 2 Series Gran Coupe (228i, 228i xDrive, M235i xDrive), M2 Competition Coupe, 330i, 330i xDrive, M340i, M340i xDrive, M3, M3 Competition, 530i, 530i xDrive, 540i, 540i xDrive, MINI Hardtop 2 Door (Cooper, CooperS, JCW), X2 sDrive28i, X2 xDrive28i, X2 M35i, Z4 sDrive30i, Z4 M40i, MINI Hardtop 2 Door (Cooper SE), MINI Convertible (Cooper, Cooper S, JCW), MINI Clubman (Cooper S, Cooper S All4, JCW), MINI Countryman (Cooper, Cooper All4, Cooper S, Cooper S All4, JCW All4), Rolls Royce Ghost, MINI Countryman (Cooper S E All4), Rolls Royce Phantom, Rolls Royce Cullinan, and Toyota Supra vehicles. The passenger seat belt Automatic Locking Retractor (ALR) may deactivate early, before the webbing fully retracts. As such, these assemblies fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Remedy: Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace the retractors, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact BMW customer service at 1-800-525-7417; 1-866-825-1525 (MINI); 1-877-877-3735 (Rolls Royce); and 1-888-270-9371 (Toyota).

Running costs

What maintenance typically costs

A typical year of maintenance: $242

Typical US independent-shop estimates for this generation; they vary by region and condition.

Other X1 model years

F48 (2016-2022)

2016 2017 2018 2019 202020212022

E84 (2013-2015)

2014 2015

Shopping new? The BMW X1 guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

autohausaz.com (Independent)
bmwoforlandpark.com (Independent)
bmwtigard.com (Independent)
au7o.io (Unverified)
scribd.com (Unverified)

Researched 2026-09-22. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running an X1 for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2021 X1 earns before you buy it.

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