BMW 4-Series BMW 4-Series

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BMW 4-Series repairs by problem area

Engine (17%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (10%)

Suspension and Steering (3%)

Electrical and Air Conditioning (34%)

Paint, Rust, Leaks, Rattles, and Trim (12%)

Other (17%)

Chart based on 58 repairs.
See TSBs and recalls for the BMW 4-Series.

BMW 4-Series engine repair cost distribution

$2500+ (0%)

$1000 - $2499 (14%)

$500 - $999 (14%)

$100 - $499 (14%)

< $100 (57%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 7 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2021 BMW 4-Series 2dr Coupe

turbocharged 382hp 3.0L I6 Hybrid 8-speed shiftable automatic AWD

930 mi Power Supply - Check Control illumination. Dealer replaced various items - Belts, Alternator, Pulley Tensioner, etc 

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2015 BMW 4-Series 2dr Hardtop conv.

turbocharged 240hp 2.0L I4 8-speed shiftable automatic RWD

26000 mi Issue with the gas tank and fuel transfer between the 2 tanks 

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2015 BMW 4-Series 2dr Coupe

turbocharged 300hp 3.0L I6 8-speed shiftable automatic RWD

60000 mi

US $800
Charge pipe failed at connection to intake plenum. 

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2014 BMW 4-Series 2dr Hardtop conv.

turbocharged 300hp 3.0L I6 8-speed shiftable automatic RWD

54000 mi

US $450
Installed new down pipe old one had begun to disintigrate 

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2014 BMW 4-Series 2dr Coupe

turbocharged 300hp 3.0L I6 8-speed shiftable automatic RWD

6500 mi

US $690
Auxilliary radiator 

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2014 BMW 4-Series 2dr Coupe

turbocharged 300hp 3.0L I6 8-speed shiftable automatic AWD

29000 mi exhaust pipe was making noise out of the ordinary..They replaced a baffle on left exhaust ( i have dual exhausts )and if it does not solve the isse, I need to replace the muffler.. 
38000 mi Charged air tube on turbo broke 

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2014 BMW 4-Series 2dr Coupe

turbocharged 240hp 2.0L I4 8-speed shiftable automatic RWD

360000 mi Catalytic converter needed to be replaced. 
52000 mi Oil seal for oil filter was brittle and broken. It was slowly leaking oil. New seal and associated items were covered under warranty. Dealer estimate the costs of repair between $1500-$1800. 

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2013 BMW 4-Series 4-door

turbocharged 4-cylinder automatic 2WD

20460 mi

$1200
Oxygen sensor needed replacement. 

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See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.

BMW 4-Series Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently BMW 4-Series problems occur, check out our car reliability stats.