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2023 BMW M440i

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2023 M440i.

Transmission Automatic (S8)

The 2023 BMW M440i pairs its Automatic (S8) transmission with EPA fuel economy ratings of 23 city, 31 highway, and 26 combined mpg. Looking at the model's complaint history from 2021 to 2025, the platform peaked with just three reported issues in 2021 before steadily declining to a single complaint by 2025. The 2023 model year sits midway through this downward trajectory, reflecting a consistently low volume of reported problems and offering researchers a clear view of a highly stable reliability profile.

Model year2024 2023

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Lug nut torque103.0 ft-lbsOEM · verified

EPA fuel economy23/31/26 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 11428583896. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Tire size225/45R18/XL 95Y, Rear: 255/40R18/XL 99YOEM · verified

Wheel / rimFront: 7.5, Rear: 8; Optional: 7.5; 8; Front: 8, Rear: 8.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter	11428583896 alt 11428583897
Engine air filter	13718635102
Spark plug	12122455258
Battery	61217555719 alt 61217604808
Front wiper blades	61619478361
Thermostat	11539494424 alt 11539494425
Cabin air filter	64119382885 alt 64119382886

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

Transmission

Automatic (S8)

Dimensions & weight NHTSA vPIC

Overall length	188.2 in
Overall width	72.8 in
Overall height	56.7 in
Wheelbase	112.6 in
Curb weight	4189 lb
Track (front / rear)	62.6 / 63.8 in
Weight distribution (front / rear)	52/48

Ratings & economy EPA / vPIC

EPA city / highway / combined	23 / 31 / 26 mpg
Drivetrain	Rear-Wheel Drive
Recommended fuel	Premium Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the M440i of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

3.8–4.2 sec0–60 mph (tested)quickest 3.80 sec — 2021 xDrive (M Performance)

Year	Trim / engine	0–60	¼ mile	HP	Drivetrain
2022	xDrive Gran Coupe (M Performance) 3.0L Turbo I-6 + Elec	3.90 sec	12.40 sec	382 hp	AWD
2022	xDrive Gran Coupe (M Performance) 3.0L Turbo I-6 + Elec	4.00 sec	12.50 sec	382 hp	AWD
2021	xDrive (M Performance) 3.0L Turbo I-6 + Elec	3.80 sec	12.30 sec	382 hp	AWD
2021	xDrive (M Performance) 3.0L Turbo I-6 + Elec	4.00 sec	12.60 sec	382 hp	AWD
2021	Convertible (M Performance) 3.0L Turbo I-6 + Elec	4.10 sec	12.60 sec	382 hp	RWD
2021	xDrive (M Performance) 3.0L Turbo I-6 + Elec	4.10 sec	12.40 sec	382 hp	AWD
2021	Convertible (M Performance) 3.0L Turbo I-6 + Elec	4.20 sec	12.70 sec	382 hp	RWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Torque lug nuts to 103.0 ft-lbs.

Chassis torques

Lug Nuts

103.0 ft-lbs

Factory maintenance schedule OEM · verified

This vehicle uses condition-based service — it signals maintenance needs through its onboard service indicator rather than fixed mileage intervals. Items on the factory schedule:

Replace	Spark Plugs · Keyless Entry Remote Battery · Cabin Air Filter · Engine Air Filter Element · Drive Axle Assembly
Inspect	Windshield Washer System · Parking Brake System · Underbody · Brake Line · Tire Repair Kit Sealant · Disc Brake Caliper · Brake Rotor · Air Bag System
Road test	Universal Vehicle Operation
Inspect Fluid Level	Engine Coolant System
Reset	Tire Pressure Monitoring System
Drain, Refill & Bleed	Brake Hydraulic System

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

0 involved a crash · 0 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’21 ’22 ’25

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

23V118000Electrical System:Body Control Module:SoftwareReported 23/02/2023

BMW of North America, LLC (BMW) is recalling certain 2023 330i, 330i xDrive, M340i, M340i xDrive, M3, 330e, 330e xDrive, 430i Convertible, 430i xDrive, M440i, 2022-2023 430i, 430i xDrive, M440i xDrive, i4 eDrive40, and… Remedy: Dealers will update the ECU software, free of charge. Owner notification letters were mailed April 10, 2023. Owners may contact BMW customer service at 1-800-525-7417.

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420

Catalyst system efficiency below threshold — Bank 1

P0300

Random / multiple cylinder misfire detected

P0171

System too lean — Bank 1

P0455

Evaporative emission system leak detected — large leak

P0128

Coolant thermostat below regulating temperature

P0442

Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN

Decode a VIN to confirm the transmission and build data for a specific M440i. OEM

Build data

Plant, GVWR class, engine and body data for any 17-character VIN.

Recalls

Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Engine oil filter 11428583896 Engine air filter 13718635102 Spark plug 12122455258 Battery 61217555719

Reference guides

Cross-vehicle references for the kinds of data on this page.

Vehicle recalls & TSBs OBD-II trouble codes Maintenance schedules Fluid capacities & specs

Frequently asked

Does the 2023 M440i have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the M440i get?

EPA figures are 23 city / 31 highway / 26 combined mpg.