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2023 BMW

M550i xDrive Sedan

Auto (S8), 8 cyl, 4.4 L, Turbo

BMW M550i: best and worst years
2023 BMW M550i xDrive Sedan (photo 1 of 2)

Photo may show a different model year; you're viewing the 2023.

PhotoDamian B OhCC BY-SA 4.0Wikimedia Commons

Overview

Body
Midsize CarsEPA, from EPA, last updated 6/22/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S8)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
PremiumEPA, from EPA, last updated 6/22/2026

Engine & performance

HP
523
Power to weight
0.124 hp/lb
Axle ratio
2.81
Cyl
8EPA, from EPA, last updated 6/22/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/22/2026
Start-stop system
YesEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
25 mpgEPA, from EPA, last updated 6/22/2026
MPG City
17 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
20 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,850EPA, from EPA, last updated 6/22/2026
CO₂
446 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
4/10EPA, from EPA, last updated 6/22/2026
Smog score
3/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
SmartWay certified
No

Dimensions & capacity

Length
195 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
74 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
58 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
117 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
4,222 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Pass. Vol
99 ft³EPA, from EPA, last updated 6/22/2026
Cargo Vol
14 ft³EPA, from EPA, last updated 6/22/2026

Safety NHTSA, model year

Recalls
0
Owner complaints
0

Feature availability

Comfort

  • Heated rear seatsPackage only
  • Heated seatsStandard
  • Heated steering wheelPackage only
  • Leather seatsStandard
  • Massaging seatsPackage only
  • Memory seatStandard
  • Panoramic sunroofUnconfirmedPackage only
  • Ventilated seatsPackage only

Audio

  • Bowers & Wilkins audioUnconfirmedPackage only
  • Harman Kardon audioStandard
  • Premium audio (any brand)UnconfirmedStandard

Cameras & visibility

  • 360 surround-view cameraPackage only
  • Backup cameraStandard
  • Head-up displayPackage only
  • Parking sensorsStandard

Driver assist

  • Adaptive cruise controlUnconfirmedPackage only
  • Automatic emergency brakingStandard
  • Blind-spot monitorStandard
  • Lane-keeping assistUnconfirmedPackage only

Convenience

  • Android AutoStandard
  • Apple CarPlayStandard
  • Keyless entryStandard
  • Navigation systemStandard
  • Power liftgateUnconfirmedStandard
  • Push-button startStandard
  • Remote startStandard
  • Wireless Apple CarPlayStandard
  • Wireless phone chargingStandard

Exterior

  • Adaptive headlightsStandard

Known issues manufacturer service bulletins, model year

24 service bulletins filed with NHTSA for this model year

  • Mar 14, 2024EXTERIOR LIGHTINGB630418

    One or more of the LED daytime running lights are dim or discolored.

  • Jan 16, 2024ELECTRICAL SYSTEMB510819

    The basic conditions for initializing the power windows are not met.

  • Jan 11, 2024ELECTRICAL SYSTEMB611305

    The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle “discharged battery” complaints.

  • Oct 13, 2023SERVICE BRAKES, HYDRAULICB340714

    Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material-

  • Sep 29, 2023POWER TRAIN:DRIVELINE:DRIVESHAFTMCAS4023

    BMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to ensure the spacer is conformed to drawing.

  • Jun 1, 2023VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEMB640821

    The air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings.

  • Jun 1, 2023EXTERIOR LIGHTINGB630821

    Headlight check control (CC) message 128 "High beam headlight failure" is displayed. The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permitted short circuit cycles exceeded

  • Jun 1, 2023POWER TRAINB240223

    BMW AG has issued an Emissions Recall (effective March 17, 2023) on a certain Model Year 2021 - 2023 BMW vehicles that were produced between June 16, 2020, and December 13, 2022. Due to a software failure, there is the possibility that the transmission does not go into "sleep mode" if the car is turned off.

  • and 16 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr
Maintenance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.