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2021 Bmw X4

The 2021 Bmw X4 is a compact SUV, rated at 25 MPG combined by the EPA. NHTSA lists 7 recalls for this model year.

2021 Bmw X4
© OWS Photography · CC BY 4.0
Combined MPG
25
NHTSA safety
Not rated
Starting price
$54,000
Recalls
7

Watch: X4 reviews

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Full specifications

Identity

SRC · NHTSA vPIC
MakeBmw
ModelX4
Model year2021
Vehicle classCompact SUV

Engine & drivetrain

SRC · EPA FuelEconomy
Displacement2 L
Cylinders4
TransmissionAutomatic (S8)
DrivetrainAll-Wheel Drive
FuelPremium Gasoline

Fuel economy

SRC · EPA FuelEconomy
City MPG23
Highway MPG29
Combined MPG25
CO₂ tailpipe351 g/mi
EPA annual fuel cost$3100

Available configurations

SRC · EPA FuelEconomy
X4 M16 MPG combined
X4 M Competition16 MPG combined
X4 M40i23 MPG combined
X4 xDrive30i25 MPG combined

Fuel economy

SRC · EPA FuelEconomy
City23 MPG
Highway29 MPG
Combined25 MPG

Efficiency vs class average

X425 MPG
Class average32.2 MPG

About 22% below the class average.

Est. monthly payment
$951/mo
Amount financed
$48,600
Total interest
$8,455
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5-year fuel cost
$8,040

$1,608/yr · 12,000 mi/yr · $3.35/gal

Combined MPG25
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Extended warranty & insurance

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Cost to own

Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.

Safety ratings & recalls

SRC · NHTSA vPIC

NHTSA has not published NCAP crash-test ratings for this model year yet.

Recalls (7)

  • BACK OVER PREVENTION: SENSING SYSTEM: CAMERA20V598000 · 2020-09-30

    BMW of North America, LLC (BMW) is recalling certain 2020-2021 X3 sDrive 30i, X3 xDrive 30i, X3M 40i, X3 xDrive 30e, X4 xDrive 30i, X4M 40i, 530i, 540i, 540i xDrive, M550i xDrive, M5, 550e, 550e xDrive, and 550e iPerformance vehicles. A small portion of the rearview image may be slightly obscured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

    Remedy: BMW will notify owners, and dealers will inspect and, if necessary, program the rearview camera with updated software. The recall began November 18, 2020. Owners may contact BMW customer service at 1-800-525-7417.

  • BACK OVER PREVENTION: SENSING SYSTEM: CAMERA21V096000 · 2021-02-19

    BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive50i, X7 M50i, Alpina XB7, 330i, 330i xDrive, M340i, M340i xDrive, and 8 Series Coupe, Convertible and Grand Coupe, 840i, 840i xDrive, M850i xDrive, M8, 2020-2021 530e, 530e xDrive, 330e, 330e xDrive, 745Le, 745Le xDrive, X5 xDrive45e, X3 xDrive30e, X6 sDrive40i, X6 xDrive40i, X6 xDrive50i, X6 M50i, X6M, 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 740i, 740Li, 740Li xDrive, M760i Drive, M760Li xDrive, 750Li xDrive Alpina, Alpina B7 xDrive, and 2021 4 Series Coupe 430i, 430i xDrive, M440i xDrive vehicles. When shifting into Reverse, a small portion of the rearview image may be obscured, or the screen may not illuminate. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

    Remedy: BMW will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began April 16, 2021. Owners may contact BMW customer service at 1-800-525-7417.

  • FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY21V199000 · 2021-03-24

    BMW of North America, LLC (BMW) is recalling certain 2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, and X4, and 2021 X4 xDrive30i vehicles. The inlet check valve weld may fail, allowing the filling pipe to separate from the fuel tank.

    Remedy: BMW will notify owners, and dealers will replace the fuel tank, free of charge. The recall is scheduled to begin May 17, 2021. Owners were also contacted by telephone. To date, all repairs have been done. No further owner notification letters will be sent. Owners may contact BMW customer service at 1-800-525-7417.

  • ENGINE21V598000 · 2021-08-02

    BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical braking (without assist) remains available.

    Remedy: Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact BMW customer service at 1-800-525-7417.

  • SEATS23V211000 · 2023-03-29

    BMW of North America, LLC (BMW) is recalling certain 2019-2021 330i, 330i xDrive, M340i xDrive, 2020-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, 2021 X3 xDrive30e, X4 xDrive30i, and X4M vehicles. The seat frame may not have been welded properly to the seat rails.

    Remedy: Dealers will replace the seat frame and back rest, free of charge. Owner notification letters were mailed May 22, 2023. Owners may contact BMW customer service at 1-800-525-7417.

  • ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY25V636000 · 2025-09-23

    BMW of North America, LLC (BMW) is recalling certain 2019-2021 BMW 330i, 2019-2022 BMW Z4, 2020-2022 BMW 530i, X3, X4, Toyota Supra, 2021-2022 BMW 430i, 430i Convertible, and 2022 BMW 230i vehicles. The engine starter relay may corrode, causing the relay to overheat and short circuit.

    Remedy: Owners are advised to park their vehicles outside and away from structures until the remedy is complete. Dealers will replace the engine starter, free of charge. Owner notification letters were mailed February 6, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 14, 2025.

  • ELECTRICAL SYSTEM:STARTER ASSEMBLY26V056000 · 2026-01-30

    BMW of North America, LLC (BMW) is recalling certain 2021-2023 Toyota Supra, 2022-2023 2 Series Coupe, 2021-2024 5 Series (xDrive), 2021-2022 Z4, 2022-2024 4 Series (Gran Coupe), 2021-2024 4 Series (Convertible and xDrive Convertible), 2021-2023 4 Series (Coupe), 2021-2024 3 Series, 2021-2023 X4, 2021-2024 X3 vehicles. Please see the recall report for a complete list of all models. The engine starter may overheat and catch fire due to wear on an internal component.

    Remedy: Dealers will replace the engine starter, free of charge. A letter informing owners of the safety risk was mailed on March 27, 2026. Owners will receive another letter once the remedy is available. Owners may contact BMW customer service at 1-800-525-7417 or Toyota's customer service at 1-800-331-4331. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning March 24, 2026.

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Frequently asked questions

What is the MPG of the 2021 Bmw X4?

The 2021 Bmw X4 is EPA-rated at 25 MPG combined (23 city / 29 highway).

Is the 2021 Bmw X4 reliable?

NHTSA lists 7 recalls for the 2021 Bmw X4. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.

How much does it cost to fuel the 2021 Bmw X4?

At 12,000 miles per year, the 2021 Bmw X4 costs roughly $1,608 per year to fuel, or about $8,040 over 5 years at current U.S. energy prices.

What type of vehicle is the 2021 Bmw X4?

The 2021 Bmw X4 is classified as a compact suv. Common rivals in this class are worth comparing on price, MPG, and safety.

Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC