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2025 BMW X4 Specs: MPG, Gas Mileage, Engine Size & Dimensions

2015–2025 model years35 variantsUp to 25 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

2025 BMW X4 Specs at a Glance

The 2025 BMW X4 gets 24 mpg combined on the 2.0L All-Wheel Drive configuration, weighs 4,323 lbs, measures 187.4 in long. Figures are per configuration, not a single official number — other trims rate as low as 17 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.

Combined MPG
24 mpg (21 city / 27 hwy)
Best configuration: 2.0L · All-Wheel Drive · Automatic (S8) · other 2025 trims rate 17–24 mpg combined
Engine
2.0L 4-cyl
2.0L · All-Wheel Drive · Automatic (S8) · 2 powertrains offered
Curb weight
4,323 lbs
Heaviest recorded configuration: X4 M40i 4DR SUV
Length
187.4 in · 75.6 in wide · 63.8 in tall
Wheelbase
113 in

2025 BMW X4 trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive212724
Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive152017
Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive222623

Detailed Specifications

MPG & Fuel Economy

MPG for every year and trim

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Engine Specifications

Engine Specs for every year and trim

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Annual Fuel Cost

Fuel Cost for every year and trim

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Transmission Specifications

Transmission for every year and trim

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Drivetrain & Drive Type

Drivetrain for every year and trim

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Vehicle Class & EPA Size Category

Vehicle Class for every year and trim

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Maintenance Schedule & Service Intervals

Maintenance for every year and trim

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Dimensions & Size

Dimensions for every year and trim

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Curb Weight

Curb Weight for every year and trim

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BMW X4 — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2025Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive212724Premium Gasoline
2025Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2025Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive222623Premium Gasoline
2024Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive212824Premium Gasoline
2024Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2024Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212623Premium Gasoline
2023Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive212824Premium Gasoline
2023Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2023Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212623Premium Gasoline
2022Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive212824Premium Gasoline
2022Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212623Premium Gasoline
2022Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2021Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive232925Premium Gasoline
2021Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive141916Premium Gasoline
2021Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212723Premium Gasoline
2020Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive232825Premium Gasoline
2020Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive141916Premium Gasoline
2020Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212723Premium Gasoline
2019Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive222925Premium Gasoline
2019Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202723Premium Gasoline
2018Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive202823Premium Gasoline
2018Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182521Premium Gasoline
2017Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive202723Premium Gasoline
2017Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive192621Premium Gasoline
2016Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive202723Premium Gasoline
2016Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive192621Premium Gasoline
2016Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182521Premium Gasoline
2015Auto (S8), 4 cyl, 2.0 L4 · 2.0LAutomatic (S8)All-Wheel Drive202823Premium Gasoline
2015Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive192621Premium Gasoline

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BMW X4 — Frequently Asked Questions

What is the fuel economy of the 2025 BMW X4?

The BMW X4 is EPA-rated at up to 25 MPG combined (23 city / 29 highway), a historical peak recorded on the 2021 model year.

What engine does the 2025 BMW X4 have?

The BMW X4 uses a 2.0L 4-cylinder engine paired with an Automatic transmission.

What years of the BMW X4 are covered here?

This page documents 29 verified BMW X4 configurations across model years 2015–2025.

Which model year of the BMW X4 is the most fuel efficient?

The 2021 BMW X4 holds the highest combined rating at 25 MPG; the 2015 sits lowest at 23 MPG, a difference of 2 MPG (about 9%) across the 11 rated years on file.

How many engine options does the BMW X4 have?

The records list 2 distinct displacements for the BMW X4 — 2L, 3L — which is why combined MPG varies between trims of the same year.

Is the 2025 BMW X4 front-wheel drive or all-wheel drive?

Every BMW X4 configuration on record here is All-Wheel Drive; no alternative drivetrain appears in the 2015–2025 data.

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