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2027 BMW X6 Specs: MPG, Gas Mileage, Engine Size & Dimensions

2015–2027 model years47 variantsUp to 24 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

BMW X6 maintenance schedule by model year

Verified year-by-year intervals for 2024–2024 are listed on the BMW X6 maintenance schedule, where you can switch model year in the table.

2027 BMW X6 Specs at a Glance

The 2027 BMW X6 gets 23 mpg combined on the 3.0L All-Wheel Drive configuration, weighs 5,496 lbs, measures 194.9 in long. Figures are per configuration, not a single official number — other trims rate as low as 15 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.

Combined MPG
23 mpg (21 city / 26 hwy)
Best configuration: 3.0L · All-Wheel Drive · Automatic (S8) · other 2027 trims rate 15–23 mpg combined
Engine
3.0L 6-cyl
3.0L · All-Wheel Drive · Automatic (S8) · 2 powertrains offered
Curb weight
5,496 lbs
Heaviest recorded configuration: X6 M60i 4DR SUV
Length
194.9 in · 78.7 in wide · 66.9 in tall
Wheelbase
116.9 in

2027 BMW X6 trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212623
Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815
Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive172219

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 X6 — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2027Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212623Premium Gasoline
2027Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2027Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2026Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive222623Premium Gasoline
2026Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2026Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2025Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive232624Premium Gasoline
2025Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2025Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2024Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive232624Premium Gasoline
2024Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2024Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2023Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212523Premium Gasoline
2023Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2023Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2022Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212523Premium Gasoline
2022Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2022Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2021Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212523Premium Gasoline
2021Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive212623Premium Gasoline
2021Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2021Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2020Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive212623Premium Gasoline
2020Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202622Premium Gasoline
2020Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive131815Premium Gasoline
2020Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2019Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive182420Premium Gasoline
2019Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182420Premium Gasoline
2019Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2019Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive141916Premium Gasoline
2018Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive182521Premium Gasoline
2018Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182420Premium Gasoline
2018Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive141916Premium Gasoline
2018Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive152117Premium Gasoline
2017Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive182521Premium Gasoline
2017Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182420Premium Gasoline
2017Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive152117Premium Gasoline
2016Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive182521Premium Gasoline
2016Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182420Premium Gasoline
2016Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive152117Premium Gasoline
2015Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)Rear-Wheel Drive192722Premium Gasoline
2015Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive182621Premium Gasoline
2015Auto (S8), 8 cyl, 4.4 L8 · 4.4LAutomatic (S8)All-Wheel Drive152217Premium Gasoline

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BMW X6 — Frequently Asked Questions

What is the fuel economy of the 2027 BMW X6?

The BMW X6 is EPA-rated at up to 24 MPG combined (23 city / 26 highway), a historical peak recorded on the 2025 model year.

What engine does the 2027 BMW X6 have?

The BMW X6 uses a 3.0L 6-cylinder engine paired with an Automatic transmission.

What years of the BMW X6 are covered here?

This page documents 43 verified BMW X6 configurations across model years 2015–2027.

Which model year of the BMW X6 is the most fuel efficient?

The 2025 BMW X6 holds the highest combined rating at 24 MPG; the 2019 sits lowest at 20 MPG, a difference of 4 MPG (about 20%) across the 13 rated years on file.

How many engine options does the BMW X6 have?

The records list 2 distinct displacements for the BMW X6 — 3L, 4.4L — which is why combined MPG varies between trims of the same year.

Is the 2027 BMW X6 front-wheel drive or all-wheel drive?

The BMW X6 appears in 2 drivetrain layouts across the years documented here — All-Wheel Drive, Rear-Wheel Drive — with the latest 2027 record on All-Wheel Drive.

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