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2026 Porsche Cayenne Specs: MPG, Gas Mileage, Engine Size & Dimensions

2015–2026 model years97 variantsUp to 24 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

Porsche Cayenne maintenance schedule by model year

Verified year-by-year intervals for 2016–2021 are listed on the Porsche Cayenne maintenance schedule, where you can switch model year in the table.

2026 Porsche Cayenne Specs at a Glance

The 2026 Porsche Cayenne gets 19 mpg combined on the 3.0L All-Wheel Drive configuration, weighs 5,831 lbs, measures 196.5 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
19 mpg (17 city / 23 hwy)
Best configuration: 3.0L · All-Wheel Drive · Automatic (S8) · other 2026 trims rate 17–19 mpg combined
Engine
3.0L 6-cyl
3.0L · All-Wheel Drive · Automatic (S8) · 2 powertrains offered
Curb weight
5,831 lbs
Heaviest recorded configuration: CAYENNE TURBO ELECTRIC 4DR SUV
Length
196.5 in · 78 in wide · 66.9 in tall
Wheelbase
118.9 in

2026 Porsche Cayenne trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive172319
Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152017
Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152218
Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162218
Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162118

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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Electric Range & Charging Time

EV Range for every year and trim

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Porsche Cayenne — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2026Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive172319Premium Gasoline
2026Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2026Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152218Premium Gasoline
2026Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2026Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162118Premium Gasoline
2025Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212322Premium Gasoline
2025Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive172319Premium Gasoline
2025Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212322Premium Gasoline
2025Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162118Premium Gasoline
2025Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2025Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive212322Premium Gasoline
2025Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152218Premium Gasoline
2025Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2024Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive172319Premium Gasoline
2024Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152117Premium Gasoline
2023Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2023Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive162118Premium Gasoline
2023Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2023Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive172018Premium Gasoline
2023Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2023Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive151917Premium Gasoline
2023Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive141916Premium Gasoline
2022Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive162118Premium Gasoline
2022Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive162218Premium Gasoline
2022Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive172219Premium Gasoline
2022Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202221Premium Gasoline
2022Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive172018Premium Gasoline
2022Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive151917Premium Gasoline
2022Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive141916Premium Gasoline
2022Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive152017Premium Gasoline
2021Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive182220Premium Gasoline
2021Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive182219Premium Gasoline
2021Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive192320Premium Gasoline
2021Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202221Premium Gasoline
2021Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive172018Premium Gasoline
2021Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive151917Premium Gasoline
2020Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive182219Premium Gasoline
2020Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive182220Premium Gasoline
2020Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202221Premium Gasoline
2020Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive192320Premium Gasoline
2020Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive151917Premium Gasoline
2020Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive162018Premium Gasoline
2019Auto (S8), 6 cyl, 2.9 L6 · 2.9LAutomatic (S8)All-Wheel Drive182320Premium Gasoline
2019Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive192321Premium Gasoline
2019Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202221Premium Gasoline
2019Auto (S8), 8 cyl, 4.0 L8 · 4.0LAutomatic (S8)All-Wheel Drive151917Premium Gasoline
2018Auto (AM8), 6 cyl, 3.0 L6 · 3.0LAutomatic (AM8)All-Wheel Drive212422Premium Gasoline
2018Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive182420Premium Gasoline
2018Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive172420Premium Gasoline
2018Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive162319Premium Gasoline
2018Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive172319Premium Gasoline
2018Auto (S8), 8 cyl, 4.8 L8 · 4.8LAutomatic (S8)All-Wheel Drive142117Premium Gasoline
2017Auto (AM8), 6 cyl, 3.0 L6 · 3.0LAutomatic (AM8)All-Wheel Drive212422Premium Gasoline
2017Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive182420Premium Gasoline
2017Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive172420Premium Gasoline
2017Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive162319Premium Gasoline
2017Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive172319Premium Gasoline
2017Auto (S8), 8 cyl, 4.8 L8 · 4.8LAutomatic (S8)All-Wheel Drive142117Premium Gasoline
2016Auto (AM8), 6 cyl, 3.0 L6 · 3.0LAutomatic (AM8)All-Wheel Drive212422Premium Gasoline
2016Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive212824Diesel
2016Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive162318Premium Gasoline
2016Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive172420Premium Gasoline
2016Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive162419Premium Gasoline
2016Auto (S8), 8 cyl, 4.8 L8 · 4.8LAutomatic (S8)All-Wheel Drive142116Premium Gasoline
2016Auto (S8), 8 cyl, 4.8 L8 · 4.8LAutomatic (S8)All-Wheel Drive142117Premium Gasoline
2015Auto (AM8), 6 cyl, 3.0 L6 · 3.0LAutomatic (AM8)All-Wheel Drive212422Premium Gasoline
2015Auto (S8), 6 cyl, 3.0 L6 · 3.0LAutomatic (S8)All-Wheel Drive202923Diesel
2015Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive162419Premium Gasoline
2015Auto (S8), 8 cyl, 4.8 L8 · 4.8LAutomatic (S8)All-Wheel Drive142117Premium Gasoline

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Porsche Cayenne — Frequently Asked Questions

What is the fuel economy of the 2026 Porsche Cayenne?

The Porsche Cayenne is EPA-rated at up to 24 MPG combined (21 city / 28 highway), a historical peak recorded on the 2016 model year.

What engine does the 2026 Porsche Cayenne have?

The Porsche Cayenne uses a 3.0L 6-cylinder engine paired with an Automatic transmission.

What years of the Porsche Cayenne are covered here?

This page documents 69 verified Porsche Cayenne configurations across model years 2015–2026.

Which model year of the Porsche Cayenne is the most fuel efficient?

The 2016 Porsche Cayenne holds the highest combined rating at 24 MPG; the 2023 sits lowest at 19 MPG, a difference of 5 MPG (about 26%) across the 12 rated years on file.

How many engine options does the Porsche Cayenne have?

The records list 5 distinct displacements for the Porsche Cayenne — 2.9L, 3L, 3.6L, 4L, 4.8L — which is why combined MPG varies between trims of the same year.

Is the 2026 Porsche Cayenne front-wheel drive or all-wheel drive?

Every Porsche Cayenne configuration on record here is All-Wheel Drive; no alternative drivetrain appears in the 2015–2026 data.

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