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2026 Acura RDX Specs: MPG, Gas Mileage, Engine Size & Dimensions

2015–2026 model years34 variantsUp to 24 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

2026 Acura RDX Specs at a Glance

The 2026 Acura RDX gets 23 mpg combined on the 2.0L All-Wheel Drive configuration, weighs 4,090 lbs, measures 187.8 in long. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.

Combined MPG
23 mpg (21 city / 26 hwy)
Best configuration: 2.0L · All-Wheel Drive · Automatic (S10)
Engine
2.0L 4-cyl
2.0L · All-Wheel Drive · Automatic (S10)
Curb weight
4,090 lbs
Heaviest recorded configuration: RDX A-SPEC 4DR SUV
Length
187.8 in · 74.8 in wide · 65.7 in tall
Wheelbase
108.3 in
NHTSA overall
5-star (2024)

2026 Acura RDX trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623
Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723

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

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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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NHTSA Safety Ratings

Safety for every year and trim

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Acura RDX Generations

Grouped by year ranges where the engine lineup, drivetrain options, and EPA class stay consistent — a derived approximation of the factory generations, not a manufacturer-published list.

YearsVariantsEnginesDriveClassBest MPG
2019–2026262.0L4-Wheel Drive, All-Wheel Drive, Front-Wheel DriveSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD24
2015–201883.5LAll-Wheel Drive, Front-Wheel DriveSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD23

Acura RDX — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2026Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2026Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2025Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2025Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2024Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2024Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2023Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2023Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222824Premium Gasoline
2023Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222724Premium Gasoline
2023Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2022Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2022Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2022Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222824Premium Gasoline
2022Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222724Premium Gasoline
2021Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222824Premium Gasoline
2021Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222724Premium Gasoline
2021Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2021Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2020Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222824Premium Gasoline
2020Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212723Premium Gasoline
2020Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)All-Wheel Drive212623Premium Gasoline
2020Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222724Premium Gasoline
2019Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222824Premium Gasoline
2019Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)Front-Wheel Drive222724Premium Gasoline
2019Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)4-Wheel Drive212723Premium Gasoline
2019Auto (S10), 4 cyl, 2.0 L4 · 2.0LAutomatic (S10)4-Wheel Drive212623Premium Gasoline
2018Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)Front-Wheel Drive202823Premium Gasoline
2018Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)All-Wheel Drive192722Premium Gasoline
2017Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)Front-Wheel Drive202823Premium Gasoline
2017Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)All-Wheel Drive192722Premium Gasoline
2016Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)Front-Wheel Drive202823Premium Gasoline
2016Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)All-Wheel Drive192722Premium Gasoline
2015Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)Front-Wheel Drive202823Premium Gasoline
2015Auto (S6), 6 cyl, 3.5 L6 · 3.5LAutomatic (S6)All-Wheel Drive192722Premium Gasoline

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Acura RDX — Frequently Asked Questions

What is the fuel economy of the 2026 Acura RDX?

The Acura RDX is EPA-rated at up to 24 MPG combined (22 city / 28 highway), a historical peak recorded on the 2023 model year.

What engine does the 2026 Acura RDX have?

The Acura RDX uses a 2.0L 4-cylinder engine paired with an Automatic transmission.

What years of the Acura RDX are covered here?

This page documents 34 verified Acura RDX configurations across model years 2015–2026.

Which model year of the Acura RDX is the most fuel efficient?

The 2023 Acura RDX holds the highest combined rating at 24 MPG; the 2015 sits lowest at 23 MPG, a difference of 1 MPG (about 4%) across the 12 rated years on file.

How many engine options does the Acura RDX have?

The records list 2 distinct displacements for the Acura RDX — 2L, 3.5L — which is why combined MPG varies between trims of the same year.

Is the 2026 Acura RDX front-wheel drive or all-wheel drive?

The Acura RDX appears in 3 drivetrain layouts across the years documented here — All-Wheel Drive, Front-Wheel Drive, 4-Wheel Drive — with the latest 2026 record on All-Wheel Drive.

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