2021 · Small SUV · Gas

2021 Acura RDX MPG & fuel economy

The 2021 Acura RDX is a small SUV offered in 4 EPA-rated configurations. The most efficient version returns 24 MPG combined (22 city / 28 highway) on premium gasoline. Across the lineup, combined ratings range from 23 to 24 MPG. Efficiency is unchanged from the 2020 model. Among 92 small SUVs rated for 2021, it ranks 81st for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,469 a year to fuel.

Compare
Combined 24 MPG 22 MPG city · 28 MPG hwy
Driving range — not published for this model
Your fuel cost $2,469 15,000 mi/yr · $16.46 per 100 mi
Class rank, 2021 #81 of 92 Small SUVs by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2021 Acura RDX's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 9.4 km/L in the city and 11.9 km/L on the highway.

MPGkm/LL/100 km
City229.410.7
Highway2811.98.4
Combined2410.29.8

How it ranks among 2021 Small SUVs

Full class ranking →
  1. 1Tesla Model Y129 MPGe $702
  2. 2Hyundai Kona EV120 MPGe $729
  3. 3Volkswagen ID.499 MPGe $918
  4. 4Ford Escape Plug-in Hybrid105 MPGe + 40 MPG $966
  5. 5Toyota RAV4 Prime94 MPGe + 38 MPG $1,049
  6. 81Acura RDX24 MPG $2,469
  7. 92Hyundai Nexo61 MPGe $8,852
2021 RDXOther small SUVsClass median: $1,860/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

RDX MPG across model years

Full history →

4 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
FWD · 2.0L 4-cyl turbo · 10-speed automatic
RDX FWD
Gas 22 MPG 28 MPG 24 MPG — $2,469
FWD · 2.0L 4-cyl turbo · 10-speed automatic
RDX FWD A-SPEC
Gas 22 MPG 27 MPG 24 MPG — $2,469
AWD · 2.0L 4-cyl turbo · 10-speed automatic
RDX AWD
Gas 21 MPG 27 MPG 23 MPG — $2,576
AWD · 2.0L 4-cyl turbo · 10-speed automatic
RDX AWD A-SPEC
Gas 21 MPG 26 MPG 23 MPG — $2,576

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
2.0L 4-cyl turbo
Transmission
10-speed automatic
Drivetrain
FWD
Tailpipe CO₂
370 g/mi
EPA fuel economy score
5/10
EPA greenhouse gas score
5/10

2021 Acura RDX vs. rivals

Compare the 2021 RDX

With any other car from any year, including other RDX model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2021 Acura RDX?

Up to 24 MPG combined (22 city / 28 highway); ratings range from 23 to 24 MPG depending on configuration.

What fuel does the 2021 Acura RDX use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2021 Acura RDX?

The 2021 Acura RDX's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 9.4 km/L in the city and 11.9 km/L on the highway.

How much does it cost to fuel the 2021 Acura RDX per year?

About $2,469 at 15,000 miles a year with $3.95/gal premium gas, or $16.46 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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