This page collects every fuel-economy figure the EPA publishes for the 2022 Acura RDX FWD. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain. If you want to know whether this generation got more or less efficient over the years, the year-over-year table further down covers every model year the EPA has rated.

Key takeaways

  • Returns 33% worse combined MPG than the average car in the Small Sport Utility Vehicle 2WD class for the 2022 model year (36 MPG class average).
  • The most efficient car in the Small Sport Utility Vehicle 2WD class for the 2022 model year is the Tesla Model Y RWD at 129 MPG.
  • EPA estimates this car costs around $3,750 more in fuel over five years than an average new vehicle of the same model year.
  • Requires premium gasoline, which typically adds about 40 to 60 cents per gallon to the EPA's annual fuel cost estimate.

Fuel economy at a glance

These are the EPA's official ratings for the 2022 Acura RDX FWD. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.

Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).

Combined MPG 24 MPG
City MPG 22 MPG
Highway MPG 28 MPG
Annual fuel cost $2,900
Tailpipe CO₂ 370 g/mi
Fuel type Premium

How the 2022 Acura RDX FWD compares

The 2022 Acura RDX FWD returns 24 combined MPG. Cars in the Small Sport Utility Vehicle 2WD class for the same model year average 36 MPG, which puts this car behind the class average by about 33%.

The most efficient car in the Small Sport Utility Vehicle 2WD class for the 2022 model year is the Tesla Model Y RWD at 129 MPG. The bar chart below puts the Acura RDX FWD alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2022 model year (across all classes) returns 30.7 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 2022 model year is on its own page.

2022 Acura RDX FWD
24 MPG
Class average, 2022
36 MPG
Class best, 2022
129 MPG
Average new car, 2022
30.7 MPG

Annual fuel cost across driving patterns

The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for premium gasoline, which is $4.61/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.

The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 625 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $1,450
Average driver, 15,000 miles per year $2,900
Heavy driver, 25,000 miles per year $4,833

Year-over-year MPG for the Acura RDX FWD

The EPA has rated the Acura RDX FWD across 7 model years, from 2017 Acura RDX FWD through 2023 Acura RDX FWD. The numbers below are the best combined MPG figure the EPA published for each year, which lets you see when the car was at its most efficient and how recent generations stack up.

Combined MPG has stayed in roughly the same range across the run. The peak rating came with the 2019 Acura RDX FWD at 24 MPG.

Year Combined MPG Open year page
2023 24 MPG 2023 Acura RDX FWD
2022 24 MPG this page
2021 24 MPG 2021 Acura RDX FWD
2020 24 MPG 2020 Acura RDX FWD
2019 24 MPG 2019 Acura RDX FWD
2018 23 MPG 2018 Acura RDX FWD
2017 23 MPG 2017 Acura RDX FWD

Compare against other Small Sport Utility Vehicle 2WD for 2022

If you are cross-shopping the 2022 Acura RDX FWD, the most useful comparison is against the other cars in the Small Sport Utility Vehicle 2WD class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.

The Tesla Model Y RWD leads this group at 129 MPG, 105 MPG ahead of the 2022 Acura RDX FWD.

Specifications

The 2022 Acura RDX FWD runs a 2-liter 4-cylinder turbocharged engine paired with a automatic (s10), sending power through front-wheel drive.

Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.

Vehicle class
Small Sport Utility Vehicle 2WD
Engine
2L 4-cylinder turbocharged
Transmission
Automatic (S10)
Drivetrain
Front-Wheel Drive
Fuel type
Premium
Annual petroleum use
12.4 barrels per year
Start-stop system
Yes

Common questions about the 2022 Acura RDX FWD

Quick answers to the questions people most often search for when looking up the 2022 Acura RDX FWD.

  • Is the 2022 Acura RDX FWD fuel efficient?
    Not particularly. The 2022 Acura RDX FWD returns 24 combined MPG, which trails the average car in the Small Sport Utility Vehicle 2WD class for the same model year by about 33%.
  • What MPG does the 2022 Acura RDX FWD get?
    The EPA rates the 2022 Acura RDX FWD at 24 combined MPG, 22 MPG in city driving, and 28 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is.
  • How much does it cost to fuel a 2022 Acura RDX FWD per year?
    The EPA estimates an annual fuel cost of $2,900 for the 2022 Acura RDX FWD. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade.
  • Does the 2022 Acura RDX FWD require premium gas?
    Yes. The EPA lists the 2022 Acura RDX FWD as requiring premium gasoline. Running it on regular can reduce performance and may affect engine warranties, so it is not a recommended way to save at the pump.
  • Has the Acura RDX FWD become more fuel efficient over time?
    Combined MPG has stayed close to flat across the run. Both the earliest (2017 Acura RDX FWD, 23 MPG) and most recent (2023 Acura RDX FWD, 24 MPG) versions sit in the same range.
  • How much CO₂ does the 2022 Acura RDX FWD emit?
    Tailpipe CO₂ emissions are 370 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 5,550 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 2022 Acura RDX FWD?
    City driving returns 22 MPG and highway driving returns 28 MPG, a gap of 6 MPG. A spread that wide is typical of cars with conventional automatic or manual transmissions, where stop-start city traffic eats more fuel than a steady highway cruise.
  • What engine is in the 2022 Acura RDX FWD?
    The 2022 Acura RDX FWD has a 2-liter 4-cylinder turbocharged engine (EPA description: SIDI). Smaller turbocharged engines like this one tend to deliver bigger-engine power on demand while keeping fuel economy closer to a non-turbo version of the same displacement.
  • What transmission and drivetrain does the 2022 Acura RDX FWD have?
    The 2022 Acura RDX FWD comes with a automatic (s10) transmission and front-wheel drive.
  • How does the 2022 Acura RDX FWD compare to the best car in its class?
    The most efficient car in the Small Sport Utility Vehicle 2WD class for the 2022 model year is the Tesla Model Y RWD at 129 combined MPG. The Acura RDX FWD returns 24 MPG, a gap of 105 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.

Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.