2018 Acura RDX Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2018 Acura RDX (22–23 MPG combined) across 2 listed configurations.
Overview
- Body class
- Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
- Drive
- Front-Wheel Drive, All-Wheel Drive
- Transmissions
- Automatic (S6)
- Engine
- 6-cyl, 3.5 L
- Fuel type
- Premium Gasoline
- Combined MPG
- 22–23 MPG
- Annual fuel cost
- $3,550–$3,750
- 5-year fuel cost
- −$6,750 to −$5,750 more than average
- EPA scores
- Fuel economy 4–5/10 · GHG 4–5/10
- Configurations
- 2
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 6-cyl 3.5 L · Premium Gasoline · All-Wheel Drive | 19 | 27 | 22 | $3,750 | 402 g/mi |
| 6-cyl 3.5 L · Premium Gasoline · Front-Wheel Drive | 20 | 28 | 23 | $3,550 | 386 g/mi |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost | 5-YR COST | FE | GHG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RDX AWD | All-Wheel Drive | Automatic (S6) | 6 | 3.5 | Premium Gasoline | 19 | 27 | 22 | $3,750 | −$6,750 | 4 | 4 |
| RDX FWD | Front-Wheel Drive | Automatic (S6) | 6 | 3.5 | Premium Gasoline | 20 | 28 | 23 | $3,550 | −$5,750 | 5 | 5 |
Frequently asked questions
What is the combined MPG of the 2018 Acura RDX?
According to EPA data, the 2018 Acura RDX is rated at 22–23 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2018 Acura RDX have?
The EPA data lists 6 cylinders for this vehicle.
What fuel type does the 2018 Acura RDX use?
It uses Premium Gasoline.
What is the annual fuel cost of the 2018 Acura RDX?
The EPA estimates annual fuel costs ranging from $3,550 to $3,750.
How much will the 2018 Acura RDX cost in fuel over 5 years?
According to EPA estimates, the 2018 Acura RDX 5-year fuel-cost difference is −$6,750 to −$5,750 relative to the average new vehicle (negative values mean the vehicle costs more than average).