U.S. vehicle reference
2018 Ford Explorer Specs, MPG and Recalls
2018 Ford Explorer oil capacity, oil type, tire sizes and service specifications by engine, with EPA ratings and NHTSA recall records below.
At a glance
2018 Ford Explorer reference
Use the summary to orient yourself, then open the exact engine, drivetrain and source record below.
OE tire size
Not published
2018 Ford Explorer Oil Capacity and Oil Type
Oil specification
Ford WSS-M2C946-B1 / API SN
Source
2.3L EcoBoost manufacturer referencesAccessed 2026-09-052018 Ford Explorer Wheel Torque Specs
Lug nut size
Not published
Fluids
Transmission capacity
Not published
Transmission fluid
Motorcraft MERCON LV
Source
2.3L EcoBoost manufacturer referencesAccessed 2026-09-05Coolant type
Motorcraft Orange Antifreeze/Coolant Prediluted, WSS-M97B44-D2
Source
2.3L EcoBoost manufacturer referencesAccessed 2026-09-05Brake fluid
Motorcraft DOT 4 Low Viscosity, WSS-M6C65-A2
Source
2.3L EcoBoost manufacturer referencesAccessed 2026-09-05Power steering fluid
Not published
Differential fluid
Motorcraft SAE 80W-90 Premium Rear Axle Lubricant, WSP-M2C197-A
Source
2.3L EcoBoost manufacturer referencesAccessed 2026-09-052018 Ford Explorer Spark Plugs and Battery
Spark plug gap
Not published
Battery group
Not published
2018 Ford Explorer Towing Capacity
Towing capacity
Not published
Payload capacity
Not published
2.3L EcoBoost manufacturer references
2018 Ford Explorer Owner's Manual Accessed 2026-09-052018 Ford Explorer oil capacity by engine
These are the compiled configurations. An engine name alone may not identify the tire package or transmission. Read the configuration label and source before choosing parts.
| Configuration | Oil with filter | Oil type | Source | Calculator |
|---|---|---|---|---|
| 2.3L EcoBoost | 5.7 US qt | SAE 5W-30 | 2018 Ford Explorer Owner's Manual Accessed 2026-09-05 | Use this capacity |
| 3.5L Duratec | 6 US qt | SAE 5W-20 | 2018 Ford Explorer Owner's Manual Accessed 2026-09-05 | Use this capacity |
| 3.5L EcoBoost | 6 US qt | SAE 5W-30 | 2018 Ford Explorer Owner's Manual Accessed 2026-09-05 | Use this capacity |
2018 Ford Explorer MPG by engine and drivetrain
EPA combined ratings run from 18 to 22 mpg across 7 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
| Engine / transmission | City | Highway | Combined | Annual fuel | CO₂ |
|---|---|---|---|---|---|
| 3.5L 6-cylinderAutomatic (S6) · Front-Wheel Drive · Regular Gasoline | 17 mpg | 24 mpg | 20 mpg | $3,100 | 455 g/mi |
| 2.3L 4-cylinder turboAutomatic (S6) · Front-Wheel Drive · Regular Gasoline | 19 mpg | 27 mpg | 22 mpg | $2,800 | 409 g/mi |
| 3.5L 6-cylinderAutomatic (S6) · Front-Wheel Drive · Regular Gasoline | 17 mpg | 24 mpg | 20 mpg | $3,100 | 453 g/mi |
| 3.5L 6-cylinderAutomatic (S6) · All-Wheel Drive · Regular Gasoline | 16 mpg | 22 mpg | 18 mpg | $3,400 | 483 g/mi |
| 2.3L 4-cylinder turboAutomatic (S6) · All-Wheel Drive · Regular Gasoline | 18 mpg | 25 mpg | 21 mpg | $2,950 | 429 g/mi |
| 3.5L 6-cylinderAutomatic (S6) · All-Wheel Drive · Regular Gasoline | 16 mpg | 22 mpg | 19 mpg | $3,250 | 480 g/mi |
| 3.5L 6-cylinder turboAutomatic (S6) · All-Wheel Drive · Regular Gasoline | 16 mpg | 22 mpg | 18 mpg | $3,400 | 486 g/mi |
Annual fuel figures are the EPA snapshot at the source date. The calculator below uses the separately dated fuel-price record and your inputs, so the estimates may differ.
2018 Ford Explorer annual fuel cost calculator
Start with the combined MPG for 3.5L 6-cylinder, Automatic (S6), Front-Wheel Drive. Replace it with your measured gas mileage and local pump price for a personal budget.
Formula annual miles ÷ MPG × gasoline price
Fuel cost per mile equals gasoline price divided by MPG. Multiply by your annual mileage for a yearly fuel budget. Add maintenance to estimate cost per mile.
2018 Ford Explorer recall campaigns
NHTSA returned 7 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
SEATS:FRONT ASSEMBLY:RECLINER · 19V633000
Ford Motor Company (Ford) is recalling certain 2018-2020 F-150 and 2019-2020 F-250, F-350, F-450, and F-550 Super Duty pickup trucks, and 2018-2019 Ford Explorer, 2019-2020 Expedition, and 2020 Escape vehicles equipped with driver and/or passenger's manual front seat back recliner mechanisms. Also included are certain 2020 Ford Explorer and Lincoln Aviator vehicles equipped with rear outboard seats and manual seat back recliner mechanisms. The recliner mechanisms may be missing the third pawl required for seat back strength, resulting in a loose seat back. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 202, "Head Restraints" and 207, "Seating Systems."
Remedy: Ford will notify owners, and Ford and Lincoln dealers will inspect the seat structure and replace them, as necessary, free of charge. The recall began October 21, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19C07.
FUEL SYSTEM, GASOLINE · 18V807000
Ford Motor Company (Ford) is recalling certain 2018 Ford Explorer vehicles equipped with 2.3L or 3.5L GTDI engine. Due to an assembly error, the fuel pressure sensor may leak fuel.
Remedy: Ford will notify owners, and dealers will replace the fuel line assembly, free of charge. The recall began December 7, 2018. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 18S35.
STRUCTURE:BODY · 21V316000
Ford Motor Company (Ford) is recalling certain 2016-2019 Explorer vehicles. The retention pins could loosen and allow the roof rail covers to detach from the vehicle.
Remedy: Dealers will install push-pins and replace any damaged rail clips and roof rail covers, as necessary, free of charge. The interim owner notification letter was mailed on June 22, 2021. Owner notification letters (remedy available) were mailed on October 1, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S22.
STRUCTURE:BODY:ROOF AND PILLARS · 24V031000
Ford Motor Company (Ford) is recalling certain 2011-2019 Explorer vehicles. The A-pillar trim retention clips may not be properly engaged, allowing the trim to detach.
Remedy: Dealers will inspect and replace the A-pillar trim as necessary, free of charge. This will be a phased campaign, with the remedy becoming available in different phases based on model years. Owner notification letters were mailed between July 18, 2024 and December 16, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S02.
EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER · 25V685000
Ford Motor Company (Ford) is recalling certain 2016-2019 Lincoln MKC, 2016-2023 Explorer, 2019-2020 Fusion, 2019-2024 Ranger, 2020-2022 Lincoln Corsair, Escape, 2021-2024 Bronco, Bronco Sport, and 2022-2024 Maverick vehicles. The engine block heater may crack and develop a coolant leak, causing it to short circuit when the block heater is plugged in.
Remedy: Owners are advised not to plug in their block heater until the vehicle is remedied. Dealers will replace the block heater, free of charge. Owners will also have a alternative option to replace engine block heater element with a threaded blanking plug, and remove the block heater electrical cord. Interim letters, notifying owners of the safety risk, were mailed December 3, 2025. Additional letters will be sent once the final remedy is available, anticipated September 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25SA4. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on October 15, 2025.
SUSPENSION:REAR · 26V101000
Ford Motor Company (Ford) is recalling certain 2017-2019 Explorer vehicles. The rear suspension toe links may fracture.
Remedy: Dealers will replace the toe links, free of charge. Owner notification letters were mailed on March 16, 2026. Owners may contact Ford Customer Service at 1-866-436-7332. Ford's number for this recall is 26S08. This recall is an expansion of previous NHTSA recall number 21V537. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning February 25, 2026.
STRUCTURE:BODY · 26V448000
Ford Motor Company (Ford) is recalling certain 2016-2019 Explorer vehicles. The roof rail covers may come loose and detach from the vehicle.
Remedy: Dealers will inspect the roof rail covers and as necessary, repair or replace the push-pins, rail clips, or roof rail covers, free of charge. Interim letters, notifying owners of the safety risk, were mailed August 28, 2026. Additional letters will be sent once the remedy is available, anticipated in January 2027. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S54. This recall expands previous NHTSA recall number 21V316. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 16, 2026.
2018 Ford Explorer NHTSA safety ratings
| Vehicle | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2018 Ford Explorer 4 DR SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
| 2018 Ford Explorer 4 DR SUV FWD | 5/5 | 5/5 | 5/5 | 4/5 |
Confirm the engine, tire package and service procedure
Match your engine and transmission with the configuration selector. Check the door-jamb tire label for your installed wheel package and cold pressure. A capacity is not a substitute for the filling procedure in the owner's manual; transmission change quantities and total system capacities can describe different jobs.
Fields marked Not published have no compiled value here. They do not mean zero capacity, no maintenance requirement or permission to substitute a part. Request a specification correction with the exact year, engine and manufacturer reference.
Frequently asked questions
How much oil does a 2018 Ford Explorer take?
2.3L EcoBoost: 5.7 US qt with filter; SAE 5W-30. 3.5L Duratec: 6 US qt with filter; SAE 5W-20. 3.5L EcoBoost: 6 US qt with filter; SAE 5W-30.
What tire size and wheel torque does the 2018 Ford Explorer use?
2.3L EcoBoost: tire size not published; 100 ft-lb. 3.5L Duratec: tire size not published; 100 ft-lb. 3.5L EcoBoost: tire size not published; 100 ft-lb.
What is the 2018 Ford Explorer gas mileage?
EPA combined ratings run from 18 to 22 mpg across 7 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
Are these real-world MPG figures for the Explorer?
These are EPA ratings, not owner-reported mileage. Use your measured MPG in the calculator to estimate your own fuel budget. The configuration table keeps city, highway and combined ratings separate.
Does the 2018 Ford Explorer have recalls?
NHTSA returned 7 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
Does annual fuel cost include servicing or insurance?
No. The EPA cost and the calculator cover fuel only. Use the cost-per-mile calculator to add a maintenance allowance. Insurance, depreciation, finance costs and registration are separate ownership expenses.
Compare similar vehicles
Sources and record dates
U.S. EPA FuelEconomy.gov vehicle dataset Accessed 2026-09-05U.S. EIA public gasoline price table Accessed 2026-09-05NHTSA Recalls API Accessed 2026-09-04NHTSA 5-Star Safety Ratings API Accessed 2026-09-052018 Ford Explorer Owner's Manual Accessed 2026-09-05Last updated