Jeep Wagoneer S · Model year 2026
2026 Jeep Wagoneer S specs, maintenance & manuals
Owner and shopper reference for the 2026 Jeep Wagoneer S, built from Stellantis and Mopar data: the maintenance schedule, fluid capacities and 7 manufacturer publications.
- Recalls
- 2
- Schedule covers
- 150k miles
- Publications
- 7
What changed for the 2026 Jeep Wagoneer S
Nothing we compare (trims, equipment, engines, ratings) changed from 2025 to 2026.
Compared automatically from the manufacturer's trim feature charts, specification sheets, towing guides and the EPA's fuel-economy data for 2025 and 2026. No trim equipment chart is on file for one of the two years, so equipment changes aren't listed. Equipment varies by trim and market; confirm details on a specific vehicle.
2026 Jeep Wagoneer S fuel economy (EPA)
The EPA rates the 2026 Jeep Wagoneer S at 86–93 MPGe combined with up to 294 miles of range. Every EPA test configuration is below, from the government's fuel-economy database.
City, highway and combined figures are in MPG (MPGe on electricity).
| Version | Engine | Transmission · drive | City | Hwy | Comb. | Range | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|---|
| Wagoneer S AWD (Falken tire) | Electric motor (250 kW DCPM) | Single-speed automatic · AWD | 100MPGe | 85MPGe | 93MPGe | 294 mi | $800 | 0 |
| Uses 36.2 kWh per 100 miles; range is 315 miles in city driving and 268 on the highway. | ||||||||
| Wagoneer S AWD (Pirelli tire) | Electric motor (250 kW DCPM) | Single-speed automatic · AWD | 90MPGe | 82MPGe | 86MPGe | 268 mi | $900 | 0 |
| Uses 39.1 kWh per 100 miles; range is 280 miles in city driving and 253 on the highway. | ||||||||
Source: U.S. EPA and Department of Energy, fueleconomy.gov. MPG is miles per gallon (MPGe for electric operation). Plug-in hybrids list gasoline-only MPG with the electric rating underneath. Annual fuel cost assumes 15,000 miles a year at the EPA's fuel-price assumptions, so yours will differ. Range is total driving range on a full tank or charge.
2026 Jeep Wagoneer S wheels & tires
The spec sheet doesn't list tire sizes for this model year; here is what the owner's manual says.
- Cold tire pressure
- Not a single number: the owner's manual refers to the tire and loading placard (driver's side door opening), which lists the pressures for your exact tire size and load.
- Spare
- The sheet is empty; the manual describes a compact spare or a tire service kit in place of a spare, depending on equipment, and says the spare has no pressure sensor.
- Lug nut torque
- 130 ft-lb (176 N·m), M14 x 1.50 thread, 22 mm socket
- Pressure monitor
- A tire pressure monitoring system warns when a tire is low.
Sizes and pressures vary by trim, wheel package and load: check the placard on your vehicle and the tire sidewall. Pressure and spare notes from the owner's manual.
2026 Jeep Wagoneer S maintenance schedule
The factory schedule for normal driving. Oil changes follow the oil-change indicator on most models; severe use (towing, dusty roads, lots of idling) shortens some intervals.
A dot means the service is due at that mileage or after that many years, whichever comes first.
Additional Inspections
- Rotate the tires every 10,000 or if tread depth difference is 2/32" (1.5 mm) or greater, whichever comes first
- Inspect the CV/Universal joints
| Service | 10k1 yr | 20k2 yr | 30k3 yr | 40k4 yr | 50k5 yr | 60k6 yr | 70k7 yr | 80k8 yr | 90k9 yr | 100k10 yr | 110k11 yr | 120k12 yr | 130k13 yr | 140k14 yr | 150k15 yr |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Additional Inspections | |||||||||||||||
| Rotate the tires every 10,000 or if tread depth difference is 2/32" (1.5 mm) or greater, whichever comes first | |||||||||||||||
| Inspect the CV/Universal joints | |||||||||||||||
| Inspect front suspension, tie rod ends, and replace if necessary | |||||||||||||||
| Inspect the brake linings, parking brake function | |||||||||||||||
| Additional Maintenance | |||||||||||||||
| Flush and replace the coolant at 10 years or 150,000 miles (240,000 km) whichever comes first | |||||||||||||||
| Drain and replace the Electric Drive Module (EDM) oil | |||||||||||||||
Also listed, with no set interval: Replace the cabin air filter.
2026 Jeep Wagoneer S fluids & capacities
Oil, coolant, transmission and axle fluids with their capacities and specifications, wheel torque and fuel requirements, from the owner's manual.
Fluid capacities
| System | Capacity |
|---|---|
| Cooling system | 14.5 qt13.9 L |
| Electric drive module (EDM) | 2.75 qt2.6 L |
Engine fluids
| Component | Fluid / grade | Mopar product |
|---|---|---|
| Coolant | 10 Year/150,000 Mile (240,000 km) OAT (Organic Additive Technology) antifreeze/coolant | Mopar Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT |
| Electric drive module (EDM) | ATF+e automatic transmission fluidMS-A1465 | Mopar ATF+e |
Chassis fluids & lubricants
| Component | Fluid / grade | Mopar product |
|---|---|---|
| Brake fluid (master cylinder) | DOT 3, SAE J1703 | Mopar DOT 3 |
Wheel lug nut torque
| Wheels | Torque |
|---|---|
| Lug nuts/boltsThread M14 x 1.5022 mm socket | 130 ft‑lb (176 N·m) |
- Do not use plain water or alcohol-based coolant, and do not add rust inhibitors.
- Propylene glycol-based coolant is not recommended for this vehicle.
- Battery-electric model: no fuel requirements apply.
- Lug nut torque should be rechecked after 25 miles (40 km); tighten in a star pattern, twice.
- Windshield and rear washers share one reservoir; the manual gives no capacity.
Source: Owner's manual (PDF). Always confirm with the manual for your exact vehicle.
2026 Jeep Wagoneer S recalls & safety
What the U.S. government's National Highway Traffic Safety Administration (NHTSA) has on file for the 2026 Jeep Wagoneer S: 2 recall campaigns. Fetched November 8, 2026.
NHTSA hasn't published 5-Star Safety Ratings for the 2026 Jeep Wagoneer S.
Recalls (2)
Newest first. A campaign covers certain vehicles of this model year, not necessarily every one. To see which apply to a specific vehicle, and whether the fix has been done, enter its VIN at nhtsa.gov/recalls or ask a dealer; repairs are free of charge.
Structure: body: hatchback/liftgate: hinge and attachmentsMarch 12, 2026 · Campaign 26V141000
Chrysler (FCA US, LLC) is recalling certain 2024-2026 Jeep Wagoneer S vehicles. The liftgate hinge cover may not be properly clipped into position and may detach from the vehicle.
Risk: A detached hinge cover can become a road hazard for other vehicles, increasing the risk of a crash.
Fix: Dealer will inspect, repair, or replace the hinge cover as necessary, free of charge. Owner notification letters were mailed May 1, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 26D.
Campaign 26V141000 on NHTSA.govExterior lighting: brake lightsFebruary 2, 2026 · Campaign 26V059000
Chrysler (FCA US, LLC) is recalling certain 2024-2026 Jeep Wagoneer S, 2025-2026 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Ram 3500 Cab Chassis, Ram 4500 Cab Chassis, Ram 5500 Cab Chassis, and 2026 Jeep Cherokee vehicles. Due to an improperly designed trailer tow module, the trailer lights may fail to illuminate and the trailer brakes may fail.
Risk: Trailer brake lights and turn signals that do not illuminate reduce visibility to other drivers, increasing the risk of a crash. Additionally, trailer brakes that fail increase the risk of a crash.
Fix: Dealers will replace the trailer tow module, free of charge. Owner notification letters were mailed beginning March 17, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 03D.
Campaign 26V059000 on NHTSA.govSource: NHTSA public data (recalls, complaints and the New Car Assessment Program), covering Wagoneer S. Check nhtsa.gov/recalls for the latest.
2026 Jeep Wagoneer S owner's manuals & publications
The manufacturer's owner's manual, quick guides, radio manuals, supplements and warranty booklets for the 2026 model year.
Owner's manuals
Quick guides
Uconnect & radio
Warranty
On Mopar.com
Manuals and guides are hosted by the manufacturer on vehicleinfo.mopar.com and open as PDFs. Mopar.com's owner site also has VIN-specific manuals and recall lookups.
Great Lakes owner notes
What counts on a 2026 Jeep Wagoneer S from Michigan to Tennessee
Lake-effect squalls, roads soaked in brine, potholes that open with every thaw and long Appalachian grades: driving in the Great Lakes states asks a lot of tires, batteries and undersides. These notes take the 2026 Wagoneer S figures above and flag the ones that carry the most weight in Tennessee.
Coolant through freeze and climb
Fluids table: OAT coolant (10-year/150,000-mile formula), 14.5 qt. Scheduled replacement comes at 10 years or 150,000 miles. Stick to that chemistry, since mixing coolant types can shorten their protective life. On a used Wagoneer S from Tennessee, ask whether the coolant was changed on time, and check the level in the overflow tank with the engine cold before you drive it.
Electric range in lake-effect cold
Cold weather cuts battery-electric range: the pack is less efficient and cabin heat draws from it as well. Precondition the cabin and battery while still plugged in, lean on the seat heaters, and plan winter trips on I-75 or I-94 with charging stops closer together than the rated range suggests.
Each spec in these notes is pulled from the tables above. The commentary on salt, snow, potholes and grades is general guidance for the Great Lakes states; the owner's manual remains the authority.
2026 Jeep Wagoneer S questions
When is the first scheduled maintenance on the 2026 Jeep Wagoneer S?
At 10,000 miles or 1 year: rotate the tires every 10,000 or if tread depth difference is 2/32" (1.5 mm) or greater, whichever comes first; inspect the cv/universal joints. Oil changes in between follow the oil-change indicator.
Where can I find the 2026 Jeep Wagoneer S owner's manual?
The manufacturer publishes it free on Mopar.com as a PDF (linked in the manuals section above), along with quick guides, radio manuals and the warranty booklet.
What MPG does the 2026 Jeep Wagoneer S get?
The EPA rates the 2026 Jeep Wagoneer S at 86–93 MPGe combined and up to 294 miles of range, depending on the version. Electric motor (250 kW DCPM), Single-speed automatic, AWD: 93 MPGe combined (100 city / 85 highway), 294-mile range; Electric motor (250 kW DCPM), Single-speed automatic, AWD: 86 MPGe combined (90 city / 82 highway), 268-mile range. Ratings are the EPA's laboratory figures from fueleconomy.gov; real-world mileage varies with driving, load and weather.
Does the 2026 Jeep Wagoneer S have recalls?
NHTSA lists 2 safety recall campaigns for the 2026 Jeep Wagoneer S. The most recent: Structure: body (March 2026) and Exterior lighting: brake lights (February 2026). NHTSA's data was last fetched November 8, 2026. Recalls are listed by model year, so a given vehicle may or may not be covered: enter its VIN at nhtsa.gov/recalls or ask a dealer to see which are open.
Specifications come from the manufacturer's spec comparison and its media-site specification sheets; maintenance schedules, fluids and publications come from Mopar's owner site and owner's manuals. Equipment and ratings vary by configuration; check the owner's manual or a dealer for a specific vehicle.