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JL (3rd generation) · Off-road SUV, solid front/rear axle (2-door; 4-door Unlimited)

2018–2025 Jeep Wrangler Specifications

Every maintenance specification shared across the 2018–2025 Jeep Wrangler: which oil and how much, battery group, factory tire sizes, wiper lengths, service intervals, and the failures recorded against this generation.

Last verified

Photo: Alexander Migl / CC BY-SA 4.0. Illustrative, not necessarily your model year or trim.

Quick facts

Engine oil
0W-20, 5 qt (base engine)
Battery
Group 48 (H6) with stop-start-equipped engines; 94R (H7) on engines without stop-start
Tire size
245/75R17 (base trim)
Wiper blades
16" / 16" / 12" rear
Max towing
3,500 lbs
Cabin filter
Mopar 68301863AA (later revised to 68535621AA)

2018–2025 Jeep Wrangler maintenance guides

Oil & filter

Viscosity, capacity, filter part numbers, change interval

Battery

BCI group size, cold cranking amps, AGM or flooded

Tires & wheels

Factory sizes by trim, pressures, bolt pattern, lug torque

Wiper blades

Driver, passenger and rear blade lengths

Air & cabin filters

Cabin and engine air filter part numbers, locations, intervals

Bulbs

Headlight, fog and marker bulb types

Brakes

Rotor diameters, pad references, service notes

Fluids

Transmission fluid, coolant, brake fluid and capacities

Service schedule

What's actually due at every mileage interval

Problems & reliability

Documented failures, recalls, and which years to avoid

Oil light reset

Step-by-step maintenance light reset, no tools

Key fob battery

Which coin cell the remote takes

Specs

Towing, weight, fuel tank, fuel economy

Which engines came in the 2018–2025 Jeep Wrangler?

EngineModel yearsTrimsOilCapacity
3.6L V6 (Pentastar, +eTorque mild hybrid on some trims/years)2018–2025Sport, Sport S, Sahara, Rubicon, most special editions, the volume engine across 2018–20250W-205 qt
2.0L Turbo I4 ("Hurricane 4")2018–2025Sport, Sahara, Rubicon (optional on most trims)5W-305.5 qt
3.0L EcoDiesel V62020–2023Sahara, Rubicon (diesel option)5W-409 qt
4xe Plug-In Hybrid (2.0L Turbo I4 + electric motor)2021–2025Sport 4xe, Sahara 4xe, Rubicon 4xe5W-305 qt
6.4L V8 ("392", Rubicon 392)2021–2025Rubicon 392 (standalone high-performance trim)0W-407 qt

Year-by-year changes

  • 2018JL launch; note that some dealers/titles carried over 'Wrangler JK' badging into 2018 for leftover previous-generation stock, a 2018-titled Wrangler may mechanically be a JK. Confirm by VIN/generation, not just model year.
  • 2019eTorque mild hybrid introduced as an option on the 2.0L turbo
  • 20203.0L EcoDiesel V6 added; eTorque became optional on the 3.6L V6
  • 20214xe plug-in hybrid and Rubicon 392 (6.4L V8) both launch
  • 2022New High Tide and Beach special editions added; minor equipment shuffling across trims; 4xe becomes the only Wrangler variant offered in Europe
  • 2023Air conditioning becomes standard on all trims; Uconnect 4 replaces Uconnect 3 with a 7-in touchscreen standard (up from 5-in); Rubicon 20th Anniversary special edition
  • 2024eTorque dropped from the lineup entirely
  • 20253.6L V6 automatic reportedly phased toward manual-only on some trims as Jeep leans further into the 2.0L turbo and 4xe; verify current-year trim/engine availability before ordering parts

Model years in this generation

2018 Wrangler2019 Wrangler2020 Wrangler2021 Wrangler2022 Wrangler2023 Wrangler2024 Wrangler2025 Wrangler

Year pages cover what changed that year, the engines offered, and the problems documented against it. For the full nameplate history, see the Jeep Wrangler guide.

Sources