2025 Jeep Gladiator — Full Specifications
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Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2025 Jeep Gladiator is a pickup powered by a 3.6L 6-cyl regular gasoline engine. It returns around 23 mpg (UK) / 19 mpg (US EPA) combined. Owners often keep a Jeep Gladiator workshop manual to hand for servicing and repairs.
Compared with the 2024 Jeep Gladiator: Fuel economy is essentially unchanged at around 23 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 3.6L 6-cyl |
|---|---|
| Transmission | Automatic 8-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | 4-Wheel Drive |
| Body Style | Pickup |
| Fuel Economy (UK) | 23 combined / 20 urban / 26 extra-urban mpg |
| Fuel Economy (US EPA) | 19 combined / 17 city / 22 highway mpg |
| CO₂ Emissions | 290 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,550 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 1 configuration for the 2025 Jeep Gladiator, all with the 3.6L 6-cyl engine. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 3.6L 6-cyl | Automatic 8-spd | 4-Wheel Drive | 23 | 19 (17/22) | 290 | $3,550 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2025 Jeep Gladiator
Running Costs: 2025 Jeep Gladiator
Covering around 8,000 miles a year in a 2025 Jeep Gladiator at 23 mpg combined, expect roughly 1,581 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,550 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2025 Jeep Gladiator Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 1 safety recall campaign that include the 2025 Jeep Gladiator (as of 6 October 2026). Most affected areas: Steering (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Steering — campaign 26V363000, reported 4 June 2026. Risk: A vehicle fire increases the risk of injury.
Owners have filed 15 complaints with NHTSA about the 2025 Jeep Gladiator. The most-reported areas are Unspecified (4), Electrical system (4), Fuel/propulsion system (3). Complaints include 2 reported crashes, 1 reported injury. That is well below the median of 40 complaints across the 6 Jeep Gladiator model years in our data.
Used-buyer checklist for the 2025 Jeep Gladiator
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Steering (1 recall campaign) — Check for play, noise or heavy steering, and ask whether any steering recall work was done.
- Electrical system (4 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Fuel system (3 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Throttle & cruise control (3 owner complaints) — Check throttle response and cruise control are smooth, and ask about any software or throttle recalls.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Jeep Gladiator compare to similar pickups? For context, pickups in our database average around 25 mpg (UK) combined — this model's 23 mpg figure is 2 mpg below that average. Its 290 g/km CO₂ figure is 7 g/km higher than the 283 g/km average for pickups on this site. This comparison is based on 264 pickups in our dataset.
Jeep models in our database average about 27 mpg (UK) combined on their most efficient configuration; the 2025 Jeep Gladiator's 23 mpg is 4 mpg below that make average. Its 290 g/km CO₂ figure is 36 g/km higher than the 254 g/km Jeep average.
Of the 6 Jeep Gladiator model years we cover, the 2025 ranks 4th for combined fuel economy on its best configuration (23 mpg UK combined, against a high of 29 mpg). See every Jeep Gladiator year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2025 Jeep Gladiator
Frequently Asked Questions
What engine does the 2025 Jeep Gladiator have?
It's fitted with a 3.6L 6-cyl regular gasoline engine, paired with a automatic 8-spd transmission.
What is the fuel economy of the 2025 Jeep Gladiator?
The most efficient configuration returns around 23 mpg (UK) combined, or 19 mpg on the US EPA cycle.
How much does the 2025 Jeep Gladiator cost to fuel per year?
The US EPA estimates about $3,550 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2025 Jeep Gladiator have any recalls?
NHTSA lists 1 safety recall campaign that include the 2025 Jeep Gladiator (as of 6 October 2026). Most affected areas: Steering (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2025 Jeep Gladiator?
Among the 15 owner complaints filed with NHTSA, the most-reported areas are Unspecified (4 complaints), Electrical system (4 complaints), Fuel/propulsion system (3 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Jeep Gladiator's fuel economy good for a pickup?
It returns around 23 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the pickups we track.