2023 Jeep Wagoneer — Full Specifications
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The 2023 Jeep Wagoneer is an SUV offered with 2 engines (3L 6-cyl turbo, 5.7L 8-cyl). Its most fuel-efficient configuration returns around 24 mpg (UK) / 20 mpg (US EPA) combined, with 20–24 mpg (UK) across all configurations. A hybrid version is also listed by EPA (5.7L 8-cyl), returning around 22 mpg (UK) combined. Owners often keep a Jeep Wagoneer workshop manual to hand for servicing and repairs.
Compared with the 2022 Jeep Wagoneer: Fuel economy improves from 22 to 24 mpg (UK) combined on the most efficient configuration. EPA lists new engine options for 2023: 3L 6-cyl turbo. It holds a 4★ overall NHTSA rating (none is on record for the 2022 model).
Full Specifications
| Engine (most efficient) | 3L 6-cyl turbo |
|---|---|
| Engine options | 3L 6-cyl turbo · 5.7L 8-cyl |
| Transmission (most efficient) | Automatic 8-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 24 combined / 20 urban / 29 extra-urban mpg |
| Fuel Economy (US EPA) | 20 combined / 17 city / 24 highway mpg |
| CO₂ Emissions | 281 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,350 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2023 Jeep Wagoneer across 2 engines (3L 6-cyl turbo, 5.7L 8-cyl). Combined fuel economy ranges from 17 to 20 mpg (US), or 20 to 24 mpg (UK), depending on engine, transmission and drive. 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 |
|---|---|---|---|---|---|---|
| 3L 6-cyl turbo | Automatic 8-spd | All-Wheel Drive | 23 | 19 (16/23) | 293 | $3,550 |
| 3L 6-cyl turbo | Automatic 8-spd | Rear-Wheel Drive | 24 | 20 (17/24) | 281 | $3,350 |
| 5.7L 8-cyl (Hybrid) | Automatic 8-spd | All-Wheel Drive | 20 | 17 (15/20) | 324 | $4,450 |
| 5.7L 8-cyl (Hybrid) | Automatic 8-spd | Rear-Wheel Drive | 22 | 18 (16/22) | 300 | $4,200 |
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 2023 Jeep Wagoneer
Running Costs: 2023 Jeep Wagoneer
Covering around 8,000 miles a year in a 2023 Jeep Wagoneer at 24 mpg combined, expect roughly 1,515 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,350 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.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2023 Jeep Wagoneer Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 9 safety recall campaigns that include the 2023 Jeep Wagoneer (as of 6 October 2026). Most affected areas: Structure (4), Back over prevention (2), Power train (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Structure — campaign 26V584000, reported 10 September 2026. Risk: Detached roof rack crossbars can create a road hazard, increasing the risk of a crash.
- Power train — campaign 26V413000, reported 30 June 2026. Risk: A missing gear selection indicator may lead to unintended vehicle movement or a vehicle rollaway, increasing the risk of a crash.
- Structure — campaign 25V642000, reported 25 September 2025. Risk: Detached trim pieces can create a road hazard for other vehicles, increasing the risk of a crash.
- Structure — campaign 25V593000, reported 11 September 2025. Risk: Detached trim pieces can create a road hazard for other vehicles, increasing the risk of a crash.
Showing the 4 most recent of 9 campaigns.
Owners have filed 111 complaints with NHTSA about the 2023 Jeep Wagoneer. The most-reported areas are Engine (50), Electrical system (48), Power train (21). Complaints include 5 reported crashes, 2 reported injuries. That is close to the median of 99 complaints across the 4 Jeep Wagoneer model years in our data.
Used-buyer checklist for the 2023 Jeep Wagoneer
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine (50 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Electrical system (48 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Body structure (4 recall campaigns) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
- Transmission & drivetrain (1 recall campaign · 21 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
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 Wagoneer compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 24 mpg figure is 3 mpg below that average. Its 281 g/km CO₂ figure is 28 g/km higher than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
Jeep models in our database average about 27 mpg (UK) combined on their most efficient configuration; the 2023 Jeep Wagoneer's 24 mpg is 3 mpg below that make average. Its 281 g/km CO₂ figure is 27 g/km higher than the 254 g/km Jeep average.
Of the 4 Jeep Wagoneer model years we cover, the 2023 is the most economical on its best configuration (24 mpg UK combined). See every Jeep Wagoneer 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 2023 Jeep Wagoneer
Frequently Asked Questions
What engine does the 2023 Jeep Wagoneer have?
EPA lists 2 engines for the 2023 Jeep Wagoneer: 3L 6-cyl turbo, 5.7L 8-cyl. The most fuel-efficient configuration pairs the 3L 6-cyl turbo with a automatic 8-spd.
What is the fuel economy of the 2023 Jeep Wagoneer?
The most efficient configuration returns around 24 mpg (UK) combined, or 20 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 20 to 24 mpg. The hybrid version returns around 22 mpg (UK) combined.
How much does the 2023 Jeep Wagoneer cost to fuel per year?
The US EPA estimates about $3,350 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 2023 Jeep Wagoneer have a good safety rating?
It holds an overall NHTSA rating of 4 stars, with 5 stars for frontal crash protection.
Does the 2023 Jeep Wagoneer have any recalls?
NHTSA lists 9 safety recall campaigns that include the 2023 Jeep Wagoneer (as of 6 October 2026). Most affected areas: Structure (4), Back over prevention (2), Power train (1). 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 2023 Jeep Wagoneer?
Among the 111 owner complaints filed with NHTSA, the most-reported areas are Engine (50 complaints), Electrical system (48 complaints), Power train (21 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Jeep Wagoneer's fuel economy good for an SUV?
It returns around 24 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.