Big Engines, Bigger Appetites
Owning a Jeep can feel like freedom on four wheels—until you see the fuel gauge dropping faster than your account balance after a trip to the gas station. That’s because some Jeeps burn gas like it’s going out of style, while others actually know how to pace themselves. So, to help you figure out which Jeep is right for you, let's first look at the most notorious gas guzzlers the company has to offer.
1. Jeep Wrangler Unlimited (2023)
The 2023 Jeep Wrangler Unlimited, powered by a 3.6-liter V6 engine and automatic transmission, earns an EPA rating of almost 17 MPG in the city and 23 MPG on the highway. Its 21.5-gallon fuel tank offers a highway range of around 495 miles—decent in distance but disappointing in efficiency for a modern SUV.
2. Jeep Gladiator (2020)
Built for tough trails more than daily commutes, the 2020 Jeep Gladiator with a 3.6-liter Pentastar V6 delivers an EPA-estimated 16 MPG city and 23 MPG highway. Besides, the heavy, body-on-frame design limits fuel efficiency.
3. Jeep Cherokee Trailhawk (2019)
You might assume the Trailhawk badge makes this Cherokee the ultimate Jeep, but its 18 city/24 highway MPG tells a different story. While not Jeep's highest-tier off-roader, its Active Drive II 4x4 system provides genuine trail capability—just don't expect the fuel efficiency of standard Cherokee.
4. Jeep Wrangler Rubicon (2023)
Powered by a standard engine, this one manages around 19–20 MPG combined. Moreover, opting for the Rubicon 392’s 6.4-liter V8 drops efficiency to just 14 MPG, proving that unmatched power demands an equally bold fuel budget.
5. Jeep Grand Cherokee Trackhawk (2023)
Pure power defines the 2023 Jeep Grand Cherokee Trackhawk, as beneath the hood roars a supercharged 6.2-liter V8 generating 707 horsepower, propelling it from 0 to 60 mph in 3.5 seconds. That thrill costs dearly, with fuel economy dropping to 11 MPG city and 17 MPG highway.
Jeep Grand Cherokee Trackhawk: Insane 700 Horsepower Jeep! by Ben Hardy
6. Jeep Wrangler Sport (2023)
Buyers considering the 2023 Jeep Wrangler Sport face a clear trade-off between versatility and fuel economy. That’s because the 3.6-liter V6 paired with a manual transmission returns just 17 MPG city and 23 MPG highway.
2023 Jeep Wrangler Sport: This Costs How Much?!? by Ben Hardy
7. Jeep Liberty (2012)
Introduced with innovations like rack-and-pinion steering, the 2012 Jeep Liberty seemed ready to modernize the lineup. However, its 3.7-liter V6 engine and four-speed automatic transmission quickly showed their age, along with performance that marked it as a clear gas-guzzler.
U.S. National Highway Traffic Safety Administration on Wikimedia
8. Jeep Wrangler Sahara (2023)
Buyers drawn to style and capability in the 2023 Jeep Wrangler Sahara get a standard turbocharged engine that returns only 20 MPG city, 22 MPG highway, and 21 MPG combined. Despite flexible two- or four-door options, the Sahara remains one of the thirstier models.
2023 Jeep Wrangler Sahara - REVIEW and POV DRIVE - Best Daily Drivable Wrangler? by 703Speed
9. Jeep Grand Cherokee Overland (2023)
This one on the list combines comfort with capability but sacrifices some efficiency. Equipped with a V6 or optional V8 engine, it offers an EPA-estimated 22 MPG combined, which is below the standards of more fuel-efficient competitors.
10. Jeep Commander (2010)
Stadium seating and three rows of passenger space made this Jeep uniquely accommodating. Yet these same comfort features worked against efficiency, with their weight combining with the SUV's boxy shape to demand heavy fuel consumption from both V6 and V8 powertrains.
2010 Jeep Commander Sport 4WD - Leather, Sunroof, 7 Passenger by Ride TimeNow, let’s move on to the ones that actually know how to save you a few bucks at the pump.
1. Jeep Compass (2025)
True to its Jeep heritage, the 2025 Compass pairs a 2.0L Turbo I-4 engine with AWD to provide 24 MPG in the city and 32 MPG on the highway. Plus, its 27 MPG combined rating makes it Jeep’s most fuel-efficient gas model.
2. Jeep Wrangler 4xe (2025)
Historically, combining true off-road capability with fuel efficiency posed an engineering challenge for SUVs. The 2025 Wrangler 4xe resolves this dilemma through advanced hybrid technology, providing both 49 MPGe combined efficiency and 21 miles of pure electric range.
2025 Jeep Wrangler 4xe Review | Is This The One To Get? by Auto Buyers Guide | Alex on Autos
3. Jeep Grand Cherokee 4xe (2025)
Redefining what a hybrid SUV can be, the 2025 Grand Cherokee 4xe fuses upscale comfort with uncompromising 4x4 performance. It offers 56 MPGe and 25 miles of all-electric range, retaining the towing strength that displays Jeep’s adventure-driven heritage.
2025 Jeep Grand Cherokee 4xe - Hybrid Family SUV by Ty's Torque Talk
4. Jeep Renegade (2022)
Compact design meets adventurous spirit in the 2022 Jeep Renegade FWD, achieving up to 24 MPG city and 32 MPG highway, with a 27 MPG combined rating on the Sport trim. Efficient enough for daily commutes yet capable of surprising off-road performance, it blends practicality with Jeep attitude.
5. Jeep Grand Cherokee L (2024)
Modern families need vehicles that balance space, efficiency, and refinement without compromise. The 2024 Jeep Grand Cherokee L masterfully addresses these demands, combining three-row practicality with impressive fuel economy ratings of up to 19 city and 26 highway MPG.
2024 Jeep Grand Cherokee L: The Best Family SUV? by Ben Hardy
6. Jeep Avenger (2025)
Designed for modern city life, the 2025 Jeep Avenger answers the call for efficient, zero-emission driving without the heft of a full-size SUV. Compact proportions pair with diverse powertrain options—ranging from a 1.2-liter gas engine to e-Hybrid, 4xe, and fully electric versions offering up to 200 miles of range.
Jeep Avenger 2025 Review: Auto Show First Impressions by AUTO TV
7. Jeep Wagoneer (2024)
Luxury meets legacy in the 2024 Jeep Wagoneer, a three-row SUV that enhances Jeep’s spirit to new heights. A 3.0-liter twin-turbo inline-six delivers 420 horsepower and refined power delivery, achieving class-competitive efficiency without compromising on strength.
8. Jeep Cherokee (2023)
Engineered for balance, the 2023 Jeep Cherokee pairs a 2.4L four-cylinder engine with a refined nine-speed automatic transmission to maximize performance and efficiency. Plus, drivers can expect up to 21 MPG in the city and almost 29 MPG on the highway.
9. Jeep Wrangler (2024)
Despite the Wrangler's iconic but aerodynamically challenging boxy profile, Jeep's engineering team achieved impressive efficiency through advanced turbocharging technology. The 2024 model's 2.0L turbocharged four-cylinder engine, paired with an eight-speed automatic transmission, delivers a capable 21 MPG city and 24 MPG highway.
2024 Jeep Wrangler – Which One to Buy? by Autotrader
10. Jeep Grand Cherokee (2023)
Many midsize SUVs sacrifice efficiency for strength, yet the 2023 Jeep Grand Cherokee achieves both. Its 3.6L V6 paired with rear-wheel drive earns it a 22 MPG combined rating without losing authentic off-road capability.
