Terrible Fuel Savers: 3 Cars With Surprisingly Poor Fuel Economy

When shopping for a fuel-efficient car, many buyers rely on marketing claims and official fuel consumption figures. However, some vehicles widely believed to be economical deliver disappointing real-world fuel economy. Factors such as vehicle weight, drivetrain layout, and driving behavior often result in much higher fuel usage than expected.

Below are three cars with poor fuel economy that are often mistaken for fuel savers.


1. Jeep Wrangler (2018–2023) – Poor Fuel Economy for Daily Driving


Jeep Wrangler (2018–2023) parked outdoors


The Jeep Wrangler is sometimes viewed as efficient due to its smaller engines and modern transmissions, but real-world results tell a different story.

Its boxy design creates heavy aerodynamic drag, while permanent four-wheel-drive systems and large off-road tires increase fuel consumption. In urban driving and highway cruising, the Wrangler consistently returns below-average fuel efficiency.

Why the Jeep Wrangler uses more fuel than expected:

  • Heavy body and off-road hardware

  • Poor aerodynamics

  • Constant drivetrain resistance

Best for: Off-road use, not fuel savings.


2. Subaru WRX (2015–2021) – Turbo Power Over Fuel Efficiency


Subaru WRX 2015–2021 AWD turbo sedan driving on a scenic road, highlighting performance design, hood scoop, and sporty wheels.


The Subaru WRX is a compact sedan, but  its turbocharged engine and all-wheel-drive system significantly impact fuel economy.

Turbo boost engages frequently during normal driving, increasing fuel usage. Combined with AWD traction and sporty gearing, the WRX struggles to deliver good fuel efficiency, especially in city traffic.

Why the Subaru WRX has bad fuel economy:

  • Turbocharged engine under constant load

  • All-wheel drive increases fuel demand

  • Performance-focused tuning

Best for: Driving enthusiasts, not fuel-conscious buyers.


3. Chevrolet Camaro V6 (2016–2022) – Heavy Weight Cancels Fuel Savings 


Red Chevrolet Camaro V6 (2016–2022) parked on a curving road, front three-quarter view, showcasing aggressive styling and performance-focused design.



The V6 Chevrolet Camaro is often marketed as a fuel-efficient alternative to the V8, but its heavy chassis and wide performance tires reduce any real fuel economy advantage.

City driving exposes its thirst quickly, while highway fuel economy rarely meets expectations. Many owners report minimal savings compared to higher-powered variants.

Why the V6 Camaro isn’t fuel efficient:

  • Heavy vehicle weight

  • Performance-oriented design

  • High rolling resistance

Best for: Style and power, not fuel economy.


Why Some “Fuel Savers” Fail in Real-World Driving

Official fuel economy ratings don’t always reflect everyday conditions. Weight, drivetrain complexity, aerodynamics, and driving style play a major role in real-world fuel consumption. Vehicles designed for performance or off-road capability often sacrifice efficiency, regardless of engine size.


Final Thoughts: Look Beyond Fuel Economy Claims

Not every car labeled as efficient delivers good fuel savings. Before buying, research real-world fuel economy reviews, owner feedback, and driving conditions. Sometimes, the worst fuel savers are the ones marketed as practical daily drivers.

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