This time, we will look at the most fuel-efficient passenger cars on sale around the world as of 2024 and present a ranking of them. Many of the cars on the list have nothing to do with fuel efficiency.
The world’s most fuel-efficient cars
In recent years, fuel economy has become an important factor when choosing a car due to rising gasoline prices and growing awareness of environmental issues. However, there are cars out there that have poor fuel economy. This time, we’ll introduce a ranking of cars with poor fuel economy. All of these cars are equipped with high-performance engines, but the trade-off is poor fuel economy. However, cars with poor fuel economy cannot be said to be bad cars. Each of these cars has its own unique appeal, attracting many fans. Please note that the rankings presented here are for reference only. Actual fuel economy may vary significantly depending on the condition of the car and driving conditions.

Lamborghini Aventador
*Please note that this ranking is limited to one model per manufacturer. This is because many models from the same manufacturer are ranked. Also, it covers models that are currently on sale. If the Avandor had been produced in the past, it may have been number one. However, these are all subject to error…
1st Place: Dodge Challenger SRT Hellcat “Redeye”
This monster machine is equipped with a 6.2L V8 engine and produces 807 horsepower. Its performance is truly overwhelming, with acceleration from 0 to 100 km/h in just 3.9 seconds. However, it boasts astonishingly poor fuel economy of approximately 2.3 km per liter. It can truly be said that it has nothing to do with environmental considerations. It has been announced that production of the Dodge Challenger and Charger will be discontinued in 2024. The Charger EV model had its world premiere on March 5, 2024 .

Dodge Challenger SRT Hellcat “Redeye”
2nd place: Bugatti Chiron
The 8-liter W16 4-turbo engine boasts a maximum output of 1,500 horsepower and a maximum torque of 163.2 kgm. However, fuel economy is also poor, at about 2.4 km per liter.

Bugatti Chiron
3rd place: Lamborghini Huracan STO
This supercar is equipped with a 5.2L V10 engine and produces 640 horsepower. It’s a model specifically designed for circuit racing, achieving overwhelming performance through its lightweight design and improved aerodynamics. However, its fuel economy is still extremely poor, at approximately 2.8 km per liter.

Lamborghini Huracan STO
4. Chevrolet Camaro ZL1
This sports car is equipped with a 6.2L V8 engine that produces 650 horsepower. It is a high-performance model that can handle straight-line acceleration as well as circuit driving. However, its fuel economy is also quite poor, at approximately 3.1 km per liter.

Camaro
5. Mercedes-AMG G63
This SUV is equipped with a 4.0L V8 twin-turbo engine that produces 585 horsepower. It’s an off-road monster that combines off-road capability with a luxurious feel. However, the price of its weight and power is its poor fuel economy, at around 3.3 km per liter.

Mercedes-AMG G63
6th place: BMW M8 Gran Coupe Competition
This four-door coupe is equipped with a 4.4L V8 twin-turbo engine that produces 625 horsepower. It is a high-performance model that combines luxury and sportiness. However, fuel economy is still poor, with fuel economy of approximately 3.4 km per liter.

BMW 8 Series Gran Coupe
7. Bentley Bentayga Speed
This luxury SUV is equipped with a 6.0L W12 twin-turbo engine that produces 635 horsepower. It combines luxury with performance. However, the fuel economy is poor, at around 3.5 km per liter, as a trade-off for weight and power.

Bentley Bentayga
8. Rolls-Royce Phantom
The Phantom, with its 6.75-liter V12 engine, is the ultimate luxury car, but its fuel economy is poor, at about 4.3 km per liter.

Rolls Royce Phantom
9. Cadillac Escalade
The Escalade, equipped with a 6.2-liter V8 engine, is a representative American SUV. However, it also has poor fuel economy, with a fuel economy of about 4.4 km per liter.

Cadillac Escalade
10. Lincoln Navigator
The Navigator, powered by a 5.4-liter V8 engine, is Lincoln’s flagship SUV. However, its fuel economy is poor, at around 4.5 km per liter.

Lincopln Navigator
*The rankings may change based on the latest automotive information. Please use them as a reference only.
summary
Above we have introduced the ranking of the world’s most fuel-efficient cars. These cars cannot be said to have good fuel economy, but each has its own unique appeal. They are not recommended for those who prioritize fuel economy, but they are the perfect choice for those looking for a car with a powerful, high-performance engine. Also, with the recent trend of luxury sports cars adopting PHEV models for driving performance, it seems that there are an increasing number of models that can no longer be described as simply having poor fuel economy, as was the case in the past.



























