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Fuel efficiency is a key consideration when purchasing a vehicle. However, some models stand out for their high consumption, whether due to their power, size or design. In this article, we will explore the 10 cars that consume the most gasoline, analyzing the reasons behind its poor performance and the implications for drivers.
What defines a car as high consumption?
Before getting into the list, it is essential to understand what is considered a high-consumption car. Generally, it refers to those vehicles that travel fewer kilometers per liter of fuel. Factors such as large displacement engines, high weight and poor aerodynamic design contribute to greater consumption.
Selection methodology
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To prepare this list, urban consumption data provided by vehicle certification bodies and tests in real urban driving conditions have been considered. Models widely recognized for their low fuel consumption performance have also been taken into account.
1. Dodge Ram 2500 6.7 (Diesel)
Average consumption: 5.5 km/l (city)
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Although it uses diesel, the Ram 2500 is included due to its high energy consumption compared to other vehicles in its category. It is a large truck, equipped with an engine 6.7 turbodiesel, designed for heavy work.
- Motorization: 6.7 Turbo Diesel
- Weight: More than 3 tons
- Purpose: Power and load capacity, not efficiency
Ram is synonymous with strength, but its fuel efficiency is limited.
2. Chevrolet Camaro SS V8
Average consumption: 5.8 km/l (city)
The Camaro SS it is an iconic sports car, equipped with a V8 engine that offers high performance. However, this translates into high fuel consumption.
- Motorization: V8 6.2
- Power: More than 450 hp
- Focus: Performance and speed
Power and efficiency rarely go hand in hand.
3. Ford Mustang GT V8
Average consumption: 6.1 km/l (city)
Another American classic, the Mustang GT, shares the high consumption profile of the Camaro. With a 5.0 V8 engine, its focus is on performance rather than efficiency.
- Motorization: 5.0 V8
- Transmission: 10-speed automatic
- Weight: Approximately 1,800 kg
Style and power, but with considerable consumption.





