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Study Reveals: How Much Fuel You Save When Using Cruise Control

Published January 17, 2026, 09:20
Study Reveals: How Much Fuel You Save When Using Cruise Control

A new study published in Nature Communications examines the effectiveness of cruise control in saving fuel. The study found that cruise control can reduce fuel consumption by 15%-30% on highways by maintaining a constant speed and providing the engine with the necessary amount of fuel. The highest performance is achieved on straight roads with low traffic, where the system does not require constant adjustments. Cars with adaptive cruise control, which adjusts to traffic conditions, can also reduce consumption in the city, ensuring smooth acceleration and deceleration. However, consumption is significantly affected by driver behavior, road type, and traffic conditions, with maximum savings achieved at speeds of 100-110 km/h.