What is the fuel consumption difference between Corolla and Camry?

[Arthur]

Hybrid Corolla 1.8L and hybrid Camry 2.5L have a maximum difference of 1L per 100km; gasoline-powered Corolla 1.2T and Camry 2.0L have a difference of 2-3L per 100km. This is a comprehensive fuel consumption comparison, and special conditions like pure city driving or pure highway driving require separate analysis. Below are several factors that affect fuel consumption: Poor engine maintenance: Abnormal engine ignition systems significantly impact fuel consumption. Issues such as inaccurate ignition timing, leaking high-voltage wires, or spark plug carbon buildup causing weak ignition can reduce engine combustion efficiency and increase fuel consumption. Additionally, poorly maintained engines can see a 10% to 20% increase in fuel consumption, which is considered normal. Using the trunk as storage: Vehicle weight is directly proportional to fuel consumption. It is said that for every 10% reduction in vehicle weight, fuel consumption decreases by several percentage points.