Is the Chery QQ 0.8 or 1.1 more fuel-efficient?

[McJasper]

The Chery QQ 0.8 is more fuel-efficient. This is because a car's displacement is directly proportional to its fuel consumption—the larger the displacement, the higher the fuel consumption. Chery QQ 0.8: The 0.8 QQ's engine utilizes the SQR372, a three-cylinder, 12-valve, double overhead camshaft (DOHC) multi-point electronic fuel injection gasoline engine. This engine was independently designed by Chery based on technology introduced from the renowned Austrian engine design company AUL and produced at Chery's heavily invested Engine Plant No. 2. Thanks to the DOHC and multi-valve technology, this engine can operate stably at high speeds, significantly improving combustion conditions, achieving a power output of 38KW, with a specific power exceeding 47KW per liter. Chery QQ 1.1: The 1.1 QQ was initially equipped with the DA465Q, an inline four-cylinder, single overhead camshaft (SOHC) multi-point electronic fuel injection gasoline engine, which Chery had to purchase due to the lack of its own engine during the early stages of the QQ model's development. This engine is commonly used in microvans.