• Group 1 Automotive average operating margin for 2023 was 5.94%, a 14.29% decline from 2022.
• Group 1 Automotive average operating margin for 2022 was 6.93%, a 13.42% decline from 2021.
• Group 1 Automotive average operating margin for 2021 was 6.11%, a 65.58% increase from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.