Appendix Metric / Disclosure / Topic Source(s) Methodology / Definition To calculate scrappage age of vehicles in a region, sum up annual vehicle sales from the most current year going U.S. Department of Transportation, European back until the sum equals the current vehicle parc size. In order to be conservative, and normalize our figure based Automobile Manufacturers Association, on recent vehicle sales trends in each region, we divided total vehicle parc by average vehicles sales in the International Organization of Motor Vehicle respective regions for 2019 and 2020 (latest available data). This resulted in a scrappage age of 17 years and Manufacturers, Association Auxiliaire De 200,000 miles in the U.S. and 20 years and 150,000 miles for Europe. For simplicity, China assumed to have similar Vehicle useful life L'Automobile useful life to Europe of approximately 20 years and 150,000 miles. Energy Efficiency EPA range in miles/kWh OEM data Figures based on estimated EPA range and usable battery capacity disclosures by OEMs for each model. % of U.S. Vehicle Fleet chart figures calculated using vehicle parc figures from U.S. Department of Transportation. % of U.S. Vehicle Emissions chart figures estimated using vehicle parc, fuel economy and VMT data from U.S. Department of Transportation. Calculation assumes fuel emissions factor for combination trucks are the same as the rest of the vehicle parc and are therefore conservative. Combination trucks use diesel fuel which, according to the Combination Trucks % of U.S. Fleet and U.S. Vehicle Emissions U.S. EPA, U.S. Department of Transportation U.S. EPA, has a higher GHG content versus gasoline used for light duty cars and trucks. OEM data sourced from respective websites and latest available ESG reports. Tesla 2021 figure includes all our major manufacturing facilities dedicated to vehicle production.. It excludes Water Consumption per Vehicle Tesla, OEM Sustainability Reports Gigafactory New York, which produces solar and energy products. Figures reflective of model year 2021 estimates from various sources. Depreciation based on latest MSRP. Model 3 Total Cost of Ownership Tesla, Edmonds, OEM websites, CarEdge RWD figures based on data from the Tesla fleet. 137