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The average battery size for a 2025 model year EV is 92.6 kWh, with the average across all model years being 72 kWh. The average of all model years from 2020 - 2025 is 80.8 kWh.
The average range for a 2025 model year EV is 293 miles, with the average across all model years being 212 miles. However, prior to 2018, the average range was around 180 miles. Starting in 2018 with the introduction of the Chevrolet Bolt EV and the Tesla Model 3, average range surpassed 200 miles and continued its climb to 300 mi.
The average efficiency for a 2025 model year EV is 2.8 mi/kWh, with the average across all model years being 3 mi/kWh. Average efficiency has declined since its peak of 3.3 mi/kWh in 2018 as automakers focus on building electric SUVs and trucks over more efficient body styles.
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