DEGRADATION AT 35K MILES? 2023 MODEL Y AWD 4680 PACK RANGE AND DEGRADATION TEST

EV Channels Review

This video details a range degradation test on a 2023 Tesla Model Y AWD with the 4680 battery pack after 35,000 miles. The reviewer conducted a 70 mph range test, driving from 100% down to 0% state of charge in approximately 50°F weather. The primary goal was to assess battery degradation compared to a previous test at 10,000 miles. The vehicle achieved an estimated 210 miles of range, consuming 64.5 kWh (61 kWh usable). Compared to the initial test, which used 67.37 kWh, this indicates a degradation of approximately 7% over 35,000 miles. While the reviewer notes this is slightly higher than expected for this mileage and timeframe, they acknowledge the test conditions (colder weather) and the focus on extracting maximum energy rather than optimal range. The reviewer also highlights the impressive performance of Tesla's FSD (Full Self-Driving) during the test, noting its usefulness and reliability on the highway. The video concludes by encouraging viewers to share their own EV degradation experiences.