Tesla Roadster battery degradation

Introduced in 2022 · estimated battery health & remaining range over the years

Battery health by age

For a typical driver: 15,000 km (9,321 mi) per year, mild climate, charging to 90% and rarely fast charging.

AgeMileageBattery healthRange left
1 year 15,000 km (9,321 mi) 96.9% 941 km (584 mi)
2 years 30,000 km (18,641 mi) 95.6% 928 km (577 mi)
3 years 45,000 km (27,962 mi) 94.6% 918 km (571 mi)
5 years 75,000 km (46,603 mi) 93.0% 903 km (561 mi)
8 years 120,000 km (74,565 mi) 91.2% 885 km (550 mi)
10 years 150,000 km (93,206 mi) 90.1% 875 km (544 mi)
15 years 225,000 km (139,809 mi) 87.9% 853 km (530 mi)
  • 90% battery health after ~10 years (154,000 km)
  • 80% battery health not within 40 years
  • 70% (where most battery warranties apply) not within 40 years

Range over the years

These are estimates from a model that combines wear from charging cycles with calendar aging, calibrated on published fleet data. Your own car's battery health depends on how and where it's driven and charged: enter your mileage, age and habits for a personal estimate.

This free tool is made with by Djov
Vehicle data: Open EV Data