Real-world range calculator
EPA numbers are a lab result. See a realistic worst / typical / best band for your conditions.
These are transparent estimates from simple physics-based factors, not a guarantee. Your results depend on the specific car, tires and driving.
Vehicle (pre-fills EPA range)
EPA rangemi
Temperature70 °F
Cruising speed65 mph
Highway mix60 %
Climate control
Terrain
Passenger / cargo load0 %
Battery degradation0 %
Starting charge100 %
Arrival reserve10 %
Realistic range
345 mi
296 worst345 mi realistic386 best
Usable this trip311 mi
Safe road-trip leg293 mi
Lost to cold-0 mi
Lost to speed-22 mi
What's eating your range
Speed & driving-22 mi
Climate control-7 mi
- · EPA baseline 374 mi
- · 70°F ambient
- · 65 mph, 60% highway
- · climate low, 0% degradation
- · 15% arrival buffer for road-trip planning
Assumptions
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