Pick a Tesla profile (editable), set speed & trip, then fine-tune weather.
0%
Estimated consumption
kWh/100km
Includes HVAC + weather
Estimated range (flat)
km
From usable energy
Battery used for this trip
%
Trip: 120km
Baseline steady-speed tests (Model Y LR 2020) and simple weather physics:
Wind → effective airspeed, Temp vs 20 °C (below: +0.6%/°C up to +18%; above 30 °C: +0.3%/°C up to +6%),
Precip +4/8%. Autopilot draw (~200–300 W) is <2% at highway.
2) Baseline table (flat road)
Profile efficiency modifies these numbers automatically.