Most EV road-trip advice is written for California. This one is written for a February drive across Illinois, Iowa or Nebraska.
Before you leave
- Charge to 100% the night before a long leg, not 80%.
- Precondition the cabin while still plugged in.
- Tire pressures checked cold. Cold tires lose pressure and range.
- Confirm the first two charging stops are online, not just listed.
- Download the apps you need and add a payment method now, not at a dark stall.
- Pack a blanket, a flashlight and a reflective vest. Cheap insurance.
Planning the legs
| Season | Plan spacing | Margin |
|---|---|---|
| Summer | Up to 150 miles | 15% |
| Shoulder | Up to 120 miles | 20% |
| Winter | Up to 90 miles | 30% |
| Deep winter, wind | Up to 70 miles | 35% |
Those numbers are deliberately conservative. A headwind at 15°F is not a hypothetical in this region.
On the road
- Charge to 80% at fast chargers unless the next leg genuinely needs more.
- Watch the consumption graph, not the distance-to-empty. The graph tells you what is happening now.
- If a stall is down, deal with it there. Do not gamble on the next one.
- Take the slower route when the margin is thin. Ten minutes of driving is cheaper than an hour of waiting.
If the plan fails
Stop somewhere safe, get off the travel lane if the car still moves, and call with the mile marker and direction. A mobile charge delivers 25–50 miles — enough to reach a working charger, which is exactly what a failed plan needs.