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Electric Vehicle Range Estimator

Built by Kevin Glover · @gloverbuilds · Verified formula

Estimate real-world EV range based on temperature, speed, terrain, and driving conditions.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

Why Real-World EV Range Differs from EPA
Maximizing Your Range

Fatores de Redução

Autonomia WLTP é em condições ideais. Real: 15-30% menor. Calor intenso (38°C+): -10-15% (ar-condicionado). Rodovia (120 km/h): -15-25% vs cidade. No Brasil, o calor e o uso intenso de AC são os maiores fatores. VE com 400 km WLTP: 280-340 km reais no uso urbano brasileiro, 220-280 km em rodovia com AC.

Maximizar no Brasil

Estacione na sombra (cabine mais fria = menos AC). Pré-acondicione com o carro plugado. Pneus calibrados. Carregue a 80% no dia a dia, 100% só para viagens longas. A rede de recarga no Brasil está crescendo — Tupinambá, Zletric, WEG e Shell Recharge.

⚡ CalcWolf Insight

The most range-anxious moment for new EV owners is their first long road trip. The reality: with 15 minutes of DC fast charging every 150-200 miles, road trips add only 30-45 minutes total compared to gas. Most EV owners report that range anxiety disappears completely within the first month of ownership.

Frequently asked questions

Autonomia real no Brasil?▾

15-30% menos que WLTP. 400 km WLTP: 280-340 km reais. Com AC no Nordeste: pode cair para 250-300 km.

O calor afeta muito?▾

AC consome 5-10% da bateria. Menor que o frio (que reduz 20-30%) mas ainda significativo no calor brasileiro.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →