Electric Versus Gas Car - Fuel Cost Comparator

by ChatGPT5 & Claude, AI prompts by Mr. C. ver. 12 August 2025

Step 1: Select Your Electric Vehicle

Tip: EV efficiency is usually between 3 and 4 miles per kWh. You can find your car's rating on the manufacturer's site or the window sticker.

Step 2: Electricity Price

Tip: Check your utility bill for your exact price. The U.S. average is around $0.16/kWh. For more state averages, see EIA Electricity Data.

Step 3: Gas Price

Tip: Check AAA Gas Prices or your local station for current gas prices.

Step 4: Gas Car Efficiency (MPG)

Tip: Typical gas cars average between 20–45 MPG. For comparisons, you can also check FuelEconomy.gov.

Key Definitions