Why Use Our Gas vs Electric Car Calculator?

With gas prices reaching record highs globally, switching to an electric vehicle (EV) like the Tesla Model 3, Ford Mustang Mach-E, Nissan Leaf, Chevrolet Bolt, or Volkswagen ID.4 is becoming a smart financial decision. While EVs have a higher upfront cost, our calculator helps you determine the break-even point and ROI (Return on Investment) based on your driving habits in any country.

How Are EV Savings Calculated?

We compare the running cost per mile/kilometer of a gas vehicle versus an electric one:

Gas Cost per mile: (Gas Price per Gallon / MPG) = Cost per mile
EV Cost per mile: (Electricity Rate per kWh / Range per kWh) = Cost per mile
Daily Savings: (Gas Cost per mile - EV Cost per mile) × Daily Distance

The difference represents your pure savings!

Popular EVs You Can Compare Worldwide

Our calculator works for a wide range of electric vehicles available globally:

Premium EVs: Tesla Model 3/S/Y, BMW i4, Mercedes EQE, Audi e-tron GT
Mainstream EVs: Ford Mustang Mach-E, VW ID.4, Nissan Ariya, Hyundai Ioniq 5
Affordable EVs: Nissan Leaf, Chevrolet Bolt, Renault Zoe, Kia Niro EV

Simply adjust the efficiency values based on the manufacturer specifications.

Is It Worth Buying an Electric Vehicle in 2025?

For most daily commuters driving 30 miles+ per day, an EV can pay for itself in fuel savings alone within 2-4 years. Additionally, you'll benefit from:

Lower maintenance costs (no oil changes, fewer moving parts)
Government incentives and tax credits
Environmental benefits with zero emissions
Quieter, smoother driving experience
Access to HOV lanes and charging infrastructure

Use our calculator to determine your specific savings based on your driving patterns.

Understanding MPGe - Miles Per Gallon Equivalent

MPGe is the standard measurement for comparing EV efficiency to gas vehicles:

MPGe Calculation: 33.7 kWh of electricity equals the energy in 1 gallon of gasoline
High Efficiency: Tesla Model 3 (130+ MPGe), Nissan Leaf (110+ MPGe)
Average Efficiency: Most EVs achieve 100-120 MPGe

Higher MPGe means lower operating costs per mile.