実用

Electric Car Calculator

EV vs Petrol Cost Calculator

年間走行距離

EV Efficiency (mi/kWh)

電気料金 ($/kWh)

Gas MPG

Gas Price ($/gal)

✓Annual Fuel Cost

EV Annual Cost

$1029

Gas Annual Cost

$1400

年間節約額

$371

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Detailed Guide Coming Soon

We're working on a comprehensive educational guide for the Electric Car Calculator in your language. The content below is shown in English.

とは何か Electric Car Calculator?

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An electric car cost calculator compares the total running costs of an EV versus a petrol or diesel car over time, factoring in fuel/electricity costs, road tax, servicing, and potentially depreciation.

PrimeCalcPro provides professional-grade tools trusted by businesses and academics.

公式

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f(x)Range (km) = Battery capacity (kWh) / Efficiency (kWh/km) | Average EV: 15–20 kWh/100km

方法 Electric Car Calculator

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1EV fuel cost = Distance / Efficiency (mi/kWh or km/kWh) × Electricity rate
2Petrol cost = Distance / MPG × Fuel price per gallon/litre
3EV typically costs ~3–4× less per mile in energy
4EV servicing typically 30–40% cheaper (no oil changes, fewer brake changes)

解いた例

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例 1

入力:EV: 4 mi/kWh, $0.15/kWh, 12,000 mi/yr vs Petrol: 30 MPG, $3.50/gal

結果:EV fuel: $450/yr; Petrol fuel: $1,400/yr — EV saves $950/yr

実際の応用

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Personal financial planning and budget setting

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Comparing loan options before signing agreements

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Understanding the true cost of borrowing over time

EV vs Petrol Running Costs (approx)

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Cost	EV (annual)	Petrol (annual)
Fuel/electricity	$400–600	$1,400–1,800
Servicing	$300–400	$500–700
Road tax (UK)	£0 (exempt)	£180+
Insurance	Similar to ICE	Standard

よくある質問

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What is Electric Car Cost?

How accurate is the Electric Car Cost calculator?

The calculator uses the standard published formula for electric car cost. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Electric Car Cost calculator use?

This calculator works with inches, kilometres, percentages, kilowatts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Electric Car Cost calculator use?

The core formula is: EV fuel cost = Distance / Efficiency (mi/kWh or km/kWh) × Electricity rate. Each step in the calculation is shown so you can verify the result manually.

参考文献

›EV running costs — Which?

Mathematically verified

Reviewed October 2026

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