Results

Units: EV kWh/100 km, ICE L/100 km, savings €/100 km

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Savings / year

€919.70

Savings / month

€76.64

Payback

N/A (set purchase premium)

Break-even fuel

€0.90 / L

If You Switched to EV Today

yearyou could save€669.70on fuel

€1,166.30

€1,836.00

ICE baseline

Fuel/year1,020 L

Fuel cost/year€1,836.00

ICE total/year€3,336.00

ICE total per 100€22.24 / 100 km

Porsche Cayenne Electric (MY26) 2025

EV vs ICE

EV total/year€2,416.30

ICE total/year€3,336.00

Savings/year€919.70

Savings/month€76.64

Savings per 100€6.13 / 100 km

PaybackN/A (set purchase premium)

Break-even fuel price€0.90 / L

Break-even electricity price€0.57 / kWh

Max extra monthly cost to break even€76.64/mo

Fuel +20% savings/year€1,286.90

Fuel -20% savings/year€552.50

DC share 50% savings/year€868.83

Why these numbers (mix, losses, weighted price)

This equals your monthly savings. If the EV costs up to this much more per month, you still break even.

EV consumption used (catalog)21.8 kWh/100 km

EV charging kWh/year (battery)3,270 kWh

EV charging kWh/year (wall)3,633.3 kWh

EV charging cost/year€1,166.30

Weighted electricity price€0.32 / kWh

Charging losses/year363.3 kWh (10%)

Charging cost breakdown

Home€872.00

Public AC€152.60

DC€141.70

Charging mix (battery share)

Home80%

Public AC14%

DC6%

Charging mix (wall share, incl. losses)