EV vs Petrol: The Real Cost Comparison for Spain
A 5-year TCO analysis for the average Spanish driver. What the numbers actually say — with no agenda.
Purchase price, fuel or energy, maintenance, road tax, insurance and resale value — all included.
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Why this comparison matters more in Spain than anywhere else
Spain has some of the highest petrol prices in Europe (€1.60–€1.85/litre as of 2026) and relatively cheap electricity (especially off-peak home charging at ~6c/kWh). For a driver doing 15,000km/year in Spain, the energy cost gap between a petrol family car and an equivalent EV is approximately €1,500–€2,200 per year in favour of the EV. Over 5 years, that's €7,500–€11,000 before maintenance, tax and resale differences.
Cost Per Kilometre Comparison
What each fuel type actually costs per 100km
Petrol (Family SUV, 7L/100km)
€11.20–€12.95
At €1.60–€1.85/litre
Diesel (Family SUV, 5.5L/100km)
€8.80–€10.50
At €1.50–€1.70/litre
EV (Home charging, ~15 kWh/100km)
€0.90–€1.35
At 6–9 c€/kWh off-peak all-in
EV (Public fast charging, ~18 kWh/100km)
€6.30–€9.90
At 35–55 c€/kWh public DC
5-Year Total Cost of Ownership (TCO)
Typical family car, 15,000km/year, Spain 2026
Purchase Price (after subsidy)
Petrol equivalent (no subsidy)
€28,000
EV after MOVES III (€7,000)
€26,000
Fuel / Energy
Petrol (7L/100km × 75,000km)
€9,450
Home charging (15kWh/100km)
€1,125
Maintenance
Petrol (services, brakes, fluids)
€1,800
EV (brake fluid, wipers, coolant)
€450
Road Tax (IVTM, 5 years)
Petrol SUV in Madrid
€665
BEV in Madrid (exempt)
€0
EV Savings Over 5 Years
Petrol 5yr total
€27,315
EV 5yr total
€14,275–€15,575
Break-Even Point
For the average Spanish driver (15,000km/year), the EV pays back the purchase price premium within approximately 2–3 years when including energy savings, maintenance, and tax. If you drive more (taxi, frequent motorway), the break-even point is faster. If you only do 8,000km/year, it extends to 4–5 years.
Environmental Impact
In Spain's grid (approximately 40% renewable as of 2026), a BEV produces approximately 60–80g CO₂/km from well-to-wheel perspective — compared to 180–220g/km for an equivalent petrol car. As Spain's grid decarbonises further (targeting 81% renewable by 2030), the EV advantage grows. Even in Spain's current grid mix, an EV is responsible for approximately 50% less CO₂ than a petrol car over its full lifecycle.
Frequently Asked Questions
Q1Is it true that EV tyres wear out faster?
EVs are heavier than equivalent petrol cars (battery weight) and produce instant torque, which can increase tyre wear. Tyre costs for EVs are typically 10-20% higher. However, tyre technology has improved to handle EV weight and torque, and many EV owners report tyre life of 30,000-40,000km.
Q2What happens to EV battery at end of life — is it really a problem?
Battery recycling infrastructure is developing rapidly in Europe. The EU Battery Regulation requires 90% recovery of lithium and cobalt by 2027. In Spain, recycled battery materials are increasingly used in new battery production. A battery at 70% health after 10 years still has 70% of its storage capacity — useful for second-life applications like home storage.
Q3Are EVs more expensive to insure in Spain?
Yes — typically 5-15% more expensive than equivalent petrol cars, mainly due to the cost of battery replacement. However, the gap is closing as insurers build better EV risk models. Some insurers now offer EV-specific discounts.
Q4Does the ITV (inspection) for EVs cost more?
EV ITV (Inspeccion Tecnica de Vehiculos) is actually cheaper than petrol — no emissions test, no oil check. The cost is approximately 35-45 euros vs 50-70 euros for a petrol car. In Madrid and some regions, BEVs have extended ITV intervals (every 4 years vs every 2 years for petrol cars over 10 years old).
Q5Should I buy new or used EV in Spain?
For maximum subsidy benefit: new (MOVES III applies only to new vehicles). For value: used EVs from 2021-2023 are now available at 40-60% of original prices as early adopters upgrade. A 3-year-old Tesla Model 3 Long Range at 28,000 euros vs a new one at 48,000 euros represents excellent value.
Q6Is charging infrastructure good enough for long-distance travel in Spain?
Spain's motorway charging network (Ionity, Zunder, Repsol on AP highways) is generally reliable for long-distance travel. Ionity covers Spain's main corridors at 350kW. Planning is needed for less-covered routes. For the majority of drivers (95% of journeys under 300km), home charging covers daily needs and public charging covers occasional long trips.