Economics

Tesla vs petrol car, is an EV worth it?

Thinking of switching from petrol to electric? Here is an honest comparison of what sets a Tesla apart from a petrol car, and when the switch makes the most sense.

By Kristoffer · Last updated: June 2026
An electric car on an open road
Photo: Simo Räsänen · CC BY-SA 4.0

For many people the leap from petrol to electric is the biggest question. The short answer: for most people with access to charging, an EV is both cheaper to run and more pleasant to drive, but there are differences worth knowing before you switch.

Running costs and economics

 Tesla (electric)Petrol car
"Fuel"Electricity - typically cheaper per km, especially at homePetrol - tracks the pump price
MaintenanceLower - no oil, fewer wear partsHigher - oil, spark plugs, etc.
"Refuelling"Charge at home overnight; Supercharger on tripsFilling station
Driving experienceQuiet, instant torqueEngine noise, gear changes
TaxesDepends on the current Danish rulesDepends on the current rules

Where electric typically wins

What to consider

  • Can you charge at home or at work? This is the single most important factor.
  • Long trips: take a little planning, but are stress-free with the route planner.
  • Range drops in the cold, completely normal, see winter range.
  • Purchase price: can be higher, but is often offset over time, and a referral lowers the effective price.

When does a Tesla make the most sense?

If you can charge at home or at work, drive a fair amount and value a quiet, quick and cheap-to-run car, a Tesla is a strong choice. If you rarely have access to charging, the electric life takes more planning, but even then the Supercharger network makes it manageable.

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