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.

Last updated: 16 June 2026

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

  • Lower running costs: cheaper energy and less maintenance — see total cost of ownership.
  • Comfort: a quiet cabin and instant acceleration.
  • Everyday convenience: leave home every morning with a "full tank" — see home charging.
  • Software: the car gets better over time via updates.

What to consider

  • Access to charging: 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.
  • Winter: 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.

Ready to switch to electric?

Use my referral kristoffer385020 when buying a new Tesla and get the current benefit on top.

Use my Tesla referral code →