Comparison

Tesla vs Petrol Car – Who is Cheaper in 2026?

📅 June 2026 ⏱ 9 min. Tesla Guide

Is a Tesla really cheaper than a petrol car? Danish motoring organisation FDM analysed fuel costs on long trips, and the results surprise many people. But that's only part of the picture. Here is the complete 5-year comparison.

What does a long trip cost?

On a 3,000 km trip (e.g. holiday to Southern Europe and back):

Fuel typeEnergy costs
Diesel (18 km/l, €1.80/l)approx. €300
Tesla Supercharger (€0.45/kWh)approx. €177
Petrol (16 km/l, €1.80/l)approx. €338

With home charging it's even cheaper: approx. €118 for 3,000 km. Tesla wins clearly on long trips.

Tesla – ingen benzin, ingen olieskift
Tesla – ingen benzin, ingen olieskift
Tesla Supercharger vs benzintank
Tesla Supercharger vs benzintank
Tesla lader hjemme – langt billigere end benzin
Tesla lader hjemme – langt billigere end benzin

Purchase price – Tesla is not as expensive as you think

Tesla is lower or on par. With a referral link you save an additional €1,750 from day one.

Fuel/charging over 5 years

Based on 15,000 km/year:

Tesla (home charging, €0.25/kWh)

Petrol car (8l/100km, €1.80/l)

➡️ Fuel savings over 5 years: ~€8,344

Maintenance over 5 years

➡️ Maintenance savings: ~€3,000

Insurance over 5 years

➡️ Extra cost Tesla: ~€1,000

5-year total comparison

ItemTesla Model Y StandardToyota RAV4 Hybrid
Purchase price (w. bonus)€31,240€40,000
Fuel/charging€2,456€10,800
Maintenance€2,000€5,000
Insurance€5,500€4,500
Total 5 years€41,196€60,300

➡️ Tesla wins by approx. €19,104 over 5 years!

Long trips with Tesla – a genuine advantage

As the FDM analysis shows, Tesla is now cheaper than petrol cars even on long European trips. Saving roughly €160 on a 3,000 km holiday drive. The Supercharger network makes planning easy and predictable – the navigation pre-conditions the battery automatically.

Conclusion: Tesla is the cheaper choice over 5 years

Whether you look at daily commuting, holiday road trips, or total 5-year ownership – the Tesla Model Y comes out ahead. Start saving from day one with our referral link.

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Open the Tesla link to see the current buyer benefit. Tesla sets the value by market, model and campaign and displays it in the order flow.

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