EV charging vs petrol in Luxembourg — the real cost comparison
Fuel prices in Luxembourg fluctuate with international oil markets, but one structural reality remains constant: charging an electric vehicle at home overnight is significantly cheaper than filling up with petrol. The exact gap depends on where you charge. On a home night tariff, charging costs 4 to 5 times less per km than petrol. On a public fast charger, the advantage narrows but stays real. This guide gives you the long-term picture — in ranges that remain valid without frequent updates.
Calculate your personalised charging cost
Battery size, mileage, charging scenario — our calculator gives you the exact cost per km for your EV in Luxembourg.
Calculate my charging cost →1. Reference prices in Luxembourg
Fuel prices are set by an official maximum (Ministry of Economy, Programme Contract) and are identical at all stations. Always check acl.lu and chargy.lu for current figures. The ranges below reflect observed variations and remain valid as long-term reference points.
| Energy type | Typical range | Source |
|---|---|---|
| Petrol SP95 (Luxembourg pump) | ~€1.50–1.90/litre | Ministry of Economy — Programme Contract |
| Diesel (Luxembourg pump) | ~€1.60–2.20/litre | Ministry of Economy — Programme Contract |
| Home electricity (standard tariff) | ~€0.24–0.28/kWh | Luxembourg suppliers (Enovos, Sudstroum…) |
| Home electricity (EV night tariff) | ~€0.13–0.19/kWh | Naturstroum drive Enovos (00:00–06:00) or off-peak rate |
| Chargy public AC (22 kW) | ~€0.45–0.55/kWh | chargy.lu — ad hoc, updated periodically |
| SuperChargy / motorway DC | ~€0.55–0.65/kWh | Charge@lux, Fastned, IONITY, Total — ad hoc |
For a personalised calculation with current tariffs: EV charging cost calculator →
What remains structurally true: whatever the current price level, home overnight charging will always be substantially cheaper than public fast charging, which is in turn cheaper than petrol per km for most EVs. This cost hierarchy is constant.
2. Cost per 100 km: EV vs petrol vs diesel
| Vehicle type | Consumption | Cost/100 km — home night | Cost/100 km — Chargy | Cost/100 km — fuel pump LUX |
|---|---|---|---|---|
| Compact EV (e.g. VW ID.3) | ~15 kWh/100 km | ~€2.00–2.85 | ~€6.75–8.25 | — |
| Mid-size EV (e.g. Tesla Model 3) | ~17 kWh/100 km | ~€2.20–3.25 | ~€7.65–9.35 | — |
| Large EV SUV (e.g. Tesla Model Y) | ~20 kWh/100 km | ~€2.60–3.80 | ~€9.00–11.00 | — |
| Petrol compact (e.g. Golf) | ~6.5 L/100 km | — | — | ~€9.75–12.35 |
| Petrol SUV | ~8 L/100 km | — | — | ~€12.00–15.20 |
| Diesel compact | ~5 L/100 km | — | — | ~€8.00–11.00 |
Ranges based on Luxembourg price variations. WLTP consumption figures, indicative. Precise calculation: EV charging cost calculator →
Compact EV (15 kWh × ~€0.13–0.19/kWh) = ~€2.00–2.85/100 km
Petrol compact (6.5 L × ~€1.50–1.90/l) = ~€9.75–12.35/100 km
→ Home overnight charging is 4 to 5× cheaper per km across the full price range.
On Chargy: 15 kWh × ~€0.45–0.55/kWh = ~€6.75–8.25/100 km — still ~1.2–1.8× cheaper than petrol.
3. The 4 charging scenarios in Luxembourg
Around 80% of EV charges in Luxembourg happen outside public chargers (transports.public.lu). Your charging mix is the main driver of your real-world saving.
Rate: ~€0.13–0.19/kWh · Power: 7 or 11 kW · Duration: 6–9 h for 60 kWh
Cost of « full charge » 60 kWh: ~€8–11 · Use: daily or weekly, automated overnight smart charging.
Rate: ~€0.24–0.28/kWh · Cost of « full charge » 60 kWh: ~€14–17
Use: daytime charging without an optimised EV contract. Still cheaper than Chargy.
Ad hoc rate: ~€0.45–0.55/kWh (check chargy.lu)
Duration: 1h30–3h · Cost of « full charge » 60 kWh: ~€27–33
Ad hoc rate: ~€0.55–0.65/kWh · Duration: 20–45 min for 20→80%
Cost of 20→80% (~36 kWh): ~€20–24 · Use: long trips or emergencies only.
4. Annual comparison table — EV vs petrol
| Profile | Annual energy cost (15,000 km) | Saving vs petrol compact |
|---|---|---|
| Compact EV — home night (~€0.13–0.19/kWh) | ~€290–430/year | ~€1,000–1,600/year less |
| Compact EV — home standard (~€0.24–0.28/kWh) | ~€540–630/year | ~€750–1,250/year less |
| Compact EV — mix 70% home night / 30% Chargy | ~€510–640/year | ~€750–1,300/year less |
| Compact EV — 100% Chargy (~€0.45–0.55/kWh) | ~€1,010–1,240/year | ~€200–800/year less |
| Petrol compact (6.5 L/100 km, ~€1.50–1.90/l) | ~€1,460–1,755/year | — (reference) |
| Diesel compact (5 L/100 km, ~€1.60–2.20/l) | ~€1,200–1,650/year | Varies with diesel price |
Switchr.lu calculations, base 15,000 km/year. Ranges reflect Luxembourg price variations. Personalised calculation: EV charging cost calculator →
5. Real annual saving
Combining energy savings (~€1,000–1,600/year) and maintenance savings (~€300–600/year), the total operational advantage can reach €1,300–2,200/year for a driver charging mainly at home overnight.
EV: 16,000 km × ~€0.16/kWh × 15/100 + 4,000 km × ~€0.50/kWh × 15/100 = ~€684/year
Petrol compact: 20,000 km × 6.5 L × ~€1.70/l = ~€2,210/year
Energy saving: ~€1,526/year · Maintenance: ~€400/year → Total: ~€1,926/year
Over 5 years: ~€9,630 in operational savings.
6. Chargy, SuperChargy, motorway: public tariffs
The Chargy network covers 760+ public chargers (679 AC + 86 SuperChargy DC). Ad hoc tariffs evolve periodically — always check chargy.lu for the current rate.
| Charger type | Power | Indicative ad hoc rate | Time for 60 kWh | Indicative cost 60 kWh |
|---|---|---|---|---|
| Chargy AC | 22 kW | ~€0.45–0.55/kWh | 1h30–3h | ~€27–33 |
| SuperChargy DC | 160–350 kW | ~€0.55–0.65/kWh | 15–45 min (20→80%) | ~€20–25 (20→80%) |
| Fastned / IONITY / Total | 150–350 kW | ~€0.55–0.65/kWh | 20–40 min | ~€20–25 (20→80%) |
Source: chargy.lu · Subscribers via a Luxembourg electricity supplier (enodrive card, mKaart) typically get lower contractual rates. Exact cost per km: EV charging cost calculator →
Public charging vs petrol: the advantage exists, but is narrower. At ~€0.45–0.55/kWh on Chargy, a compact EV costs ~€6.75–8.25/100 km vs ~€9.75–12.35/100 km for a petrol compact. Real but much smaller than at home overnight.
7. How to optimise home charging cost
Enovos naturstroum drive: −25 to −30% on the 00:00–06:00 slot, automatic smart charging. See our off-peak hours guide →
Automatically schedules charging on the cheapest overnight slot. Klimabonus Mobilitéit: up to 50% of cost, capped at €1,200 for OCPP 1.6 smart charger.
Stays within a lower Creos reference power category → saves €65–145/year on the fixed network charge. See our Creos tariff guide →
Self-consumed solar electricity costs ~€0.04–0.06/kWh (LCOE over 25 years). naturstroum drive includes a reduced weekend slot 12:00–17:00, ideal for solar production.
8. Maintenance: the often-forgotten advantage
Electric vehicle
- No engine oil or oil filter changes
- No fuel filter, air filter, timing belt
- Regenerative braking → brake pads last 2–3× longer
- No catalytic converter or diesel particulate filter
Combustion vehicle
- Oil change + filter every 15,000–20,000 km (~€150–250)
- Air filter, fuel filter, spark plugs (petrol)
- Timing belt every 100,000–150,000 km (~€500–1,500)
- Catalytic converter / DPF (expensive replacement)
Calculate your personalised saving
Our EV charging cost calculator gives you the real cost per km by vehicle model, battery size and charging scenario in Luxembourg.
Open the EV charging cost calculator →Frequently asked questions
How much does a full EV charge cost in Luxembourg?
At home on a night tariff (~€0.13–0.19/kWh): ~€8–11 for 60 kWh. Standard home tariff (~€0.24–0.28/kWh): ~€14–17. Public Chargy (~€0.45–0.55/kWh): ~€27–33. Fast motorway charger (~€0.55–0.65/kWh): ~€20–25 for 20→80%. For a personalised estimate: EV charging cost calculator →
How much does a petrol fill-up cost in Luxembourg?
Prices are set by official maximum (Programme Contract) and are identical at all stations. SP95 typically ranges €1.50–1.90/litre. A 50-litre fill-up costs roughly €75–95. Current price: acl.lu →
How much can I save per year by switching to electric?
For 15,000 km/year charging mainly at home overnight: structurally ~€1,000–1,600/year on energy alone. Adding maintenance savings (~€300–600/year): ~€1,300–2,200/year total. Calculate yours: EV charging cost calculator →
Is Chargy cheaper than petrol?
Yes. A compact EV on Chargy (~€0.45–0.55/kWh) costs ~€6.75–8.25/100 km vs ~€9.75–12.35/100 km for a petrol compact. Real but narrower than home overnight. Compare at current rates: EV charging cost calculator →
How do I find the current Chargy tariff?
Chargy tariffs are updated periodically. The ad hoc rate is displayed on the charger screen and on chargy.lu. For cost per km at the current tariff: EV charging cost calculator →
Which electricity contract should I choose for an EV?
Enovos naturstroum drive: −25 to −30% on 00:00–06:00, automatic smart charging. Compare all EV offers: comparator →