Luxury Car Running Costs in Ireland
What It Really Costs to Keep One

A luxury car's purchase price gets all the attention, but ownership is where premium metal quietly drains the bank account. Motor tax, insurance, servicing, tyres and depreciation all scale with the badge — and the gap between a sensible luxury EV and a thirsty petrol V8 can be thousands of euro a year. Here's the realistic Irish picture for 2026.

1. Motor tax — CO₂ decides it

For any luxury car registered since January 2021, annual motor tax is based on WLTP CO₂ emissions. The spread is enormous: a fully electric luxury car pays the floor rate of €120 a year, while a high-emission petrol performance car can run well into four figures annually. Budget 2026 left motor tax rates unchanged across all bands.

Cars registered between 2008 and 2020 sit on the older NEDC CO₂ system; pre-2008 cars are taxed on engine size (cc), which is punishing for big-engined classics. Check the exact band for any specific car on motortax.ie before you buy.

2. Insurance — the wild card

Insuring a high-value or high-performance car in Ireland is a specialist business, and premiums vary far more than on a mainstream car. Agreed value, mileage limits, driver age and history, where the car is kept and any modifications all move the number significantly. This is big enough to warrant its own guide — see insuring a luxury car in Ireland.

3. Servicing, tyres and consumables

Premium servicing is premium-priced. A major service on a luxury saloon or SUV, a set of performance tyres, or a brake refresh on a supercar can each run into four figures. Specialist marques (Bentley, Aston, Maserati) and out-of-warranty cars are where bills get eye-watering. The golden rule: budget a maintenance reserve before you buy, and favour cars with full main-dealer or marque-specialist history.

4. Fuel vs charging

Running cost per kilometre varies hugely by powertrain. A large petrol performance car returning the low 20s mpg is expensive to feed; a luxury EV charged largely at home is dramatically cheaper per km, though public rapid-charging narrows the gap. Plug-in hybrids sit in between and only pay off if you actually charge them.

5. Depreciation — usually the biggest cost

Over three years, depreciation typically dwarfs every other running cost combined — and it's wildly model-dependent. Some luxury cars shed half their value; a handful hold remarkably firm. Choosing a model that depreciates slowly is the single biggest lever on total cost of ownership. See which luxury cars hold their value in Ireland →