How much is a 2018 Audi A3Plug-in Hybrid worth in Ireland?

The median asking price for a 2018 Audi A3Plug-in Hybrid on the Irish used-car market is around €17,850, based on 10 live listings tracked by Carintel.ie.

How much does a 2018 Audi A3 depreciate per year?

A Audi A3 loses roughly 11.0% of its value per year on the Irish used-car market based on Carintel.ie's regression across active listings.

Is it cheaper to import a 2018 Audi A3 from Northern Ireland?

It depends on spec, mileage and CO2. Carintel.ie compares ROI median prices against Northern Ireland listings' landed cost, including VRT, NOx levy and registration fees, so you can see the saving at a glance on this page.

What are the running costs of a 2018 Audi A3Plug-in Hybrid?

This page estimates annual running costs for a 2018 Audi A3Plug-in Hybrid using WLTP consumption data, current Irish fuel and electricity prices, and Irish motor tax bands.

Carintel.ieBeta

Data and calculations are in active development and changing regularly. Please do not make buying decisions based solely on this site, always verify with other sources.

Analysing market data

Fetching listings · computing fair value · building charts

Switch powertrain:Petrol · 142 Diesel · 66 Plugin_hybrid · 10 Overview

Market Intelligence

Audi A32018

Plug-in Hybrid

€14,950ROI listing median

19 days avg on market · Low data confidence

Normal DemandLimited Data

Listing price range

€18k – €19k

25th to 75th percentile

Listings

ROI active now

Updated 7h ago · ROI · Low confidence

Median listing price

€17,850

private sale ~€17,093 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€12,250 – €14,875

15–30% below private sale

Avg mileage

105k km

typical 114k km

Days listed

19d

avg on market · demand 47/100

AI Market Summary

Plugin hybrid drivetrain means lower running costs if you charge regularly; petrol backup keeps long-range flexibility for Irish drivers without "range anxiety".
Median mileage sits within expected range; fairly priced relative to market at €17,850, but verify battery health independently before committing—degradation costs are steep.
Battery capacity drops 10–15% by year 5–7; replacement €8,000–12,000. DSG gearbox judder in hybrid mode transitions reported. Charging port failures (€2,000+) common—inspect charger function and request charge logs.
Before purchase, demand full battery health report (Audi dealer scan) showing current capacity percentage and any error codes; test charging with own cable at home.

AI-generated analysis · Carintel.ie · verify independently before purchasing

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Total cost of ownership

2018 Audi A3 · Plug-in Hybrid · per year

Estimated annual cost

€4,621/yr

Per month

€385/mo

Depreciation

€1,964

43% of total

Fuel / electricity

€1,364

30% of total

Maintenance

€890

19% of total

Road tax

€170

4% of total

Charger (annualised)

€233

5% of total

Assumptions: Depreciation based on €17,850 current market median at 11.0%/yr (regression from 10 listings across multiple years). Fuel cost assumes 16,000 km/yr (CSO Ireland average), Irish fuel prices. Road tax uses Irish CO2-based motor tax bands (NEDC regime). Maintenance is an AI estimate based on typical independent garage rates for this model. Home charger cost (€700 typical after SEAI grant) annualised over 3 years.

Annual running cost

16,000 km/yr · Ireland rates

Audi A3 2018, all powertrain variants

Market-level estimate

All available fuel types sorted cheapest to run · WLTP figures where available · current market highlighted

Plug-in HybridPlugin_hybridthis marketcheapest to run+ charger needed

−35%€1,534/yr

45% electric (18.0 kWh) + 55% petrol (6.5 L/100 km)

Fuel €1,364/yrRoad tax €170/yr

median €17,850

DieselDiesel

−21%€1,854/yr

4.5 L/100 km, diesel

Fuel €1,584/yrRoad tax €270/yr

median €16,639

PetrolPetrol

€2,360/yr

6.5 L/100 km, petrol

Fuel €2,080/yrRoad tax €280/yr

median €20,734

Assumptions: 16,000 km/yr (CSO Ireland average). Fuel: petrol €2.00/L, diesel €2.20/L. EV: smart-night €0.17/kWh (80%), day €0.30/kWh (20%). PHEV split: 45% electric, 55% petrol. WLTP consumption figures used where available; real-world usage is typically 10-20% higher. Road tax uses Irish CO2-based motor tax bands (NEDC regime, 2008-2020 registrations).

Home EV charger setup

The smart-night savings above require a home charger. Without one, you'll charge on public networks at significantly higher rates.

Installed cost

€800 – €1,500

7 kW charger + installation

SEAI grant

−€300

You pay €500 – €1,200 after grant

Public charging

€0.41 – €0.60/kWh

ecar.ie · ESB eCars network

Annual maintenance

AI estimate · Irish independent garage rates

Maintenance costs

€890

estimated per year

PHEV servicing is labour-intensive due to dual-system diagnostics and HV battery monitoring; independent garages may lack specialist hybrid diagnostics, pushing costs toward main dealers (€450–€600 annually). If battery reaches end-of-life, annual cost spikes to €1,800+ unless battery is replaced.

Annual serviceOil and filter (5W-30 synthetic, ~4.5 L); spark plugs every 20,000 km; hybrid system diagnostic scan mandatory

€320/yr

Battery health checkHV battery voltage, capacity test, and thermal management system inspection annually

€150/yr

Tyres (amortised)A3 typically needs budget tyres every 40,000–50,000 km due to weight; ~€600 per set

€160/yr

Brakes (amortised)Hybrid regenerative braking reduces wear; pad change every 50,000–60,000 km; €400–€500 fitted

€120/yr

NCT (amortised)€55 every 2 years; PHEV units less likely to fail on emissions

€28/yr

ConsumablesCabin air filter, pollen filter, coolant top-up, washer fluid; hybrid coolant flush every 5 years (€80–€120 extra)

€112/yr