How much is a 2018 Audi Q3Petrol worth in Ireland?

The median asking price for a 2018 Audi Q3Petrol on the Irish used-car market is around €21,500, based on 9 live listings tracked by Carintel.ie.

How much does a 2018 Audi Q3 depreciate per year?

A Audi Q3 loses roughly 11.3% 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 Q3 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 Q3Petrol?

This page estimates annual running costs for a 2018 Audi Q3Petrol using WLTP consumption data, current Irish fuel and electricity prices, and Irish motor tax bands.

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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:Diesel · 21 Petrol · 9 Overview

Filter by trim, gearbox, source1 active

Trim:All SE · 2 Sport · 1 Unknown · 2

Source:ROI All NI

Market Intelligence

Audi Q32018

Petrol

€18,900ROI listing median

20 days avg on market · Low data confidence

Normal DemandLimited Data

Listing price range

€19k – €22k

25th to 75th percentile

Listings

ROI active now

Updated 9h ago · ROI · Low confidence

Median listing price

€18,900

private sale ~€18,099 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€13,125 – €15,938

15–30% below private sale

Avg mileage

140k km

typical 142k km

Days listed

20d

avg on market · demand 63/100

AI Market Summary

Strong engine and transmission pairing delivers smooth acceleration; comfortable, well-built cabin appeals to Irish family buyers seeking premium compact SUV.
Pricing stable and fair—median €18,900 reflects typical market value for this age/mileage. No obvious over- or undervaluation versus comparable 2018 rivals.
Carbon buildup on injectors common from 40,000 miles onward; watch for rough idle or power loss. Water pump failures typical 60k–100k km; check coolant level and hose condition closely before purchase.
Request full service history and confirm fuel injector cleaning completed if mileage exceeds 80,000 km. Have a pre-purchase inspection focus on coolant system for weeping or discoloration.
Some DSG units report low-speed shudder—test drive through city traffic and tight car parks to feel for hesitation or juddering on engagement.

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

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Vehicle specification

Manufacturer WLTP data

Engine

1.4L

1400 cc

Boot space

420L

1325L folded

Seats

5 doors

Fuel economy & emissions

Consumption

5.5 L

per 100 km

CO₂

127 g/km

Reliability & Safety Recalls

Audi Q3 2018

Reliability

4/5

The 2018 Audi Q3 petrol is a generally reliable compact SUV with solid build quality and reasonable ownership costs. Petrol engines are less problematic than earlier diesel variants, though direct-injection carbon buildup can occur. Strong residual values and good parts availability make it a sensible used buy.

Known issues

Carbon buildup on direct-injection fuel injectors leading to rough idle or reduced power (common from 40,000 miles)
Water pump failure causing coolant leaks (typically 60,000–100,000 miles)
Mechatronic DSG gearbox shudder on low-speed manoeuvres (intermittent, affects some units)
Turbocharger bearing wear causing boost loss or rattling on acceleration
Front brake pad wear uneven due to suspension geometry (some owners report premature wear)
Electrical issues with infotainment and parking sensors (software glitches, connector corrosion)