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

€20,200ROI listing median

20 days avg on market · Low data confidence

Normal DemandLimited Data

Listing price range

€19k – €23k

25th to 75th percentile

Listings

ROI active now

Updated 7h ago · ROI · Low confidence

Median listing price

€21,500

private sale ~€20,588 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€13,230 – €16,065

15–30% below private sale

Avg mileage

115k km

typical 132k km

Days listed

20d

avg on market · demand 63/100

AI Market Summary

Proven compact SUV platform with strong depreciation curve; petrol engines are simpler than equivalent diesels and avoid DPF issues.
Mid-range pricing reflects solid demand—not a bargain, but fair value for age and mileage at Irish market rates.
2018 model generally reliable; no major recalls logged. Monitor water pump (known wear item around 150k km) and DSG gearbox fluid condition if dual-clutch equipped.
Before purchase, request full service history and have a pre-buy diagnostic scan to check emissions systems—any warning lights will cost money.
Check NCT expiry and condition: these cars hold value partly on condition, so factor in tyres, brakes, and interior wear against asking price.

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

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Vehicle specification

Manufacturer WLTP data

Power

177 bhp

180 PS

Torque

320 Nm

236 lb·ft

0–62 mph

7.6s

135 mph top

Engine

1.4L

1400 cc

Boot space

530L

1400L folded

Seats

5 doors

Fuel economy & emissions

Combined

40.4 mpg

7.5 L/100km

Urban

33.6 mpg

Extra urban

44.8 mpg

CO₂

161 g/km

EURO 6

Fuel tank

64L

Dimensions

Length

4.39m

4388 mm

Width

1.83m

Wheelbase

2.60m

Safety & ownership

Insurance

Group 31E

Road tax (UK)

£195

per year

Warranty

3 years

60,000 miles

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)