How much is a 2018 Audi A6Diesel worth in Ireland?

The median asking price for a 2018 Audi A6Diesel on the Irish used-car market is around €34,900, based on 3 live listings tracked by Carintel.ie.

How much does a 2018 Audi A6 depreciate per year?

A Audi A6 loses roughly 13.8% 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 A6 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 A6Diesel?

This page estimates annual running costs for a 2018 Audi A6Diesel 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

Engine:All engines 2.0L · 80 3.0L · 3

Filter by trim, gearbox, source

Source:ROI All NI

Market Intelligence

Audi A62018

Diesel · 3.0L

€34,900ROI listing median

24 days avg on market · Low data confidence

High DemandLimited Data

Your listingSee ad

Audi A6 Quattro 3.0 TDI S Line Black...

107k kmmanualBlackDublin

€34,900

Expected (retail): €36,995 · Expected (private): €35,426

6% below expected price

Score: 58

4-doorCrinigan Motorsport19d listed

Listing price range

€35k – €35k

25th to 75th percentile

Listings

ROI active now

Updated 7h ago · ROI · Low confidence

Expected price

€36,995

retail ~€36,995 · private ~€35,426 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€24,430 – €29,665

15–30% below private sale

This listing

107k km

market avg 135k km

Days listed

19d

avg 24d · demand 93/100▼€1,000 (1 change)

Deal score

58/100

1 ROI listings

AI Market Summaryincludes your listing

Price matches dealer expectation exactly; no discount or premium. Mileage 30k km below median suggests city/short-trip use — DPF regeneration risk is real, especially if no motorway miles recorded.
Before buying, request full service history and confirm DPF cleaning intervals. Get mechanic to scan for stored fault codes; turbo VGT and DPF limp-mode faults are common on this generation.

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

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Price analysis

green dot = highlighted listing

Your listing vs market6% below expected price

Price distribution

How prices spread across the market · this listing highlighted

Not enough data to chart

Price vs mileage

Every listing plotted · 1 listings · this listing highlighted

Not enough data to chart

Ad price history

past 90 days

Price dropped €1,000 (2.8%) since first listed

23 Mar 2026	€35,900	first seen
9 Apr 2026	€34,900	▼ €1,000

1
Pricing is tight, the middle 50% of Audi A6 diesel examples sit within a narrow €0 window. Condition and history matter more than negotiation here.
2
Normal market turnover at 24 days average. You have time to be selective, but don't sit on a great deal.
3
Demand score of 93/100 is high. Fairly priced examples sell quickly, set up alerts and be ready to move fast.

Price drivers

Audi A6 2018

How each factor shifts price vs the typical Audi A6

Low confidence

Mileage (per 10k km)

−2.9% per 10k km

Automatic transmission

+1.6% vs manual

Trim premiums

−11.3% for SE trim

SE Executive

−8.9% for SE Executive trim

S Line

+6.8% for S Line trim

S Line Black Edition

+18.3% for S Line Black Edition trim

Mileage by Audi diesel · trim premiums by Audi A6 · each bar shows the % price shift from a typical listing

Potential value opportunities

by value score

▼ €1,000

Audi A6 Quattro 3.0 TDI S Line Black...

€34,900

-6% vs expected price

107k km · manual · Dublin · 19d

S Line

See ad

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