How much is a 2021 Renault MeganeDiesel worth in Ireland?

The median asking price for a 2021 Renault MeganeDiesel on the Irish used-car market is around €18,925, based on 11 live listings tracked by Carintel.ie.

How much does a 2021 Renault Megane depreciate per year?

A Renault Megane loses roughly 13.9% 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 2021 Renault Megane 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 2021 Renault MeganeDiesel?

This page estimates annual running costs for a 2021 Renault MeganeDiesel 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

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Trim:All Iconic · 3 Play · 1 Unknown · 3

Market Intelligence

Renault Megane2021

Diesel

€17,948ROI listing median

20 days avg on market · Low data confidence

High DemandLimited Data

Listing price range

€16k – €20k

25th to 75th percentile

Listings

ROI active now

Updated 12h ago · ROI · Low confidence

Median listing price

€17,948

private sale ~€15,593 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€11,130 – €13,515

15–30% below private sale

Avg mileage

97k km

typical 106k km

Days listed

20d

avg on market · demand 65/100

AI Market Summary

Diesel engine reliable overall, but DPF clogging is common on short-journey drivers; budget €800–1,200 for cleaning if needed.
EGR valve carbon buildup typically emerges 60k–80k km; watch for power loss, rough idle, or limp-mode warning lights.
Prices up 10% year-on-year — decent demand, but check mileage sits near 100k km for this age before negotiating.
Before buying, request full service history and ask seller about DPF regeneration patterns; short urban runs increase clogging risk.
NI import saves €5,557 before VRT applies on top — factor full registration cost before committing to cross-border purchase.

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

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Total cost of ownership

2021 Renault Megane · Diesel · per year

Estimated annual cost

€4,613/yr

Per month

€384/mo

Depreciation

€2,631

57% of total

Fuel / electricity

€1,302

28% of total

Maintenance

€520

11% of total

Road tax

€160

3% of total

Assumptions: Depreciation based on €18,925 current market median at 13.9%/yr (regression from 11 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 (WLTP regime). Maintenance is an AI estimate based on typical independent garage rates for this model.

Annual running cost

16,000 km/yr · Ireland rates

Renault Megane 2021, all powertrain variants

Market-level estimate

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

DieselDieselthis marketcheapest to run

€1,462/yr

3.7 L/100 km, diesel

Fuel €1,302/yrRoad tax €160/yr

median €18,925

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 (WLTP regime, 2021+ registrations).

Annual maintenance

AI estimate · Irish independent garage rates

Maintenance costs

€520

estimated per year

Diesel servicing is straightforward but mandatory DPF and EGR care adds cost risk; avoid short journeys to minimise DPF regen issues and budget for potential sensor or emissions remediation every 4–5 years.

Annual serviceOil and filter change (5 L 5W-40 diesel synthetic), air filter, fuel filter replacement every other service; labour ~2 hrs

€180/yr

Tyres (amortised)Budget €560 per set, replaced every 40,000–50,000 km; four wheels amortised

€140/yr

Brakes (amortised)Brake pads €250–350 per axle every 50,000–60,000 km; discs every 100,000 km if needed

€90/yr

NCT (amortised)Biennial NCT test €55 over two years; new diesel models typically pass first time if maintained

€28/yr

ConsumablesAdBlue top-ups (€0.80/L, ~30 L/year), cabin filter, windscreen fluid, coolant check-up

€82/yr

AI-generated estimate · costs vary by usage and service history · not a financial forecast