How much is a 2020 BMW 8 SeriesDiesel worth in Ireland?

Carintel.ie tracks 8 live 2020 BMW 8 SeriesDiesel listings on the Irish market. Sign up free to see the true market value, price range, and how it compares to NI import prices.

How much does a 2020 BMW 8 Series depreciate per year?

Carintel.ie calculates BMW 8 Series depreciation from real listing data using regression analysis. Sign up free to see the annual depreciation rate and forecast.

Is it cheaper to import a 2020 BMW 8 Series 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 2020 BMW 8 SeriesDiesel?

This page estimates annual running costs for a 2020 BMW 8 SeriesDiesel 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 · 8 Petrol · 3 Overview

Filter by trim, gearbox, source1 active

Source:ROI All NI

Market Intelligence

BMW 8 Series2020

Diesel

36 days avg on market · Low data confidence

Normal DemandLimited Data

Listing price range

€55k – €67k

middle 50% of listings

Listings

NI active now

Updated 9h ago · NI · Low confidence

Expected price

€64,950

retail ~€64,950 · private ~€60,689 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€42,482 – €51,586

Avg mileage

96k km

typical 93k km

Days listed

36d

avg on market · demand 52/100

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Total cost of ownership

2020 BMW 8 Series · Diesel · per year

Estimated annual cost

€14,022/yr

Per month

€1,169/mo

Depreciation

€10,392

74% of total

Fuel / electricity

€1,830

13% of total

Maintenance

€1,200

9% of total

Road tax

€600

4% of total

Assumptions: Depreciation based on €64,950 current market median at 16.0%/yr (regression from 8 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.

Annual running cost

16,000 km/yr · Ireland rates

BMW 8 Series 2020, 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

−36%€2,430/yr

5.5 L/100 km, diesel

Fuel €1,830/yrRoad tax €600/yr

median €64,950

PetrolPetrol

€3,817/yr

8.4 L/100 km, petrol

Fuel €2,567/yrRoad tax €1,250/yr

median €62,950

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).

Annual maintenance

AI estimate · Irish independent garage rates

Maintenance costs

€1,200

estimated per year

8 Series diesel requires meticulous servicing intervals; neglecting DPF maintenance and fuel filter changes will lead to expensive repairs. Budget extra for electrical diagnostics and software updates via BMW dealer or specialist, as independent garages may lack diagnostic capability for complex systems.

Annual serviceOil and filter change (8L of premium 5W30 synthetic), inspection of wear items, software check

€350/yr

Diesel fuel filter replacementEvery 2 years or 40,000 km; essential to prevent injector fouling

€150/yr

DPF cleaning/regenerationMay be required every 3-4 years depending on driving pattern; regeneration cycle can be forced during service

€400/yr

Tyres (amortised)High-performance tyres for large wheels; expect replacement every 35,000-50,000 km

€180/yr

Brakes (amortised)Premium brake pads and discs; BMW brakes wear faster than average due to weight

€100/yr

NCT (amortised)Annual test; €55 per test, spread over 2 years

€28/yr

Consumables and fluidsCoolant, brake fluid, cabin filters, windscreen washers

€75/yr

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

Depreciation forecast

industry average

Industry avg: 16.0%/yr

+2yr

€45.8k

-29%

pvt ~€43.2k

+5yr

€27.2k

-58%

pvt ~€25.6k

+10yr

€11.4k

-83%

pvt ~€10.7k

Live market data not yet available for this segment. Industry rate: 16.0%/yr for BMW. Not a financial forecast.

Year-by-year comparison

BMW 8 Series · Diesel

Year

Median price

Private est.

Avg mileage

Confidence

Potential value opportunities

NI · by value score

2020 BMW 8 Series 840d xDrive 4dr Auto Read Expert Review •

£35,945→€68,498imported

+11% vs expected price

NI Import

NI → ROI import costs

Assumes the car is NI-registered (no customs duty or VAT under Windsor Framework). Includes VRT + NOx levy + registration + transport. Click for full breakdown.

110k km · automatic · 43d

See ad

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