How much is a 2020 Mercedes-Benz CLSDiesel worth in Ireland?

The median asking price for a 2020 Mercedes-Benz CLSDiesel on the Irish used-car market is around €43,338, based on 6 live listings tracked by Carintel.ie.

How much does a 2020 Mercedes-Benz CLS depreciate per year?

A Mercedes-Benz CLS loses roughly 17.5% 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 2020 Mercedes-Benz CLS 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 Mercedes-Benz CLSDiesel?

This page estimates annual running costs for a 2020 Mercedes-Benz CLSDiesel 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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Market Intelligence

Mercedes-Benz CLS2020

Diesel

€44,370ROI listing median

18 days avg on market · Low data confidence

Normal DemandLimited Data

Listing price range

€44k – €46k

25th to 75th percentile

Listings

ROI active now

Updated 14h ago · ROI · Low confidence

Median listing price

€44,370

private sale ~€40,998 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days

Est. trade-in

€30,656 – €37,226

15–30% below private sale

Avg mileage

93k km

typical 91k km

Days listed

18d

avg on market · demand 57/100

AI Market Summary

Four-door coupé styling and solid Mercedes engineering; diesel delivers strong torque and reasonable fuel economy for the class.
Well-priced relative to competitors; +14% year-on-year uplift reflects steady demand, but four active listings suggest moderate supply—no urgency to overpay.
DPF blockages are the main risk on 2020 diesels; budget €800–€1,500 for professional cleaning or replacement. AdBlue heater failures also reported; request full service history.
Before purchase, ask for DPF regeneration service records and run a diagnostic scan for AdBlue/injector fault codes—catch early warnings.

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

Analysis & Insights

Price Analysis Costs Import Recalls & Info

Vehicle specification

Manufacturer WLTP data

Power

174 bhp

Torque

400 Nm

295 lb·ft

0–62 mph

8.5s

138 mph top

Engine

2.0L

2000 cc

Boot space

475L

Seats

4 doors

Fuel economy & emissions

Combined

57.7 mpg

4.9 L/100km

Urban

47.9 mpg

Extra urban

65.7 mpg

CO₂

129 g/km

EURO 6

Fuel tank

59L

Dimensions

Length

4.94m

4937 mm

Width

1.88m

Height

1.42m

Wheelbase

2.87m

Kerb weight

1,790 kg

2,275 kg gross

Safety & ownership

Insurance

Group 39E

Warranty

3 years

Reliability & Safety Recalls

Mercedes-Benz CLS 2020

Reliability

4/5

The 2020 Mercedes-Benz CLS diesel is a well-engineered executive saloon with strong build quality and a proven OM654 diesel engine. Ownership is generally trouble-free when serviced regularly, though diesel-specific systems (DPF, AdBlue) require attention. Running costs are moderate for the class, but specialist servicing and parts are expensive.

Known issues

DPF regeneration issues and occasional blocked DPF requiring professional cleaning or replacement (€800–€1,500)
AdBlue heater element failures causing warning lights and limp mode (€400–€600 repair)
Occasional diesel injector carbon buildup on direct injection requiring fuel system cleaning
Panoramic sunroof seal degradation leading to wind noise and minor water ingress
9-speed automatic transmission shudder or lag during low-speed manoeuvres in rare cases
Air suspension compressor wear leading to suspension warnings (€1,200–€2,000 if compressor replacement needed)

Good for

Excellent fuel economy on mixed driving (40–45 mpg real-world with efficient diesel engine)
Refined, smooth ride and commanding driving position with luxury interior appointments
Strong safety specification including multiple airbags, ESC, and active collision mitigation
Proven OM654 2.0L diesel engine with good torque delivery and reliability track record

AI-generated summary · verify with DVSA & owner forums