Used 2020 Mercedes-Benz C Class · Mercedes-Benz C Class C SERIES C220D AMG LINE 4DR · 2LL · Diesel · 138,000 km · €28,995 · Galway | Cars for Sale Ireland

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Used 2020 Mercedes-Benz C Class for sale

Mercedes-Benz C Class C SERIES C220D AMG LINE 4DR

2020 Mercedes-Benz C Class for sale in Galway — €28,995
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2020 Mercedes-Benz C Class Saloon for sale in Galway — 138,000 km, Diesel — €28,995

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Vehicle Summary
MakeMercedes-Benz
ModelC Class
TrimMercedes-Benz C Class C SERIES C220D AMG LINE 4DR
Year2020
Fuel TypeDiesel
GearboxAutomatic
Body TypeSaloon
Engine2L litres
Seats5 seats
Doors4 doors
ColourSilver
Vehicle History
Mileage138,000 km
Prev. Owners1
NCT Expiry06/2026
Tax Expiry04/2026
Running Costs
Annual Tax€280/yr
Location
Mountbellew, Galway

Is this car right for me?

Could suit you if…

  • Your usual group fits within 5 seats, including the driver. Check passenger space and any child-seat fit in person.
  • You regularly make longer journeys: diesel may fit that pattern better than a routine of mostly short trips. Compare actual running costs.
  • You would prefer less gear changing in traffic: the recorded automatic transmission may suit. Try how this exact gearbox behaves on a test drive.

Think twice if…

  • You need to carry more than 5 people together: the advert records 5 seats, including the driver.
  • Most journeys are short school runs or local trips: check whether this diesel has a particulate filter and what longer runs its handbook requires.
  • You need servicing to fit a tight budget: Spanner estimates higher maintenance costs for this type. Get quotes for the exact engine and gearbox before committing.

This is general guidance about this type of car and your needs — not an inspection or approval of this individual car.

Cost & ownership at a glance
Maintenance cost
High
Fuel economy
Economical
Insurance group
Medium
Reliability
Average
Spare parts
Easy to source
Resale value
Average
Best for
Motorway driving
Family-friendly
High
Good to know

Most 2020 C‑Class diesels are 2.0-litre 4-cylinder units paired with Mercedes' 9G‑TRONIC automatic. Diesel-specific systems you should be aware of include the DPF, EGR and often an AdBlue dosing system — these work well on long runs but can give trouble if the car has been used mainly for short urban trips. Some cars also have optional AIRMATIC air suspension; that improves ride but add potential compressor/level sensor faults and higher servicing costs.

Common things to check
  • DPF regeneration history and signs of a blocked DPF (excessive soot, frequent short-trip use).
  • AdBlue system: refill history, warning lights and any leak/heater faults.
  • 9G‑TRONIC automatic behaviour and service history for gearbox fluid changes; watch for rough shifts, hesitation or limp‑home mode.
  • If fitted, AIRMATIC air suspension: listen for compressor cycling, check for sagging and fault codes.
  • EGR/turbo area for oil/soot deposits or leaks and any excessive exhaust smoke on start-up.

Spanner’s our AI mechanic — always have a proper look at the car in person before buying.

Was Spanner’s take useful?

Asking price & mileage vs similar adverts

Asking price

7 adverts
Median
This advert
€24,719
€4,276 above (17.3%)

This asking price is €4,276 (17.3%) above the median of €24,719 across 7 comparable active adverts.

Mileage

16 adverts
Median
This advert
90,799 km
47,201 km above (52.0%)

This car's recorded mileage is 47,201 km (52.0%) above the median of 90,799 km across 16 comparable active adverts.

How this is calculated

Other active Mercedes-Benz C Class car adverts on this site, model years 2019–2021, with the same recorded fuel type, transmission, body type and engine size where applicable. At least 5 other adverts are required for each comparison. Mileage uses recorded non-zero kilometres. Asking prices additionally use adverts within 34,500 km of this car's mileage. Figures are a cached inventory snapshot, refreshed on demand at most every 15 minutes.

Asking prices, not achieved sale prices or a valuation. Trim, battery specification, condition, history, warranties and VAT treatment can differ. This advert and confirmed duplicate aliases are excluded.Comparable adverts in this snapshot: 16. Checked .

Features & Extras
Active Safety BrakingAirbagsBluetoothCentral LockingCentre ArmrestCity BrakeCollision AlertCruise ControlCup HoldersEBDElectric WindowsExternal Device ConnectivityIsofixMetallic PaintMultifunction Steering WheelParking SensorsPrivacy GlassRemote Boot/Hatch/Rear Door ReleaseStability ControlStop/Start ButtonTraction Control