Car History Check
Used Car Buying Checklist
Mercedes-Benz C-Class

Used Mercedes-Benz C-Class Buying Checklist

What to check on a used C-Class: its known faults, what it is advertised for, its service interval and the paperwork.

Check a C-Class by rego

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The C-Class checklist

Before you go 0/5
Inspection 0/17
Test drive 0/5
Paperwork 0/7
After you buy 0/6

Before you go
0 of 5

What a 2016 C-Class is advertised for

Asking price

$22k to $43k

Odometer

65k to 130k km

Asking prices, not sale prices: the middle 60% of the 673 advertised in the last 12 months, one listing per car.
- Get the rego or VIN From the ad or the seller. Enter it at the top of this page: the make, model and year should match the ad.
- Compare the price With what similar cars are advertised for.
- Ask the seller How long they have owned it, why they are selling, any accidents and any money owing.
- Ask for the service book And for the engine to be cold when you arrive.
- Meet in daylight In dry weather. For a private sale, at the seller's home: the address should match the registration papers.
Inspection
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- Panels and paint Uneven gaps, paint that does not quite match and overspray on rubber seals point to accident repairs.
- Rust Under the doors, around the wheel arches and under the boot floor.
- Tyres At least 1.5 mm of tread, even wear across each tyre, and a spare.
- Glass and lights No chips or cracks in the windscreen, and every light works.
- Oil and coolant Check them cold. Milky oil under the filler cap, or oil in the coolant, can mean a head gasket fault.
- Cold start Watch the exhaust and listen for rattles in the first few seconds.
- Wear inside The pedals, steering wheel and driver's seat should fit the odometer reading.
- Warning lights and controls Lights come on with the ignition and go out once the engine runs. Try the air conditioning, windows, locks and screen.
- Flood signs A damp smell, water marks or silt under the carpets.
What to check on a C-Class
- Oil leaks Inspect the underside on a hoist. Look for weeping at the upper oil pan, timing cover and oil cooler area.
- Coolant condition Check the expansion tank for milky or discoloured coolant; a sign of oil contamination from a failing cooler.
- Cold-start rattle Listen for timing chain noise on first start-up before the engine reaches operating temperature.
- Damper condition Check all four dampers for oil residue. Bounce each corner; any softness or unevenness warrants closer inspection.
- Transmission behaviour Evaluate low-speed gearchange quality in city traffic specifically. Erratic or lurching shifts beyond a brief warm-up should be investigated.
- Brakes and tyres Check pad and disc condition across all corners, and inspect front-tyre inner-edge wear.
- Service history A complete stamped history or receipts is important; missing services suggest deferred work on the cooler, transmission fluid, differential fluid and camshaft components.
- Recalls and history Run a Carify VIN check before buying to confirm outstanding recalls, written-off status and any finance encumbrances.
The C-Class's known problems, in full
Test drive
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- 20 minutes or more On slow streets and at highway speed.
- Steering and brakes It runs straight with your hands light on the wheel, and stops straight without shudder or squeal.
- Gear changes Smooth, with no slipping or flaring revs. In a manual, a clutch that bites near the top of the pedal may be worn.
- Noises Knocks over bumps, and whines or hums that rise with speed.
- Temperature and leaks The gauge settles and stays put. After the drive, look under the car for fresh drips.
Paperwork
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- Money owing A car with finance owing on it can be repossessed after you have paid for it. A PPSR check shows it.
- Write-off A statutory write-off can never be registered again, and a repairable write-off needs an inspection first.
- Odometer Compare the reading with earlier records of the car: service book stamps, earlier listings and other records.
- VIN match The VIN on the car matches the registration papers and the PPSR certificate.
- Seller's licence The name and address match the registration papers.
- Safety certificate In Queensland the seller needs a current safety certificate, and in Victoria a roadworthy certificate is needed to transfer the registration.
- Receipt The date, the price, the VIN and rego, and both names and signatures.
Money owing and write-offs on the C-Class

14% had money owing

14% were recorded as written off

Of about 800 used Mercedes-Benz C-Class checked on Carify since November 2023. Every car checked: 9% had money owing and 13% were written off.

These are cars people chose to check before buying, so they are not a share of every C-Class on the road. Money owing is what was registered against the car on the day it was checked.
Where to find the VIN on a Mercedes-Benz

C-Class (W205) · where to find the VIN
1. 1. Door pillar, driver's side. Open the front right-hand door to see the plate.
2. 2. Floor, under a carpet flap. In front of the driver's seat. Slide the seat right back first.
Drawn on one Mercedes-Benz model: others may differ, and the owner's manual lists the places. Reading a Mercedes-Benz VIN

Older cars also carry a compliance plate, usually under the bonnet or on a door pillar. A car supplied new since mid 2021 may have none: it is entered on the Register of Approved Vehicles instead.
Run these checks in one go

The history report checks for finance owing, write-offs, theft and odometer rollbacks.

Average rating of 4.9/5 on ProductReview.com.au
After you buy
0 of 6
- Transfer the rego Into your name before the deadline, usually 14 days.
- Stamp duty Worked out on the price you paid or the market value, whichever is higher.
- Insurance Before you drive the car away.
- Recalls Check that no recall work is outstanding.
- Next service Book it on time.
- Keep the papers The receipt and the PPSR certificate, with the car's papers.
What it costs on top of the price
It opens on $32,500, the middle of what a 2016 C-Class is advertised for. Put in the price you're offered for the stamp duty, the transfer fee and a year's rego.

State Price of the car What you pay, GST included

Is the car worth more than the price?
Duty is on the market value when that is higher than the price

Stamp duty (motor vehicle duty)

$975

Up to $45,000: $3 per $100 or part of $100 of the whole value

Transfer fee

$42

Rego, 12 months (estimate)

$375

A private car of 1,151 to 1,500 kg tare, less the $100 private vehicle discount on renewals. CTP insurance (the green slip) is bought separately from an insurer and is not included.

On top of the price

$1,392

Duty at Revenue NSW rates as at 27 October 2026 (revenue.nsw.gov.au).

How stamp duty works in NSW

Questions

What should I check when buying a used Mercedes-Benz C-Class?

On a C-Class, check oil leaks; coolant condition; cold-start rattle, on top of the checks for any used car: the body, tyres and engine, a test drive, and the paperwork for money owing, a write-off and the odometer.

How much is a used Mercedes-Benz C-Class?

Most 2016 C-Class are advertised at $22,000 to $43,000, with 65,000 to 130,000 km on the odometer. Prices depend on the year, the kilometres, the badge and the condition.

How many used Mercedes-Benz C-Class have money owing or a write-off?

Of about 800 used Mercedes-Benz C-Class checked on Carify since November 2023, 14% had money owing and 14% were recorded as written off. Across every car checked it was 9% and 13%.

About these numbers: the asking prices and odometer readings of C-Class advertised for sale in the 12 months to November 2026, one listing per car. They are asking prices, not sale prices. The checklist for any used car.

Used Mercedes-Benz C-Class Buying Checklist

The C-Class checklist

1Before you go

2Inspection

What to check on a C-Class

3Test drive

4Paperwork

Money owing and write-offs on the C-Class

Where to find the VIN on a Mercedes-Benz

5After you buy

What it costs on top of the price

Questions

What should I check when buying a used Mercedes-Benz C-Class?

How much is a used Mercedes-Benz C-Class?

How many used Mercedes-Benz C-Class have money owing or a write-off?

Before you go

Inspection

Test drive

Paperwork

After you buy