Should I check the MOT history before buying a 2009 Citroen C6?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2009 Citroen C6?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2009 Citroen C6?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

How many 2009 Citroen C6 vehicles have had dangerous defects recorded?

38% of these vehicles have had a dangerous defect recorded. Search the registration on CarHunch — the full MOT history will show exactly what was flagged and whether it was resolved.

Is the 2009 Citroen C6 reliable?

Based on MOT data from 119 vehicles, the 2009 Citroen C6 has a first-time MOT pass rate of 79.3%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2009 Citroen C6?

The most frequently recorded MOT issues on the 2009 Citroen C6 are: Under-trays fitted obscuring some underside components (56.8% of vehicles), Offside Front Tyre worn close to the legal limit (48.8% of vehicles), Nearside Front Tyre worn close to the legal limit (47.4% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2009 Citroen C6?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Citroen C6 (2009)

119 real MOT outcomes analysed • 79.3% first-time pass rate

2009 Citroen C6

CarHunch analysed 119 real MOT records for the 2009 Citroen C6. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Compare Models

The 2009 Citroën C6 is marginally below the UK average at 78.6% first-time pass rate, but the real concern is that 37.8% of these cars have presented dangerous defects during testing—nearly double the typical threshold—making safety a genuine buyer worry. Diesel versions (which account for the vast majority) perform fractionally better at 78.7%, suggesting fuel type isn't the weak point here.

At 70,756 miles median, these 15-year-old cars are running lighter than expected for their age, yet they're still accumulating an average of 3.15 failures and 15.2 advisories per test—indicating developing problems even on lower mileage. Before committing, get a full independent inspection focused on suspension, brakes, and steering components, since that advisory count suggests wear patterns typical of C6s at this age.

We have limited data for the 2009 Citroen C6 — treat the figures below as indicative rather than definitive.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.

First-time pass

79.3%

UK average ~80%

Around average

Dangerous (ever)

37.8%

At least once in MOT history

Check this vehicle

Avg failures / car

3.15

Over 14.1 tests on record

High

Typical mileage

71k

Middle half: 49k–97k

For context

These stats describe 119 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Watch for defects — worth knowing

What tends to go wrong

Across 119 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Other issues 56.8%

Under-trays fitted obscuring some underside components · Engine covers fitted obscuring some components in the engine bay · Oil leak, but not excessive

Tyre wear 48.8%

Offside Front Tyre worn close to the legal limit · Nearside Front Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · …

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Brake wear 30.8%

Anti-lock braking system warning lamp indicates an ABS fault · Front Brake pad(s) wearing thin · Front brake disc worn, pitted or scored, but not seriously weakened · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2009.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 119 Citroen C6 cars.

Before you buy a 2009 Citroen C6

Based on MOT data from 119 vehicles — here's what to check.

📋 Check the full MOT history. 37.8% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (97%)	115	79.4%	3.17

Mileage Distribution

Most 2009 Citroen C6 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

70,756

typical

48,516

low mileage

97,089

high mileage

Half of all 2009 Citroen C6 vehicles fall between 48,516 and 97,089 miles.

Is the mileage you're seeing normal?

✓ Under 48,516 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 48,516–97,089 miles — normal for age. This is where most 2009 Citroen C6s sit.

⚠ Over 131,070 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Citroen C6 — Still on the Road

Numbers are thinning — 59% of 2009 Citroen C6s are still active.

65 vehicles still getting MOTs in 2025 — 59% of the peak remain.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

14.1

Avg MOT tests per vehicle

3.15

Avg failures per vehicle

15.2

Avg advisories per vehicle

Other model years — Citroen C6: All C6 years → Which year to buy? →

2006 2007 2008

Or browse all models: Citroen →

Compare with another model

See how the 2009 Citroen C6 stacks up against a rival.

Watch for defects — worth knowing