Should I check the MOT history before buying a 2009 Audi A6?

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 Audi A6?

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 Audi A6?

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 Audi A6 vehicles have had dangerous defects recorded?

39% 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 Audi A6 reliable?

Based on MOT data from 7,222 vehicles, the 2009 Audi A6 has a first-time MOT pass rate of 80.9%, 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 Audi A6?

The most frequently recorded MOT issues on the 2009 Audi A6 are: Under-trays fitted obscuring some underside components (66.6% of vehicles), Nearside Front Tyre worn close to the legal limit (61.3% of vehicles), Rear Brake pad(s) wearing thin (60.7% 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 Audi A6?

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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Audi A6 (2009)

7,222 real MOT outcomes analysed • 80.9% first-time pass rate

2009 Audi A6

CarHunch analysed 7,222 real MOT records for the 2009 Audi A6. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

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AI Analysis Reliability Overview Common Issues Check a Specific Reg Petrol vs Diesel Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2009 Audi A6 hits the UK average pass rate at 80.9%, but the dangerous defect rate is a genuine concern—38.6% of these cars have recorded at least one dangerous fault, which is well above acceptable. Petrol versions perform slightly better at 84.3% first-time pass, compared to 80.6% for the more common diesel.

At just over 105,000 miles median, these cars have covered typical distance for their age, yet owners are dealing with an average of 2.91 failures per test and 17.1 advisories—suggesting accumulated wear across multiple systems rather than isolated problems. If you're considering one, budget for regular maintenance and get a thorough pre-purchase inspection focused on brake condition, suspension geometry, and fuel system integrity—the high advisory count points to these as common weak spots.

The 2009 Audi A6 has a decent first-time pass rate (80.9%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ 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

80.9%

UK average ~80%

Around average

Dangerous (ever)

38.6%

At least once in MOT history

Check this vehicle

Avg failures / car

2.91

Over 13.9 tests on record

High

Typical mileage

105k

Middle half: 83k–130k

For context

🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.

🔧 Expect consumable spend. An average of 17.1 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.

🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 7,222 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 7,222 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Other issues 66.6%

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

Tyre wear 61.3%

Nearside Front Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · Nearside Front Tyre worn close to legal limit/worn on edge · …

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

Brake wear 60.7%

Rear Brake pad(s) wearing thin

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

Suspension & steering 20.3%

Nearside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement · Offside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

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 7,222 Audi A6 cars.

Petrol vs Diesel

Pass rate difference of 3.7 percentage points — worth knowing if you're choosing between the two.

84.3%

Petrol

552 vehicles

80.6%

Diesel

6,668 vehicles

Before you buy a 2009 Audi A6

Based on MOT data from 7,222 vehicles — here's what to check.

📋 Check the full MOT history. 38.6% 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 (92%)	6,668	80.6%	2.97
Petrol (8%)	552	84.3%	2.29

Colour Breakdown

Based on 240,591 Audi A6 vehicles registered in the UK — across all years. From DVLA registration records.

Black 26%

62,598

Grey 24%

57,670

Blue 16.7%

40,196

Silver 16.6%

39,979

White 7.7%

18,587

Green 5.2%

12,435

Red 3%

7,200

Beige 0.4%

885

Gold 0.2%

538

Brown 0.1%

278

Purple 0.1%

167

Maroon 0%

Mileage Distribution

Most 2009 Audi A6 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.

105,400

typical

83,221

low mileage

130,099

high mileage

Half of all 2009 Audi A6 vehicles fall between 83,221 and 130,099 miles.

Is the mileage you're seeing normal?

✓ Under 83,221 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.

✓ 83,221–130,099 miles — normal for age. This is where most 2009 Audi A6s sit.

⚠ Over 175,633 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Audi A6 — Still on the Road

Numbers are thinning — 58% of 2009 Audi A6s are still active.

3,677 vehicles still getting MOTs in 2025 — 58% 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

13.9

Avg MOT tests per vehicle

2.91

Avg failures per vehicle

17.1

Avg advisories per vehicle

Other model years — Audi A6: All A6 years → Which year to buy? →

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Compare with another model

See how the 2009 Audi A6 stacks up against a rival.

Watch for defects — worth knowing