Should I check the MOT history before buying a 2009 Mini One?

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 Mini One?

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 Mini One?

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 Mini One vehicles have had dangerous defects recorded?

21% 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 Mini One reliable?

Based on MOT data from 625 vehicles, the 2009 Mini One has a first-time MOT pass rate of 79%, 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 Mini One?

The most frequently recorded MOT issues on the 2009 Mini One are: Oil leak, but not excessive (98.6% of vehicles), Exhaust Lambda reading after 2nd fast idle outside specified limits (60.7% of vehicles), Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (58.9% 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 Mini One?

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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Mini One (2009)

625 real MOT outcomes analysed • 79% first-time pass rate

2009 Mini One

CarHunch analysed 625 real MOT records for the 2009 Mini One. 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 Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2009 MINI ONE falls noticeably short of the UK average, with a first-time pass rate of 72.4% against the national 80%, and petrol versions perform particularly poorly at just 65.5%—a significant gap worth taking seriously. Adding to that concern, over one in five of these cars (21.1%) have recorded a dangerous defect at some point, placing it in the riskier category for buyers.

These cars are averaging around 60,000 miles for their age, which is reasonable, but they're clocking up nearly 2.7 failures per MOT test and a high 12.5 advisories, suggesting wear is catching up faster than most. If you're considering one, budget for repairs and insist on a full pre-purchase inspection—the petrol models especially have a track record of reliability problems that won't sort themselves.

The 2009 Mini One passes its MOT first time at roughly the UK average rate (79%) — solid but worth checking this vehicle's history carefully.

⚠️ 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%

UK average ~80%

Around average

Dangerous (ever)

21.1%

At least once in MOT history

Check this vehicle

Avg failures / car

2.69

Over 11.6 tests on record

High

Typical mileage

60k

Middle half: 45k–73k

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 12.5 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 625 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.

Average reliability — agree?

What tends to go wrong

Across 625 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Other issues 98.6%

Oil leak, but not excessive · Front Sub-frame corroded but not seriously weakened · Rear Sub-frame corroded but not seriously weakened · …

Exhaust & emissions 60.7%

Exhaust Lambda reading after 2nd fast idle outside specified limits · Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits · Exhaust carbon monoxide content after 2nd fast idle exceeds default limits · …

Tyre wear 45.1%

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

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 625 Mini One cars.

Before you buy a 2009 Mini One

Based on MOT data from 625 vehicles — here's what to check.

📋 Check the full MOT history. 21.1% 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
Petrol (68%)	422	75.3%	3.56
Other (32%)	200	87%	0.84

Colour Breakdown

Based on 54,947 Mini One vehicles registered in the UK — across all years. From DVLA registration records.

White 29.5%

16,201

Black 17.3%

9,486

Blue 15.8%

8,678

Grey 12.8%

7,058

Red 11.4%

6,285

Orange 4.2%

2,327

Silver 4.2%

2,311

Green 3.5%

1,904

Brown 0.6%

353

Yellow 0.4%

196

Cream 0.2%

101

Purple 0.1%

Mileage Distribution

Most 2009 Mini One 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.

60,269

typical

44,914

low mileage

73,162

high mileage

Half of all 2009 Mini One vehicles fall between 44,914 and 73,162 miles.

Is the mileage you're seeing normal?

✓ Under 44,914 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.

✓ 44,914–73,162 miles — normal for age. This is where most 2009 Mini Ones sit.

⚠ Over 98,768 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Mini One — Still on the Road

Most 2009 Mini Ones are still being driven.

364 vehicles still getting MOTs in 2025 — 72% 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

11.6

Avg MOT tests per vehicle

2.69

Avg failures per vehicle

12.5

Avg advisories per vehicle

Other model years — Mini One: All One years → Which year to buy? →

2002 2003 2004 2005 2006 2007 2008 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Or browse all models: Mini →

Compare with another model

See how the 2009 Mini One stacks up against a rival.

Average reliability — agree?