CarVerify
CarVerify
Sign in Check a vehicle

Free Car Check

DE12 KDN

2012 Mazda 6

Blue Diesel 2183cc
Search another vehicle

MOT Status

Valid
Expires27 Feb 2027
Tests15 (12 pass, 3 fail)
Pass rate80%

Mileage

112,010 mi
Last recorded112,010 miles
Recorded on18 Feb 2026
Typical for 2012 Mazda 674,301 mi

Significantly above average — investigate

4 checks still locked for this Mazda
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationDE12 KDN
MakeMazda
Model6
Year2012
ColourBlue
Fuel typeDiesel
Engine2,183cc
View full Mazda 6 reliability data Browse other 2012 Mazda 6 registrations

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

12 pass 3 fail
Pass 18 Feb 2026 112,010 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Inner sill coroded

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Inner sill corroded

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 20 Feb 2025 101,623 miles

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Nearside Rear Integral body structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Nearside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement trailing arm (5.3.4 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Offside Rear Integral body structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Offside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Suspension arm pin or bush worn but not resulting in excessive movement trailing arm (5.3.4 (a) (i))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Fail 20 Feb 2025 101,623 miles

Nearside Front Service brake excessively binding (1.2.1 (f))

Offside Front Service brake excessively binding (1.2.1 (f))

Nearside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Offside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Nearside Rear Integral body structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Nearside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement trailing arm (5.3.4 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Offside Rear Integral body structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Offside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Suspension arm pin or bush worn but not resulting in excessive movement trailing arm (5.3.4 (a) (i))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 16 Feb 2024 89,580 miles

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Offside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Offside Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Fail 16 Feb 2024 89,580 miles

Nearside Front Brake pipe excessively corroded (1.1.11 (c))

Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Nearside Rear Brake pipe excessively corroded (1.1.11 (c))

Offside Front Brake pipe excessively corroded (1.1.11 (c))

Offside Front Brake pipe excessively corroded (1.1.11 (c))

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Offside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Offside Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 24 Feb 2023 81,262 miles

Nearside Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge inner edge (5.2.3 (e))

Offside Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive inner sill (5.3.6 (a) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 17 Feb 2022 70,701 miles

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

rear exhaust flange heavily corroded

Fail 17 Feb 2022 70,701 miles

Nearside Rear Brake pipe excessively corroded pipe into flex (1.1.11 (c))

Offside Rear Brake pipe excessively corroded pipe into flex (1.1.11 (c))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

rear exhaust flange heavily corroded

Pass 12 Feb 2021 64,802 miles

Brake disc worn, pitted or scored, but not seriously weakened both o/s and n/s , slight discolour to n/s disc signs of possible binding (1.1.14 (a) (ii))

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

general corrosion to exhaust system.

Pass 11 Feb 2020 58,429 miles

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Nearside Rear Nail in tyre ()

Pass 27 Feb 2019 49,939 miles
Pass 23 Feb 2018 42,734 miles
Pass 28 Feb 2017 35,171 miles
Pass 9 Mar 2016 27,425 miles
Pass 20 Mar 2015 20,407 miles

How Reliable is the Mazda 6?

Based on 1,904,140 MOT tests across 159,651 vehicles.

75.4%
Pass Rate
7,713
Miles/Year
24
Year Lifespan
159,651
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 45,082
position lamp(s) not working 38,980
Brake pad(s) less than 1.5 mm thick 34,576
Registration plate lamp not working 29,515
Windscreen wiper does not clear the windscreen effectively 28,494
Full Mazda 6 reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

Get full report — £4.99 Single check — £9.99
£30k guarantee Instant results Cancel anytime

DE12 KDN is a 2012 Mazda 6 in Blue with a 2,183cc diesel engine. This vehicle has been through 15 MOT tests with a personal pass rate of 80%.

Across all 2012 Mazda 6 models, the average MOT pass rate is 78.0% with a typical mileage of 74,301 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mazda 6 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 45,082 recorded failures. If you're considering buying DE12 KDN, it's worth having these areas checked by a mechanic before committing.

The Mazda 6 typically stays on UK roads for around 24 years. At 14 years old, this Mazda 6 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of DE12 KDN?

You can check the full history of DE12 KDN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DE12 KDN registered?

DE12 KDN is a 2012 Mazda 6, first registered on 31 March 2012.

Is DE12 KDN safe to buy?

The MOT history for DE12 KDN shows 15 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DE12 KDN have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on DE12 KDN. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.