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Mercedes-Benz CLS

Black · Diesel · 2009 · 2,987 cc

K27 BOSMOT history

K27 BOS is a black diesel Mercedes-Benz CLS first used on 1 Sept 2009. Its MOT is valid until 24 Jan 2027 and it has passed 14 of 18 MOT tests, with 136,081 miles recorded at the latest.

From DVSA MOT records, updated 21 Jan 2026.

K27 BOS black Mercedes-Benz Cls – car details, MOT history and tax status
Illustration of a Mercedes-Benz Cls, not a photo of this vehicle
MOT
Valid
Until 24 Jan 2027
Mileage
136,081 mi
At MOT on 21 Jan 2026
MOT tests
18
14 passed · 4 failed
Per year
8,322 mi
Average between MOTs
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Vehicle details

Registration
K27 BOS
Registration format
Prefix (1983 to 2001)
Make
Mercedes-Benz
Model
CLS
Colour
Black
Fuel type
Diesel
Engine size
2,987 cc
Year of manufacture
2009
First used
1 Sept 2009
MOT status
MOT valid until 24 Jan 2027
Latest MOT test
21 Jan 2026 (Pass)

Mileage history

K27 BOS was last recorded at 136,081 miles on 21 Jan 2026, 5,911 miles more than at the previous MOT on 13 Jan 2025.

Odometer reading at each MOT testPassFail
Previous MOT
130,170 miles · 13 Jan 2025
Between the last two tests
5,911 miles
Average per year
8,322 miles

Recorded mileage by year

  • 2026 – 136,081 miles
  • 2025 – 130,170 miles
  • 2024 – 126,685 miles
  • 2023 – 120,042 miles
  • 2022 – 107,349 miles
  • 2021 – 88,366 miles
  • 2019 – 84,681 miles
  • 2018 – 79,197 miles
  • 2017 – 75,491 miles
  • 2016 – 66,300 miles
  • 2015 – 57,530 miles
  • 2014 – 49,737 miles
  • 2013 – 42,085 miles
  • 2012 – 23,502 miles

What the latest MOT found

Pass136,081 miles
  • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))Recorded at 3 MOTs since 2023

What MOT advisories mean

Recurring issues

Items recorded at more than one earlier MOT but not at the latest one. Repeat advisories can show maintenance that was put off.

  • Central Front Power steering pipe/hose has slight seepage Under oil sump

    Advisory2 MOTs, 2023

  • Nearside Rear Brake pipe corroded, covered in grease or other material

    Advisory2 MOTs, 2023

  • Offside Front Lower Suspension arm ball joint has slight play Rear

    Advisory2 MOTs, 2023

  • Play in steering rack inner joint(s)

    Advisory2 MOTs, 2023

  • Front Brake pad(s) wearing thin

    Advisory2 MOTs, 2022

  • Front Headlamp cleaning device inoperative

    Minor2 MOTs, 2022

Full MOT history

18 tests since 12 Jul 2012, newest first. Select a test to see every defect and advisory.

  1. Pass136,081 miles (+5,911)2 advisories
    MOT expiry
    24 Jan 2027
    Odometer
    136,081 miles
    Test number
    418386822024
    • AdvisoryNearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))

  2. Pass130,170 miles (+3,485)1 advisory
    MOT expiry
    24 Jan 2026
    Odometer
    130,170 miles
    Test number
    192214034392
    • AdvisoryUnder vehicle covers

  3. Pass126,685 miles (+6,643)
    MOT expiry
    24 Jan 2025
    Odometer
    126,685 miles
    Test number
    195541784736

    No defects or advisories recorded.

  4. Pass120,042 miles (+14)5 advisories
    MOT expiry
    11 Jan 2024
    Odometer
    120,042 miles
    Test number
    966230978381
    • AdvisoryCentral Front Power steering pipe/hose has slight seepage Under oil sump (2.1.5 (a))
    • AdvisoryNearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
    • AdvisoryOffside Front Lower Suspension arm ball joint has slight play Rear (5.3.4 (a) (i))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryPlay in steering rack inner joint(s)

  5. Fail120,028 miles (+12,679)1 dangerous4 major5 advisories
    MOT expiry
    No new certificate
    Odometer
    120,028 miles
    Test number
    149653679499
    • DangerousNearside Front Tyre has a bulge, caused by separation or partial failure of its structure 255/35/19 Dunlop (5.2.3 (d) (ii))
    • MajorNearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt Front (5.3.4 (b) (ii))
    • MajorNearside Front Lower Suspension arm pin or bush excessively worn Front (5.3.4 (a) (i))
    • MajorNearside Headlamp aim projected beam image is obviously incorrect European headlight image (4.1.2 (c))
    • MajorOffside Front Lower Suspension arm pin or bush excessively worn Front (5.3.4 (a) (i))
    • AdvisoryCentral Front Power steering pipe/hose has slight seepage Under oil sump (2.1.5 (a))
    • AdvisoryNearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
    • AdvisoryOffside Front Lower Suspension arm ball joint has slight play Rear (5.3.4 (a) (i))
    • AdvisoryOil leak, but not excessive (8.4.1 (a) (i))
    • AdvisoryPlay in steering rack inner joint(s)

  6. Pass107,349 miles (+1)1 minor1 advisory
    MOT expiry
    11 Jan 2023
    Odometer
    107,349 miles
    Test number
    834948710066
    • MinorFront Headlamp cleaning device inoperative (4.1.6 (a) (i))
    • AdvisoryFront Brake pad(s) wearing thin (1.1.13 (a) (ii))

  7. Fail107,348 miles (+18,982)1 dangerous3 major1 minor3 advisories
    MOT expiry
    No new certificate
    Odometer
    107,348 miles
    Test number
    180752247279
    • DangerousParking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))
    • MajorFront Headlamp light source and lamp not compatible (4.1.4 (c))
    • MajorNearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))
    • MajorOffside Rear Exhaust system insecure (6.1.2 (a))
    • MinorFront Headlamp cleaning device inoperative (4.1.6 (a) (i))
    • AdvisoryFront Brake pad(s) wearing thin (1.1.13 (a) (ii))
    • AdvisoryNearside Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))
    • AdvisoryOffside Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

  8. Pass88,366 miles (+3,685)
    MOT expiry
    6 Jan 2022
    Odometer
    88,366 miles
    Test number
    466360971589

    No defects or advisories recorded.

  9. Pass84,681 miles (+5,484)1 minor2 advisories
    MOT expiry
    19 Dec 2020
    Odometer
    84,681 miles
    Test number
    222871242808
    • MinorNearside Front Upper Suspension arm ball joint dust cover severely deteriorated front arm (5.3.4 (b) (i))
    • AdvisoryFront Play in steering rack inner joint(s) n/s/f o/s/f
    • AdvisoryOffside Front Lower Suspension arm ball joint has slight play rear arm (5.3.4 (a) (i))

  10. Pass79,197 miles (+3)1 minor
    MOT expiry
    19 Dec 2019
    Odometer
    79,197 miles
    Test number
    822958522683
    • MinorNearside Front Suspension arm ball joint dust cover severely deteriorated front wish bone (5.3.4 (b) (i))

  11. Fail79,194 miles (+3,703)1 dangerous1 major1 minor2 advisories
    MOT expiry
    No new certificate
    Odometer
    79,194 miles
    Test number
    774093809320
    • DangerousOffside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
    • MajorNearside Front Position lamp not working (4.2.1 (a))
    • MinorNearside Front Suspension arm ball joint dust cover severely deteriorated front wish bone (5.3.4 (b) (i))
    • AdvisoryNearside Rear Inner Tyre worn close to legal limit/worn on edge (5.2.3 (e))
    • AdvisoryOffside Front Tyre has a cut but not deep enough to reach the ply or cords outer edge has a cut (5.2.3 (d) (i))

  12. Pass75,491 miles (+9,191)
    MOT expiry
    15 Nov 2018
    Odometer
    75,491 miles
    Test number
    175764859574

    No defects or advisories recorded.

  13. Pass66,300 miles (+8,770)
    MOT expiry
    10 Nov 2017
    Odometer
    66,300 miles
    Test number
    635351418501

    No defects or advisories recorded.

  14. Pass57,530 miles1 advisory
    MOT expiry
    10 Nov 2016
    Odometer
    57,530 miles
    Test number
    802646649283
    • AdvisoryFront Brake pad(s) wearing thin (3.5.1g)

  15. Fail57,530 miles (+7,793)3 failures
    MOT expiry
    No new certificate
    Odometer
    57,530 miles
    Test number
    275484200318
    • FailureNearside Front Lower Suspension arm has excessive play in a ball joint (2.4.G.2)
    • FailureOffside Front Lower Suspension arm has excessive play in a ball joint (2.4.G.2)
    • FailureParking brake: efficiency below requirements (3.7.B.7)

  16. Pass49,737 miles (+7,652)1 advisory
    MOT expiry
    12 Oct 2015
    Odometer
    49,737 miles
    Test number
    395336784417
    • AdvisoryInner Front Brake pad(s) wearing thin (3.5.1g)

  17. Pass42,085 miles (+18,583)
    MOT expiry
    10 Sept 2014
    Odometer
    42,085 miles
    Test number
    378834553442

    No defects or advisories recorded.

  18. Pass23,502 miles
    MOT expiry
    11 Jul 2013
    Odometer
    23,502 miles
    Test number
    149474192159

    No defects or advisories recorded.

Questions about K27 BOS

Does K27 BOS currently have a valid MOT?
Yes. DVSA records show the MOT on K27 BOS is valid until 24 Jan 2027.
When is the MOT due on K27 BOS?
The MOT on K27 BOS is valid until 24 Jan 2027. It can be tested up to a month (minus a day) before then and keep the same renewal date.
What mileage has K27 BOS done?
K27 BOS was recorded at 136,081 miles at its MOT on 21 Jan 2026, an average of 8,322 miles a year.
Has K27 BOS ever failed its MOT?
Yes. K27 BOS has failed 4 of its 18 MOT tests, most recently on 4 Jan 2023.
Has the mileage on K27 BOS ever gone down?
No. The odometer reading went up or stayed the same at every MOT test on record. Service records are still worth checking.
What did the latest MOT on K27 BOS find?
K27 BOS passed its latest MOT on 21 Jan 2026 with 2 advisories: nearside rear tyre slightly damaged/cracking or perishing; oil leak, but not excessive.

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Contains DVSA MOT history data, public sector information licensed under the Open Government Licence v3.0. Driver Codes is not affiliated with DVSA or DVLA.