Alexander Dennis Unknown (2008)

946 real MOT outcomes analysed • 9.4% first-time pass rate

2008 Alexander Dennis Unknown

CarHunch analysed 946 real MOT records for the 2008 Alexander Dennis Unknown. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 70.6% below UK average
9.4%
pass MOT first time
UK average: ~80%
109,461
typical mileage
44,677–268,473 middle half
0.4%
ever had a dangerous defect
recorded at any MOT
0.04
avg MOT failures per car
over 1.3 tests on record

What to check before buying a 2008 Alexander Dennis Unknown

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Alexander Dennis Unknown

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Mileage Distribution

Most 2008 Alexander Dennis Unknown vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

44,677
low mileage
109,461
typical
268,473
high mileage

Half of all 2008 Alexander Dennis Unknown vehicles fall between 44,677 and 268,473 miles.

2008 Alexander Dennis Unknown — Still on the Road

Strong survival — 83 vehicles still getting MOTs in 2025, 100% of the peak.

24 83 2020 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2020–2025.

MOT History Averages

1.3
Avg MOT tests per vehicle
0.04
Avg failures per vehicle
0.2
Avg advisories per vehicle

Most Common MOT Issues — 2008 Alexander Dennis Unknown

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

  • 16.3%
    Oil leak, but not excessive
  • 6.7%
    Vehicle structure is corroded but structural rigidity is not significantly reduced
  • 5.9%
    Service brake efficiency below requirements
  • 4.4%
    oil residue engine area
  • 3.7%
    Nearside Rear Outer Tyre has a cut but not deep enough to reach the ply or cords
  • 3.7%
    Parking brake efficiency below requirements
  • 3%
    Offside Front Vehicle structure or chassis corroded within 30cm of a mounting, but not seriously affecting overall security
  • 3%
    Registration plate lamp inoperative in the case of a single lamp or all lamps

Data covers a 3-year window centred on 2008. Counts include advisories and failures.

Found a specific Alexander Dennis Unknown?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Alexander Dennis Unknown:

2005 2006 2007 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025