Should I check the MOT history before buying a 2006 Mercedes Ml 320 CDI Sport A?

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 2006 Mercedes Ml 320 CDI Sport A?

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 2006 Mercedes Ml 320 CDI Sport A?

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.

Do I need an HPI check when buying a 2006 Mercedes Ml 320 CDI Sport A?

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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Mercedes Ml 320 CDI Sport A (2006)

220 real MOT outcomes analysed • 23.2% first-time pass rate

2006 Mercedes Ml 320 CDI Sport A

CarHunch analysed 220 real MOT records for the 2006 Mercedes Ml 320 CDI Sport A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 56.8% below UK average

23.2%

pass MOT first time

UK average: ~80%

135,149

typical mileage

114,875–160,098 middle half

ever had a dangerous defect

recorded at any MOT

0.37

avg MOT failures per car

over 2.1 tests on record

What to check before buying a 2006 Mercedes Ml 320 CDI Sport A

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 Mercedes Ml 320 CDI Sport A

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

Inspection

Have a qualified mechanic check this car before you commit to buying →

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Mileage Distribution

Most 2006 Mercedes Ml 320 CDI Sport A 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.

114,875

low mileage

135,149

typical

160,098

high mileage

Half of all 2006 Mercedes Ml 320 CDI Sport A vehicles fall between 114,875 and 160,098 miles.

2006 Mercedes Ml 320 CDI Sport A — Still on the Road

Numbers are declining — 12 vehicles still getting MOTs in 2025 (24% of peak).

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2025.

MOT History Averages

2.1

Avg MOT tests per vehicle

0.37

Avg failures per vehicle

Avg advisories per vehicle

Found a specific Mercedes Ml 320 CDI Sport A?

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

Other model years — Mercedes Ml 320 CDI Sport A:

2007 2008