Mercedes Ml270 CDI Auto (2003)
2003 Mercedes Ml270 CDI Auto
CarHunch analysed 125 real MOT records for the 2003 Mercedes Ml270 CDI Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2003 Mercedes ML270 CDI is a serious reliability gamble: just 25% pass their MOT first time, compared to the UK average of 80%. With zero dangerous defects recorded across these 125 vehicles, safety isn't the worry—rather, it's the sheer frequency of repairs needed to keep one roadworthy.
These cars are running hard, averaging 150,432 miles, yet they're still racking up 0.58 failures per vehicle on test. If you're considering one, factor in regular maintenance costs and have a trusted mechanic thoroughly inspect the diesel engine, transmission and suspension before committing.
What to check before buying a 2003 Mercedes Ml270 CDI Auto
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 Ml270 CDI Auto
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Mileage Distribution
Most 2003 Mercedes Ml270 CDI Auto 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.
Half of all 2003 Mercedes Ml270 CDI Auto vehicles fall between 128,682 and 167,395 miles.
2003 Mercedes Ml270 CDI Auto — Still on the Road
Numbers are declining — 13 vehicles still getting MOTs in 2023 (36% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2023.
MOT History Averages
Found a specific Mercedes Ml270 CDI Auto?
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