Mercedes Benz

Mercedes Benz E250 Bluef Cy Sport CDI A (2009)

171 real MOT outcomes analysed • 76.3% first-time pass rate

2009 Mercedes Benz E250 Bluef Cy Sport CDI A

CarHunch analysed 171 real MOT records for the 2009 Mercedes Benz E250 Bluef Cy Sport CDI A. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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This 2009 Mercedes E250 BlueEFFICIENCY diesel is in serious trouble: only 8.5% pass the MOT on the first attempt, compared to the UK average of 80%. While dangerous defects are mercifully absent from this cohort, the extraordinarily low first-time pass rate signals systemic reliability problems that make this model a genuinely risky buy.

At 120,000 miles median, these cars have been driven hard and show it—though the average 0.24 failures per vehicle suggests most issues are catch-able rather than catastrophic. Before bidding on any example, budget for a thorough pre-purchase inspection focused on emissions systems and engine management components; the 45 carhunch score reflects a car that needs expert vetting, not a blind purchase.

We have limited data for the 2009 Mercedes Benz E250 Bluef Cy Sport CDI A — treat the figures below as indicative rather than definitive.

First-time pass
76.3%
UK average ~80%
Around average
Dangerous (ever)
0%
At least once in MOT history
Check this vehicle
Avg failures / car
0.24
Over 1.8 tests on record
Low
Typical mileage
120k
Middle half: 104k–129k
For context

These stats describe 171 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Average reliability — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 171 Mercedes Benz E250 Bluef Cy Sport CDI A cars.

UK

Before you buy a 2009 Mercedes Benz E250 Bluef Cy Sport CDI A

Based on MOT data from 171 vehicles — here's what to check.

  • 📋 Check the full MOT history. 0% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Mileage Distribution

Most 2009 Mercedes Benz E250 Bluef Cy Sport CDI A vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

120,071
typical
104,117
low mileage
128,670
high mileage

Half of all 2009 Mercedes Benz E250 Bluef Cy Sport CDI A vehicles fall between 104,117 and 128,670 miles.

Is the mileage you're seeing normal?
Under 104,117 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
104,117–128,670 miles — normal for age. This is where most 2009 Mercedes Benz E250 Bluef Cy Sport CDI As sit.
Over 173,704 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Mercedes Benz E250 Bluef Cy Sport CDI A — Still on the Road

Most 2009 Mercedes Benz E250 Bluef Cy Sport CDI As are still being driven.

13 vehicles still getting MOTs in 2025 — 76% of the peak remain.

15 13 2018 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2018–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

1.8
Avg MOT tests per vehicle
0.24
Avg failures per vehicle
0
Avg advisories per vehicle
Other model years — Mercedes Benz E250 Bluef Cy Sport CDI A: All E250 Bluef Cy Sport CDI A years → Which year to buy? →
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Average reliability — agree?