Mercedes Benz

Mercedes Benz Ml (2006)

5,322 real MOT outcomes analysed • 79.5% first-time pass rate

2006 Mercedes Benz Ml

CarHunch analysed 5,322 real MOT records for the 2006 Mercedes Benz Ml. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page
AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

This 2006 Mercedes-Benz ML sits almost exactly at the UK average first-time MOT pass rate of 79.5%, but the headline concern is that one in three of these vehicles—33.8%—have recorded a dangerous defect at some point, well above acceptable levels for a buyer. Petrol and diesel variants perform almost identically, so fuel choice won't meaningfully affect reliability here.

At 88,620 miles median, these cars are showing typical wear for their age, yet they're racking up an average of 3.3 failures and 17.6 advisories per test, suggesting ageing suspension, braking, and electrical systems are common pain points. Before buying, have a specialist inspect the brakes, suspension geometry, and diagnostic codes—this generation's complexity makes preventative checks essential rather than optional.

The 2006 Mercedes Benz Ml has a decent first-time pass rate (79.5%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
79.5%
UK average ~80%
Around average
Dangerous (ever)
33.8%
At least once in MOT history
Check this vehicle
Avg failures / car
3.3
Over 14.9 tests on record
High
Typical mileage
89k
Middle half: 72k–105k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 17.6 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 5,322 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.

Watch for defects — worth knowing

What tends to go wrong

Across 5,322 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Other issues 94.2%
Oil leak, but not excessive · Oil leak · Under-trays fitted obscuring some underside components · …
Tyre wear 66%
Nearside Front Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 50.9%
Rear Brake pad(s) wearing thin · Front Brake pad(s) wearing thin · Offside Front Brake pipe slightly corroded · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Suspension & steering 18.8%
Nearside Front suspension has slight play in a lower suspension ball joint · Offside Front suspension has slight play in a lower suspension ball joint
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2006.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 5,322 Mercedes Benz Ml cars.

UK

Before you buy a 2006 Mercedes Benz Ml

Based on MOT data from 5,322 vehicles — here's what to check.

  • 📋 Check the full MOT history. 33.8% 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

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (90%) 4,780 79.4% 3.37
Petrol (10%) 530 80.5% 2.69

Colour Breakdown

Based on 79,894 Mercedes Benz Ml vehicles registered in the UK — across all years. From DVLA registration records.

Silver 39.6%
31,654
Black 33.7%
26,910
Blue 12.5%
9,999
White 4.4%
3,520
Grey 3.5%
2,830
Green 3.5%
2,760
Red 1.5%
1,214
Beige 0.3%
278
Bronze 0.3%
269
Gold 0.3%
230
Brown 0.2%
187
Maroon 0.1%
43

Mileage Distribution

Most 2006 Mercedes Benz Ml 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.

88,620
typical
71,866
low mileage
105,013
high mileage

Half of all 2006 Mercedes Benz Ml vehicles fall between 71,866 and 105,013 miles.

Is the mileage you're seeing normal?
Under 71,866 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.
71,866–105,013 miles — normal for age. This is where most 2006 Mercedes Benz Mls sit.
Over 141,767 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2006 Mercedes Benz Ml — Still on the Road

Numbers are thinning — 30% of 2006 Mercedes Benz Mls are still active.

Numbers are declining — 1,291 vehicles still getting MOTs in 2025 (30% of peak).

4,236 1,291 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* 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

14.9
Avg MOT tests per vehicle
3.3
Avg failures per vehicle
17.6
Avg advisories per vehicle
Other model years — Mercedes Benz Ml: All Ml years → Which year to buy? →
1998 1999 2000 2001 2002 2003 2004 2005 2007 2008 2009 2010 2011 2012 2013 2014 2015

Or browse all models: Mercedes Benz →

Mercedes Benz logo

Compare with another model

See how the 2006 Mercedes Benz Ml stacks up against a rival.

Watch for defects — worth knowing