Mercedes Benz

Mercedes Benz Gl (2007)

594 real MOT outcomes analysed • 81.1% first-time pass rate

2007 Mercedes Benz Gl

CarHunch analysed 594 real MOT records for the 2007 Mercedes Benz Gl. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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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

The 2007 Mercedes-Benz GL's 81.1% first-time pass rate sits just ahead of the UK average, which is respectable for a 17-year-old luxury SUV, but the troubling stat is that nearly one-third (32.5%) of these vehicles have logged a dangerous defect at some point—well above acceptable for a family hauler of this size and weight. Diesel variants, which make up the vast majority of the cohort, pass at 80.9%, indicating consistent reliability across the fuel type.

These GLs average 89,000 miles for their age, which is reasonable, but the real concern lies in the 2.81 average failures per test and particularly the 16.9 advisories, suggesting widespread wear and accumulating issues rather than catastrophic faults. Before buying, get a pre-purchase inspection that specifically checks suspension geometry, transmission fluid condition, and all brake components—this model's advisory pattern points to those areas as chronic wear points.

The 2007 Mercedes Benz Gl has a decent first-time pass rate (81.1%), 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
81.1%
UK average ~80%
Around average
Dangerous (ever)
32.5%
At least once in MOT history
Check this vehicle
Avg failures / car
2.81
Over 13.4 tests on record
High
Typical mileage
89k
Middle half: 69k–109k
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 16.9 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 594 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 594 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Other issues 79.2%
Oil leak, but not excessive · Under-trays fitted obscuring some underside components · Engine covers fitted obscuring some components in the engine bay
Tyre wear 53.1%
Nearside Rear Tyre worn close to the legal limit · Nearside Front Tyre worn close to the legal limit · Offside 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 36.2%
Offside Front Brake pipe corroded, covered in grease or other material · Nearside Front Brake pipe corroded, covered in grease or other material · Nearside Rear Brake pipe corroded, covered in grease or other material · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2007.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 594 Mercedes Benz Gl cars.

UK

Before you buy a 2007 Mercedes Benz Gl

Based on MOT data from 594 vehicles — here's what to check.

  • 📋 Check the full MOT history. 32.5% 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 (91%) 542 80.9% 2.87
Petrol (9%) 52 83.5% 2.21

Colour Breakdown

Based on 4,555 Mercedes Benz Gl vehicles registered in the UK — across all years. From DVLA registration records.

Black 44.3%
2,019
Silver 25.5%
1,161
White 12.6%
575
Grey 9.6%
436
Blue 5%
227
Brown 1.6%
74
Red 1.1%
48
Green 0.2%
10
Beige 0.1%
5

Mileage Distribution

Most 2007 Mercedes Benz Gl 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.

89,027
typical
69,493
low mileage
109,170
high mileage

Half of all 2007 Mercedes Benz Gl vehicles fall between 69,493 and 109,170 miles.

Is the mileage you're seeing normal?
Under 69,493 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.
69,493–109,170 miles — normal for age. This is where most 2007 Mercedes Benz Gls sit.
Over 147,379 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2007 Mercedes Benz Gl — Still on the Road

Numbers are thinning — 43% of 2007 Mercedes Benz Gls are still active.

Numbers are declining — 190 vehicles still getting MOTs in 2025 (43% of peak).

433 190 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

13.4
Avg MOT tests per vehicle
2.81
Avg failures per vehicle
16.9
Avg advisories per vehicle
Other model years — Mercedes Benz Gl: All Gl years → Which year to buy? →
2006 2008 2009 2010 2011 2012 2013 2014 2015 2016

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Watch for defects — worth knowing