Should I check the MOT history before buying a 2008 Mercedes Benz Gl?

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 2008 Mercedes Benz Gl?

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 2008 Mercedes Benz Gl?

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.

How many 2008 Mercedes Benz Gl vehicles have had dangerous defects recorded?

26% of these vehicles have had a dangerous defect recorded. Search the registration on CarHunch — the full MOT history will show exactly what was flagged and whether it was resolved.

Is the 2008 Mercedes Benz Gl reliable?

Based on MOT data from 389 vehicles, the 2008 Mercedes Benz Gl has a first-time MOT pass rate of 82.1%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2008 Mercedes Benz Gl?

The most frequently recorded MOT issues on the 2008 Mercedes Benz Gl are: Oil leak, but not excessive (79.2% of vehicles), Nearside Rear Tyre worn close to the legal limit (53.1% of vehicles), Nearside Front Tyre worn close to the legal limit (52.8% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2008 Mercedes Benz Gl?

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 Benz Gl (2008)

389 real MOT outcomes analysed • 82.1% first-time pass rate

2008 Mercedes Benz Gl

CarHunch analysed 389 real MOT records for the 2008 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

Moderate sample. 389 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2008 Mercedes-Benz GL diesel passes its MOT at 82%, slightly above the UK average of 80%, which is respectable for a 16-year-old luxury SUV. However, one in four of these vehicles (25.7%) have recorded a dangerous defect at some point, which is a genuine concern for buyers and warrants a thorough pre-purchase inspection.

These GLs are averaging 83,700 miles, which is reasonable for their age, but they're racking up 2.6 failures and 17.2 advisories per test—indicating that while major failures are relatively infrequent, minor wear items and electrical niggles are commonplace. Before buying, always request the full MOT history and have a mechanic check suspension components, cooling systems, and electrical circuits, as these are typical weak points for ageing luxury diesels.

The 2008 Mercedes Benz Gl has a decent first-time pass rate (82.1%), 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

82.1%

UK average ~80%

Around average

Dangerous (ever)

25.7%

At least once in MOT history

Check this vehicle

Avg failures / car

2.6

Over 13.4 tests on record

High

Typical mileage

83k

Middle half: 66k–101k

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 17.2 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 389 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 389 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 2008.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 389 Mercedes Benz Gl cars.

Before you buy a 2008 Mercedes Benz Gl

Based on MOT data from 389 vehicles — here's what to check.

📋 Check the full MOT history. 25.7% 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 →
📄 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 Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (94%)	366	82%	2.7

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%

Red 1.1%

Green 0.2%

Beige 0.1%

Mileage Distribution

Most 2008 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.

82,948

typical

66,471

low mileage

101,353

high mileage

Half of all 2008 Mercedes Benz Gl vehicles fall between 66,471 and 101,353 miles.

Is the mileage you're seeing normal?

✓ Under 66,471 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.

✓ 66,471–101,353 miles — normal for age. This is where most 2008 Mercedes Benz Gls sit.

⚠ Over 136,826 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2008 Mercedes Benz Gl — Still on the Road

Numbers are thinning — 49% of 2008 Mercedes Benz Gls are still active.

Numbers are declining — 156 vehicles still getting MOTs in 2025 (49% of peak).

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

2.6

Avg failures per vehicle

17.2

Avg advisories per vehicle

Other model years — Mercedes Benz Gl: All Gl years → Which year to buy? →

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Watch for defects — worth knowing