Should I check the MOT history before buying a 2020 Renault Master Ll35 Business DCI?

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 2020 Renault Master Ll35 Business DCI?

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 2020 Renault Master Ll35 Business DCI?

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.

Is the 2020 Renault Master Ll35 Business DCI reliable?

Based on MOT data from 489 vehicles, the 2020 Renault Master Ll35 Business DCI has a first-time MOT pass rate of 79.8%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2020 Renault Master Ll35 Business DCI?

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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Renault Master Ll35 Business DCI (2020)

489 real MOT outcomes analysed • 79.8% first-time pass rate

2020 Renault Master Ll35 Business DCI

CarHunch analysed 489 real MOT records for the 2020 Renault Master Ll35 Business DCI. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 489 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2020 Renault Master LL35 Business DCI has a first-time MOT pass rate of 75.3%, which is about 5 percentage points below the UK average of 80%—a meaningful gap that suggests these vans encounter more issues than the typical vehicle. With 16.6% of the fleet having suffered a dangerous defect at some point, buyers should factor in the possibility of more serious faults than average, though this isn't unusually high for a commercial vehicle.

At a median mileage of 84,853 miles for a four-year-old van, these are working hard—well above what you'd expect for a car of the same age—which explains why the average vehicle racks up 0.82 failures and 3.0 advisories per test. If you're considering one, budget for regular maintenance and have any prospective purchase thoroughly inspected by a diesel specialist, particularly around the fuel system and emissions equipment where these vans commonly struggle.

The 2020 Renault Master Ll35 Business DCI passes its MOT first time at roughly the UK average rate (79.8%) — solid but worth checking this vehicle's history carefully.

⚠️ Around 1 in 8 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

79.8%

UK average ~80%

Around average

Dangerous (ever)

16.6%

At least once in MOT history

Check this vehicle

Avg failures / car

0.82

Over 3.5 tests on record

Moderate

Typical mileage

85k

Middle half: 55k–126k

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 3 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 489 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 489 Renault Master Ll35 Business DCI cars.

Before you buy a 2020 Renault Master Ll35 Business DCI

Based on MOT data from 489 vehicles — here's what to check.

📋 Check the full MOT history. 16.6% 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

Colour Breakdown

Based on 1,820 Renault Master Ll35 Business DCI vehicles registered in the UK — across all years. From DVLA registration records.

White 92.1%

1,676

Grey 2.9%

Blue 2.6%

Red 1.4%

Black 1%

Mileage Distribution

Most 2020 Renault Master Ll35 Business DCI 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.

84,853

typical

54,745

low mileage

125,554

high mileage

Half of all 2020 Renault Master Ll35 Business DCI vehicles fall between 54,745 and 125,554 miles.

Is the mileage you're seeing normal?

✓ Under 54,745 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.

✓ 54,745–125,554 miles — normal for age. This is where most 2020 Renault Master Ll35 Business DCIs sit.

⚠ Over 169,497 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2020 Renault Master Ll35 Business DCI — Still on the Road

Almost all 2020 Renault Master Ll35 Business DCIs are still on the road.

Strong survival — 402 vehicles still getting MOTs in 2025, 94% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.

MOT History Averages

3.5

Avg MOT tests per vehicle

0.82

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Renault Master Ll35 Business DCI: All Master Ll35 Business DCI years → Which year to buy? →

2021

Or browse all models: Renault →

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See how the 2020 Renault Master Ll35 Business DCI stacks up against a rival.

Average reliability — agree?