Should I check the MOT history before buying a 2020 Ford Focus ST Ecoblue?

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 Ford Focus ST Ecoblue?

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 Ford Focus ST Ecoblue?

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 2020 Ford Focus ST Ecoblue vehicles have had dangerous defects recorded?

28% 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 2020 Ford Focus ST Ecoblue reliable?

Based on MOT data from 513 vehicles, the 2020 Ford Focus ST Ecoblue has a first-time MOT pass rate of 88%, 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 Ford Focus ST Ecoblue?

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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Ford Focus ST Ecoblue (2020)

513 real MOT outcomes analysed • 88% first-time pass rate

2020 Ford Focus ST Ecoblue

CarHunch analysed 513 real MOT records for the 2020 Ford Focus ST Ecoblue. 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 Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2020 Ford Focus ST EcoBlue has a first-time pass rate of 87.1%, which is a solid 7 percentage points above the UK average, suggesting good build quality and durability for this performance diesel. However, 28.1% of vehicles in this cohort have recorded at least one dangerous defect, which is notably high and warrants a thorough pre-purchase inspection.

At a median of 33,801 miles for a four-year-old car, these examples are running relatively light, which partly explains the respectable pass rates. The average of 0.53 failures and 3.5 advisories per test indicates that wear-related issues are emerging but remain manageable—so if you're buying one, request the full MOT history and have a diesel specialist check the engine and emissions system before committing.

The 2020 Ford Focus ST Ecoblue has a decent first-time pass rate (88%), 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

88%

UK average ~80%

Better than average

Dangerous (ever)

28.1%

At least once in MOT history

Check this vehicle

Avg failures / car

0.53

Over 3.6 tests on record

Moderate

Typical mileage

34k

Middle half: 27k–43k

For context

✅ Good baseline reliability. A 88% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

🔧 Expect consumable spend. An average of 3.5 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 513 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

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 513 Ford Focus ST Ecoblue cars.

Before you buy a 2020 Ford Focus ST Ecoblue

Based on MOT data from 513 vehicles — here's what to check.

📋 Check the full MOT history. 28.1% 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 955 Ford Focus ST Ecoblue vehicles registered in the UK — across all years. From DVLA registration records.

Blue 25.9%

247

Black 20.4%

195

White 15.9%

152

Orange 14.9%

142

Grey 12.3%

117

Red 10.7%

102

Mileage Distribution

Most 2020 Ford Focus ST Ecoblue 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.

33,801

typical

26,656

low mileage

43,179

high mileage

Half of all 2020 Ford Focus ST Ecoblue vehicles fall between 26,656 and 43,179 miles.

Is the mileage you're seeing normal?

✓ Under 26,656 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.

✓ 26,656–43,179 miles — normal for age. This is where most 2020 Ford Focus ST Ecoblues sit.

⚠ Over 58,291 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2020 Ford Focus ST Ecoblue — Still on the Road

Almost all 2020 Ford Focus ST Ecoblues are still on the road.

Strong survival — 492 vehicles still getting MOTs in 2025, 99% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2022–2025.

MOT History Averages

3.6

Avg MOT tests per vehicle

0.53

Avg failures per vehicle

3.5

Avg advisories per vehicle

Other model years — Ford Focus ST Ecoblue: All Focus ST Ecoblue years → Which year to buy? →

2019 2021

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Compare with another model

See how the 2020 Ford Focus ST Ecoblue stacks up against a rival.

Watch for defects — worth knowing