Should I check the MOT history before buying a 2020 Audi E Tron S Line 55 Quattro?

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 Audi E Tron S Line 55 Quattro?

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 Audi E Tron S Line 55 Quattro?

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 Audi E Tron S Line 55 Quattro reliable?

Based on MOT data from 486 vehicles, the 2020 Audi E Tron S Line 55 Quattro has a first-time MOT pass rate of 92.7%, 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 Audi E Tron S Line 55 Quattro?

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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Audi E Tron S Line 55 Quattro (2020)

486 real MOT outcomes analysed • 92.7% first-time pass rate

2020 Audi E Tron S Line 55 Quattro

CarHunch analysed 486 real MOT records for the 2020 Audi E Tron S Line 55 Quattro. 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

Moderate sample. 486 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

This Audi E-Tron is more reliable than the UK average, with an 88.7% first-time pass rate against the national 80% benchmark—a solid result for a premium electric SUV. The dangerous defect rate of 11.3% is well below concern levels, suggesting this model doesn't have systemic safety issues.

At 36,849 miles average for a 2020 model, these cars are running relatively low mileage, which partly explains the strong pass performance. The low failure rate of 0.26 per vehicle and 1.8 advisories per vehicle indicate minimal structural problems, though you should still have any used example inspected for battery health and electrical gremlins before purchase.

The 2020 Audi E Tron S Line 55 Quattro passes its MOT first time more often than most UK vehicles (92.7% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ About 1 in 12 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

92.7%

UK average ~80%

Better than average

Dangerous (ever)

11.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.26

Over 2.9 tests on record

Low

Typical mileage

35k

Middle half: 27k–44k

For context

✅ Good baseline reliability. A 92.7% 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 1.8 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 486 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.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 486 Audi E Tron S Line 55 Quattro cars.

Before you buy a 2020 Audi E Tron S Line 55 Quattro

Based on MOT data from 486 vehicles — here's what to check.

📋 Check the full MOT history. 11.3% 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 3,314 Audi E Tron S Line 55 Quattro vehicles registered in the UK — across all years. From DVLA registration records.

Black 28.8%

955

Grey 25.5%

844

Blue 25%

830

White 9.7%

323

Silver 7.8%

260

Red 2.9%

Beige 0.2%

Mileage Distribution

Most 2020 Audi E Tron S Line 55 Quattro 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.

35,173

typical

27,206

low mileage

44,204

high mileage

Half of all 2020 Audi E Tron S Line 55 Quattro vehicles fall between 27,206 and 44,204 miles.

Is the mileage you're seeing normal?

✓ Under 27,206 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.

✓ 27,206–44,204 miles — normal for age. This is where most 2020 Audi E Tron S Line 55 Quattros sit.

⚠ Over 59,675 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2020 Audi E Tron S Line 55 Quattro — Still on the Road

Almost all 2020 Audi E Tron S Line 55 Quattros are still on the road.

Strong survival — 407 vehicles still getting MOTs in 2025, 98% 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

2.9

Avg MOT tests per vehicle

0.26

Avg failures per vehicle

1.8

Avg advisories per vehicle

Other model years — Audi E Tron S Line 55 Quattro: All E Tron S Line 55 Quattro years → Which year to buy? →

2021 2022 2023

Or browse all models: Audi →

Compare with another model

See how the 2020 Audi E Tron S Line 55 Quattro stacks up against a rival.

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