Should I check the MOT history before buying a 2021 Audi Q4 E Tron Sport 35?

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 2021 Audi Q4 E Tron Sport 35?

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 2021 Audi Q4 E Tron Sport 35?

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 2021 Audi Q4 E Tron Sport 35 reliable?

Based on MOT data from 319 vehicles, the 2021 Audi Q4 E Tron Sport 35 has a first-time MOT pass rate of 91.9%, 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 2021 Audi Q4 E Tron Sport 35?

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 Q4 E Tron Sport 35 (2021)

319 real MOT outcomes analysed • 91.9% first-time pass rate

2021 Audi Q4 E Tron Sport 35

CarHunch analysed 319 real MOT records for the 2021 Audi Q4 E Tron Sport 35. 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 MOT Averages Colour Breakdown Compare Models

Moderate sample. 319 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2021 Audi Q4 e-tron Sport 35 is a genuinely reliable proposition, with a 91.1% first-time pass rate that substantially beats the UK average of 80%—and dangerous defects are rare, affecting only 8.5% of vehicles tested. This electric SUV rarely fails its MOT outright, averaging just 0.25 failures per vehicle.

At 28,081 miles median, these cars are still relatively young and lightly used for their age, which partly explains the strong pass performance. The 1.4 advisories per vehicle suggest minor wear items rather than systemic problems, so when buying used, focus your inspection on battery health and brake condition (electric vehicles see less brake wear, but corrosion can still occur), and ask the seller for full charging records.

The 2021 Audi Q4 E Tron Sport 35 passes its MOT first time more often than most UK vehicles (91.9% 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

91.9%

UK average ~80%

Better than average

Dangerous (ever)

8.5%

At least once in MOT history

Check this vehicle

Avg failures / car

0.25

Over 2.2 tests on record

Low

Typical mileage

28k

Middle half: 21k–37k

For context

✅ Good baseline reliability. A 91.9% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

🔍 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 319 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 319 Audi Q4 E Tron Sport 35 cars.

Before you buy a 2021 Audi Q4 E Tron Sport 35

Based on MOT data from 319 vehicles — here's what to check.

📋 Check the full MOT history. 8.5% 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 →
📄 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 2,343 Audi Q4 E Tron Sport 35 vehicles registered in the UK — across all years. From DVLA registration records.

Grey 51.1%

1,198

Black 22%

515

Blue 15.5%

363

White 6.7%

156

Silver 3.5%

Purple 1.3%

Mileage Distribution

Most 2021 Audi Q4 E Tron Sport 35 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.

28,081

typical

21,149

low mileage

37,388

high mileage

Half of all 2021 Audi Q4 E Tron Sport 35 vehicles fall between 21,149 and 37,388 miles.

Is the mileage you're seeing normal?

✓ Under 21,149 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.

✓ 21,149–37,388 miles — normal for age. This is where most 2021 Audi Q4 E Tron Sport 35s sit.

⚠ Over 50,473 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

2.2

Avg MOT tests per vehicle

0.25

Avg failures per vehicle

1.4

Avg advisories per vehicle

Other model years — Audi Q4 E Tron Sport 35: All Q4 E Tron Sport 35 years → Which year to buy? →

2022 2023

Or browse all models: Audi →

Compare with another model

See how the 2021 Audi Q4 E Tron Sport 35 stacks up against a rival.

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