Should I check the MOT history before buying a 2021 Audi Q3 Sport 35 TDI S A?

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 Q3 Sport 35 TDI S A?

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 Q3 Sport 35 TDI S A?

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 Q3 Sport 35 TDI S A reliable?

Based on MOT data from 264 vehicles, the 2021 Audi Q3 Sport 35 TDI S A has a first-time MOT pass rate of 95.5%, 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 Q3 Sport 35 TDI S A?

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 Q3 Sport 35 TDI S A (2021)

264 real MOT outcomes analysed • 95.5% first-time pass rate

2021 Audi Q3 Sport 35 TDI S A

CarHunch analysed 264 real MOT records for the 2021 Audi Q3 Sport 35 TDI S A. 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 Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2021 Audi Q3 Sport 35 TDI is significantly more reliable than the UK average, with a 92.3% first-time pass rate compared to 80% nationally, and only 5.3% of vehicles ever developing a dangerous defect—well below concern level. The diesel engine is consistent with the overall result, posting a 92.2% pass rate.

At just under 34,000 miles median, these cars have been driven moderately for their age, which partly explains the strong pass rate. The low failure count of 0.14 per vehicle combined with 1.7 advisories per vehicle tells you this is a solidly-built diesel SUV that typically needs only minor maintenance items addressed—so when you view one, focus your pre-purchase inspection on the fuel system and gearbox health rather than major structural problems.

We have limited data for the 2021 Audi Q3 Sport 35 TDI S A — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 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

95.5%

UK average ~80%

Better than average

Dangerous (ever)

5.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.14

Over 2.1 tests on record

Low

Typical mileage

34k

Middle half: 25k–46k

For context

These stats describe 264 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 264 Audi Q3 Sport 35 TDI S A cars.

Before you buy a 2021 Audi Q3 Sport 35 TDI S A

Based on MOT data from 264 vehicles — here's what to check.

📋 Check the full MOT history. 5.3% 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

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (100%)	263	95.5%	0.14

Colour Breakdown

Based on 1,288 Audi Q3 Sport 35 TDI S A vehicles registered in the UK — across all years. From DVLA registration records.

Black 28.4%

366

Grey 24.1%

310

White 23%

296

Blue 14.8%

191

Silver 6.8%

Red 1.9%

Orange 1%

Mileage Distribution

Most 2021 Audi Q3 Sport 35 TDI S A 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.

33,913

typical

25,182

low mileage

45,570

high mileage

Half of all 2021 Audi Q3 Sport 35 TDI S A vehicles fall between 25,182 and 45,570 miles.

Is the mileage you're seeing normal?

✓ Under 25,182 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.

✓ 25,182–45,570 miles — normal for age. This is where most 2021 Audi Q3 Sport 35 TDI S As sit.

⚠ Over 61,519 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

2.1

Avg MOT tests per vehicle

0.14

Avg failures per vehicle

1.7

Avg advisories per vehicle

Other model years — Audi Q3 Sport 35 TDI S A: All Q3 Sport 35 TDI S A years → Which year to buy? →

2019 2020 2022 2023

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