Audi

Audi Q5 Sln Ed1 45tfsi MHEV Quat SA (2021)

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

2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA

CarHunch analysed 366 real MOT records for the 2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA. 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

Moderate sample. 366 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

This 2021 Audi Q5 is a genuinely reliable performer, with a first-time MOT pass rate of 95.0% — well ahead of the UK average of 80% — and only 6.8% of vehicles ever showing a dangerous defect, which is reassuringly low. The petrol variant (94.8% pass rate across 358 cars) is consistent with the overall fleet strength.

At an average mileage of 31,473 miles, these Q5s are showing typical wear for their age, and the modest failure rate of 0.14 per vehicle suggests mechanically sound cars. When you do inspect one, expect minor advisories (averaging 1.3 per vehicle, mostly routine maintenance items) rather than serious structural issues—but always get a full pre-purchase inspection to confirm service history and the condition of the hybrid system, which is less common and harder to assess used.

The 2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA passes its MOT first time more often than most UK vehicles (95.5% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ 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)
6.8%
At least once in MOT history
Check this vehicle
Avg failures / car
0.14
Over 2.2 tests on record
Low
Typical mileage
30k
Middle half: 23k–38k
For context
Good baseline reliability. A 95.5% 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 366 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 366 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA cars.

UK

Before you buy a 2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA

Based on MOT data from 366 vehicles — here's what to check.

  • 📋 Check the full MOT history. 6.8% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (98%) 358 95.4% 0.15

Colour Breakdown

Based on 3,208 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA vehicles registered in the UK — across all years. From DVLA registration records.

Black 39.5%
1,267
Blue 27.8%
891
Grey 18.1%
582
White 9.8%
313
Green 2.6%
84
Silver 2.2%
71

Mileage Distribution

Most 2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA 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.

29,901
typical
23,469
low mileage
38,159
high mileage

Half of all 2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SA vehicles fall between 23,469 and 38,159 miles.

Is the mileage you're seeing normal?
Under 23,469 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.
23,469–38,159 miles — normal for age. This is where most 2021 Audi Q5 Sln Ed1 45tfsi MHEV Quat SAs sit.
Over 51,514 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
0.14
Avg failures per vehicle
1.3
Avg advisories per vehicle
Other model years — Audi Q5 Sln Ed1 45tfsi MHEV Quat SA: All Q5 Sln Ed1 45tfsi MHEV Quat SA years → Which year to buy? →
2022 2023

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