Audi

Audi A4 Technik 35 TFSI MHEV (2021)

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

2021 Audi A4 Technik 35 TFSI MHEV

CarHunch analysed 181 real MOT records for the 2021 Audi A4 Technik 35 TFSI MHEV. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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This 2021 Audi A4 TECHNIK is a strong performer, with a 92.7% first-time pass rate that significantly outpaces the UK average of 80%—and only 8.3% of vehicles have ever recorded a dangerous defect, which is reassuringly low. The petrol engine variant (which accounts for virtually all 181 cars tested) maintains that same 92.6% pass rate, so fuel type isn't a concern here.

At 34,524 miles median (38,249 average), these cars are running at typical mileage for their age, and they're arriving at MOT with minimal issues—just 0.24 failures per vehicle on average. The 1.6 advisories per car suggest minor wear rather than structural problems, so before buying one, get a pre-purchase inspection focused on the cooling system and suspension components, which tend to crop up in advisory records for this generation.

We have limited data for the 2021 Audi A4 Technik 35 TFSI MHEV — treat the figures below as indicative rather than definitive.

⚠️ 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)
8.3%
At least once in MOT history
Check this vehicle
Avg failures / car
0.24
Over 2.4 tests on record
Low
Typical mileage
35k
Middle half: 25k–49k
For context

These stats describe 181 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 181 Audi A4 Technik 35 TFSI MHEV cars.

UK

Before you buy a 2021 Audi A4 Technik 35 TFSI MHEV

Based on MOT data from 181 vehicles — here's what to check.

  • 📋 Check the full MOT history. 8.3% 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 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 (99%) 179 92.6% 0.24

Mileage Distribution

Most 2021 Audi A4 Technik 35 TFSI MHEV 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.

34,524
typical
25,170
low mileage
48,542
high mileage

Half of all 2021 Audi A4 Technik 35 TFSI MHEV vehicles fall between 25,170 and 48,542 miles.

Is the mileage you're seeing normal?
Under 25,170 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.
25,170–48,542 miles — normal for age. This is where most 2021 Audi A4 Technik 35 TFSI MHEVs sit.
Over 65,531 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

2.4
Avg MOT tests per vehicle
0.24
Avg failures per vehicle
1.6
Avg advisories per vehicle
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Compare with another model

See how the 2021 Audi A4 Technik 35 TFSI MHEV stacks up against a rival.

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