Volkswagen

Volkswagen Id3 Tech (2021)

523 real MOT outcomes analysed • 94% first-time pass rate

2021 Volkswagen Id3 Tech

CarHunch analysed 523 real MOT records for the 2021 Volkswagen Id3 Tech. 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

This 2021 VW ID3 Tech is more reliable than average, with a 92.7% first-time pass rate well ahead of the UK's 80% benchmark and only 7.5% of vehicles ever flagged with a dangerous defect—low enough to rule out systemic safety concerns. The electric drivetrain shows its advantage here: fewer moving parts mean fewer things to fail.

At just under 29,000 miles on average, these cars are still relatively young and lightly used, which partly explains the strong pass rate. The 0.19 failures per vehicle and 1.3 advisories suggest electrical gremlins are occasional rather than routine—but if you're buying one, ask the seller for full service history and get a pre-purchase inspection focused on battery health and charging system function.

The 2021 Volkswagen Id3 Tech passes its MOT first time more often than most UK vehicles (94% 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
94%
UK average ~80%
Better than average
Dangerous (ever)
7.5%
At least once in MOT history
Check this vehicle
Avg failures / car
0.19
Over 2.2 tests on record
Low
Typical mileage
28k
Middle half: 19k–37k
For context
Good baseline reliability. A 94% 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 523 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.

A solid choice — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 523 Volkswagen Id3 Tech cars.

UK

Before you buy a 2021 Volkswagen Id3 Tech

Based on MOT data from 523 vehicles — here's what to check.

  • 📋 Check the full MOT history. 7.5% 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 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

Colour Breakdown

Based on 564 Volkswagen Id3 Tech vehicles registered in the UK — across all years. From DVLA registration records.

Grey 47%
265
White 21.8%
123
Silver 12.4%
70
Blue 12.1%
68
Turquoise 6.7%
38

Mileage Distribution

Most 2021 Volkswagen Id3 Tech 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.

27,887
typical
18,797
low mileage
36,871
high mileage

Half of all 2021 Volkswagen Id3 Tech vehicles fall between 18,797 and 36,871 miles.

Is the mileage you're seeing normal?
Under 18,797 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.
18,797–36,871 miles — normal for age. This is where most 2021 Volkswagen Id3 Techs sit.
Over 49,775 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
0.19
Avg failures per vehicle
1.3
Avg advisories per vehicle
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Compare with another model

See how the 2021 Volkswagen Id3 Tech stacks up against a rival.

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