Performance by cohort

3 year bands · 1,133,725 tests

Pass rate climbs 18.5 points across the cohorts — newer Polo examples clear the test more reliably than the early cars.

Pre-2018 cohort 972,985

Pass

71.5%

Fail

22.8%

PRS

5.1%

Avg mileage at test

77,065 mi

2018–2020 cohort 147,278

Pass

85.1%

Fail

11.6%

PRS

3.1%

Avg mileage at test

36,283 mi

2021+ cohort 13,462

Pass

90.0%

Fail

6.7%

PRS

2.9%

Avg mileage at test

22,340 mi

Cohort = vehicle's first-registration year band. Same model, different generations of build.

Generations on file · 5

Volkswagen Polo · UK market

Photos: Wikimedia Commons · CC BY-SA / CC BY / public domain.

The picture

Volkswagen Polo: mixed MOT record across 766,784 tests

The Volkswagen Polo is a supermini car (B-segment) produced by the German car manufacturer Volkswagen since 1975. It is sold in Europe and other markets worldwide in hatchback, saloon, and estate variants throughout its production run.

MOT data from 766,784 tests puts this car on a 72.7% first-time pass rate, below the UK fleet average. Average mileage at test is 67,389 miles. The most common fail item is failed number plate light, followed by steering rack gaiter or ball joint dust cover damaged or deteriorated.

Honest John owner records point to diesel particulate filter blockages as the recurring problems to check before buying used.

Buyers weighing up a used Polo should treat the failure breakdown as a pre-purchase checklist. The pass rate is reasonable, but the gap between first attempt and a clean sheet narrows with age and mileage.

ABI Insurance Group

Group 5–21

Below the fleet average — generally reasonable to insure. Lower groups cost less to insure; UK fleet average is around Group 22.

Source: ABI Group Rating Panel · administered by Thatcham Research · groups cover standard variants; performance trims may sit higher. Browse all insurance groups →

5–21

out of 50

Compare quotes →

Top ten reasons for rejection.

Filter failures:

Hide wear items to see the model's real defects.

01

A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources

40,099 occurrences · 3.5% of tests
02

Steering rack gaiter or ball joint dust cover damaged or deteriorated

36,979 occurrences · 3.3% of tests
03

A transmission shaft constant velocity joint boot severely deteriorated

27,533 occurrences · 2.4% of tests
04

A suspension pin, bush or joint excessively worn

27,163 occurrences · 2.4% of tests
05

Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view

22,760 occurrences · 2.0% of tests
06

Tyre tread depth not in accordance with the requirements

22,130 occurrences · 2.0% of tests
07

A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc

17,453 occurrences · 1.5% of tests
08

Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc

16,988 occurrences · 1.5% of tests
09

Parking brake efficiency below minimum requirement

15,555 occurrences · 1.4% of tests
10

The aim of a headlamp is not within limits laid down in the requirements

15,367 occurrences · 1.4% of tests

Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.

Worst-case fix budget · top 3 failures

£168–£515

If every one of this Polo's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →

Try the calculator

Build your own retest budget.

Year-band analysis

Best year to buy. Worst to avoid.

First-time MOT pass rate split by registration band. A 18.5-point gap between bands means the year you buy Volkswagen Polo has a real effect on what turns up at the garage.

Best band to buy

90.0%

2021+ registration

the 2021-on band climbs to 90.0% — a 18.5-point improvement. Tests in this band average 22,340 miles — roughly 55K miles fewer on the clock than the older band. Failures here are mostly wear items: does not clear the windscreen effectively, has a cut in excess of the… — the structural issues that drag down older examples don't appear in the top-10 for this band. Post-2020 examples are early in their MOT life and generally show the cleanest records.

Band to be cautious about

71.5%

Pre-2018 registration

On the older band (pre-2018), the data shows a 71.5% pass rate against a fleet average of 90.0% on the newer band. The main culprits logged at test: inoperative in the case of multiple lamps…, constant velocity boot severely deteriorated, and pin or bush excessively worn. Average mileage on test for this band is 77,065 miles — high-mileage wear items are a recurring theme. Honest John records: "Report of EPC light coming on in 2010 Polo 1.2 TSI and engine becoming sluggish. EPC = Electronic Power Control, which is the drive by wire system between the accelerator…"

Best band to buy: 2021+ (90.0% first-time pass). Worst band to avoid: pre-2018 (71.5% pass). That's a 18.5-point spread across 972,985 older tests and 13,462 newer ones — year of build makes a material difference on this model.

Year-spread leaderboard →

Tools that pre-empt a retest.

Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.

Item 01 · Amazon UK

H7 / W21W bulb pack

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Owner reports · Honest John

What owners actually report.

Verbatim faults logged by owners on honestjohn.co.uk over recent years. We didn't summarise — these are the words people typed in.

Where it falls short

Owner reports (49 entries) flag recurring issues with DSG/gearbox, brake discs/pads, DPF.

Recent owner-reported faults

3 Mar 2016
Report of EPC light coming on in 2010 Polo 1.2 TSI and engine becoming sluggish. EPC = Electronic Power Control, which is the drive by wire system between the accelerator pedal and the engine. Local garage tried various remedies all of which failed but when the light comes on the reason is usually a duff brake light switch that VW uses to shut down the throttle when the brakes are on and is the reason why DSGs are often sluggish off the mark.
6 Feb 2016
Window winding cables snapped inside the doors of a 2010 Polo, within days of the same thing happening to another reader in a similar age SEAT Ibiza.
31 Jan 2016
Report of 2014 Polo 1.2 TSI DSG changing down three gears at a time on an incline.
30 Dec 2015
Report of premature failure of front brake discs and pads on 2 year old Polo at 14,500 miles. Replacement cost was £259.
9 Dec 2015
Report of repeated failure of satnav in 2014 Polo and dealer unable to fix.
9 Dec 2015
'Official' CO2 and fuel economy figures of 2016MY Polo 1.0l TSI BlueMotion 70kW EU6 Seven-speed (DSG) to be reviewed but true figures are only very slightly worse.
27 Aug 2015
Complaint of juddering of brakes of January 2015 Polo, diagnosed by dealer as warping, but possibly caused by the old Polo problem of material from the pads adhering to the discs.
27 Aug 2015
Timing chain failure reported on 2010 Polo 1.2 (3-cylinder or 4-cylinder not mentioned, but assumed to be 1.2 TSI) at 40,000 miles. Bought independently and has non-VW service history.
8 Jul 2015
Failure reported of 1.4 16v engine of 2009 VW Polo at 26,000 miles. Dealer said cost £1943 to fix, involving 12 hours labour work, replacing the engines valves, stripping the engine for proper clean, then rebuilding the engine.
5 Jul 2015
Complaint of noisy wiper motor on new Polo 1.2. Three others in the showroom also noisy. Could be a bad batch of wiper motors.
17 Jun 2015
Reliability issues with 2012 Polo bought 2nd-hand (that might have been inherited from the previous use of the car): Needed brake pads, had faulty lights (although they all work), engine management system keeps going faulty and the catalytic converter is about to go.
28 May 2015
Switch on heater/aircon fan of 2010 Polo failed. New fan motor prescribed at £340.

Source: honestjohn.co.uk · 30 reports indexed, top 12 shown

Buying or keeping a Polo?

Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.

If you own a Polo and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.