Audi A1: common problems, best years and what to check
Premium supermini built on the Polo; 2015+ engines are best. Covers 2010–2024 cars: every popular engine, its known faults with typical UK repair costs, and how each year has held up on Britain's roads.
Updated November 2026 · By the Carnod team · How we build this guide
Is the Audi A1 a good used buy?
Best buy
2015–2018 8X 1.0/1.4 TFSI (EA211) or 2018+ GB
Avoid
2010–2014 1.2/1.4 TFSI without chain work
Who it suits: Buyers who want a premium small car with a quality interior.
What's good
- High-quality interior
- Refined and grown-up
- GB is roomier than the 8X
- Strong resale
What's not
- Early 1.2/1.4 TFSI chain problems
- Expensive options
- Firm ride on S line
- Rear seats tight in 8X
By the numbers
- #25 most common model on UK roads, with about 255k licensed (DfT).
- The biggest surviving year is 2016: 24.5k cars still licensed.
- 2010 cars survive 29% better than comparable cars of that year.
- EA211 uses a belt (lifetime-rated; inspect 100k+): budget £400–£600 if there's no invoice.
- The most expensive common fault: S tronic DQ200 issues (up to £2,000).
Audi A1 common problems by generation and engine
Audi A1 8X (2010–2018) · 3-door, Sportback
How to spot it: 10 plate to 18 plate. Rounded body with a contrasting roof arch on many cars.
1.2 / 1.4 TFSI (pre-2015) (EA111, petrol, 2010–2014)
Chain issues on 1.2/1.4 EA111
- Timing chain stretch£700–£1,20040k+
1.0 / 1.4 TFSI (2015+) (EA211, petrol, 2015–2018)
Belt-driven, better
1.6 TDI (EA189 / EA288, diesel, 2010–2018)
Dieselgate fix
- EGR / DPF£300–£1,20060k+
Faults on any 8X (2010–2018) engine
- S tronic DQ200 issues£900–£2,000any
Audi A1 GB (2018–) · Sportback, citycarver
How to spot it: 18 plate onwards. Squarer, aggressive front with three slots above the grille.
25/30/35 TFSI (EA211, petrol, 2018–)
Reliable
Costs are typical UK independent-garage prices including parts and labour. Main dealers usually charge more.
Best and worst Audi A1 years
How many Audi A1s from each year are still licensed today (DfT), coloured by how well that year survives compared with similar cars of the same age.
Years that outlast similar cars: 2010, 2011, 2012, 2013, 2014, 2015. No year falls off the road noticeably faster than similar cars.
Audi A1 MOT pass rate and common failures
First-time pass rate (2025)
Average UK car of the same age
MOT tests analysed (2010+ cars)
Audi A1s pass their MOT first time 1 points more often than the average UK car of the same age (76% vs 75%). Older cars fail more, so we compare like with like.
| First registered | Pass rate | Average UK car that age | Median mileage |
|---|---|---|---|
| 2010 | 65% | 59% | 101k miles |
| 2011 | 64% | 61% | 98k miles |
| 2012 | 67% | 63% | 91k miles |
| 2013 | 67% | 66% | 83k miles |
| 2014 | 71% | 69% | 75k miles |
| 2015 | 74% | 72% | 69k miles |
| 2016 | 74% | 75% | 61k miles |
| 2017 | 77% | 78% | 53k miles |
| 2018 | 80% | 81% | 45k miles |
| 2019 | 84% | 84% | 40k miles |
| 2020 | 88% | 86% | 34k miles |
| 2021 | 90% | 87% | 28k miles |
| 2022 | 90% | 89% | 21k miles |
| 2023 | 94% | 92% | 18k miles |
Pass rate by fuel
Petrol
Diesel
Fuels differ in age and mileage mix, so treat this as a pattern rather than a like-for-like comparison.
Most common MOT failures
- Pins and bushes: pin or bush excessively worn4.69 per 100
- Coil spring: fractured or broken3.7 per 100
- Tread depth below requirements of 1.6mm3.37 per 100
- Brake pads: less than 1.5 mm thick2.28 per 100
- Tyres: has a cut1.87 per 100
- Tyres: has ply or cords exposed1.68 per 100
- Linkage ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt1.37 per 100
- Wipers: does not clear the windscreen effectively1.33 per 100
Most common advisories
- Tread depth below requirements of 1.6mm24.03 per 100
- Brake discs: in such a condition that it is seriously weakened18.23 per 100
- Tyres: has a tear15.55 per 100
- Pins and bushes: pin or bush excessively worn13.01 per 100
- Brake pads: less than 1.5 mm thick9.75 per 100
- Brake discs: significantly and obviously worn4.06 per 100
- Coil spring: corroded3.39 per 100
- Tread depth: tread pattern not visible over the whole tread area when minimum depth required is 1.0mm3.26 per 100
Source: DVSA anonymised MOT results for 2025 (normal car tests). First-time pass counts faults fixed during the test as fails. Contains public sector information licensed under the Open Government Licence v3.0.
Does the Audi A1 have a timing belt or chain?
| Engine | Type | When | Cost |
|---|---|---|---|
| 1.2/1.4 TFSI EA111 | chain | check from 40k | £700–£1,200 |
| EA211 | belt | lifetime-rated; inspect 100k+ | £400–£600 |
Audi A1 running costs
Road tax (from April 2017)
Road tax (before April 2017)
Insurance groups
Real-world economy
Servicing (independent)
Tyres
Warranty when new
Is the Audi A1 ULEZ compliant?
- Petrol and hybrid: compliant if Euro 4 — nearly all petrol cars from 2006, many from 2001.
- Diesel: compliant only if Euro 6 — generally cars first registered from September 2015; earlier diesels pay £12.50 a day in London's ULEZ.
- Same standards apply in Birmingham and Bristol Clean Air Zones (which charge private cars) and Scotland's LEZs in Glasgow, Edinburgh, Aberdeen and Dundee (which fine them). Check the exact car on TfL's vehicle checker.
Safety and practicality
Euro NCAP
Boot
Seats
Audi A1 vs rivals
| Model | On UK roads | Insurance | Boot | Best buy |
|---|---|---|---|---|
| Audi A1 | 255k | 10–29 | 270 l | 2015–2018 8X 1.0/1.4 TFSI (EA211) or 2018+ GB |
| MINI Hatch | 553k | 13–31 | 211 l | 2014+ F56 Cooper 1.5 (B38) manual |
| Volkswagen Polo | 582k | 2–17 | 351 l | 2017+ AW 1.0 TSI 95 manual |
| Mercedes-Benz A-Class | 364k | 16–34 | 370 l | 2018+ W177 A180/A200 petrol |
| Peugeot 208 | 244k | 6–24 | 311 l | 2019+ 208 1.2 PureTech 75 (non-turbo) or a turbo with belt replaced |
| BMW 1 Series | 396k | 16–33 | 360 l | 2015–2019 F20 118i (B38) or 118d (B47) |
What to check when buying a used Audi A1
- Prefer 2015+ EA211 petrols
- S tronic: smooth pull-away?
Audi A1 FAQ
›Is the Audi A1 reliable?
Generally, if you pick the right version. Best buy: 2015–2018 8X 1.0/1.4 TFSI (EA211) or 2018+ GB. Avoid: 2010–2014 1.2/1.4 TFSI without chain work.
›What is the Audi A1 MOT pass rate?
76% of Audi A1s passed their MOT first time in 2025 (208,957 tests), better than the 75% average for cars of the same age. The most common failure: pins and bushes: pin or bush excessively worn.
›What are the most common Audi A1 problems?
The costliest known faults are Timing chain stretch; EGR / DPF. Each one is listed by engine with typical UK repair costs above.
›Does the Audi A1 have a timing belt or chain?
1.2/1.4 TFSI EA111: chain; EA211: belt.
›What is the best year Audi A1 to buy?
By DfT survival data, 2011, 2012, 2013 cars have outlasted comparable cars best. Condition and history still matter more than the year.
›How much does a Audi A1 cost to run?
Real-world economy: 1.0/1.4 TFSI 44–52 mpg; 1.6 TDI 58–66 mpg. Insurance groups 10–29. A minor service is about £180–£260 at an independent garage.
›How much is road tax on a Audi A1?
Cars registered from April 2017 pay £200 a year (more if the list price was over £40k). Older cars pay by CO2 band, from £20 to £790.
›Is the Audi A1 ULEZ compliant?
Petrol and hybrid: compliant if Euro 4 — nearly all petrol cars from 2006, many from 2001. Diesel: compliant only if Euro 6 — generally cars first registered from September 2015; earlier diesels pay £12.50 a day in London's ULEZ.
How we build this guide
We combine official UK data with what independent garages see most often on this model.
- How many are still on the road: DfT vehicle licensing statistics, by year first used. The survival comparison is against cars of the same age.
- MOT pass rates, failures and mileage: DVSA anonymised MOT results — every normal car MOT in Great Britain for the year, compared with all cars of the same age.
- Road tax: GOV.UK rates from April 2026. ULEZ: TfL and Clean Air Zone emission standards.
- Faults and repair costs: known problems by engine code, priced at typical UK independent-garage rates including parts and labour.
- Insurance groups, mpg, servicing and tyres: typical ranges, not quotes. Your car's exact figures depend on the version and where you live.
This is a buying guide, not a mechanical inspection. A specific car's MOT history tells you far more than any model average — run a free check on it before you go and see it.
Sources: licensed counts and survival from DfT vehicle licensing statistics; road tax from GOV.UK (April 2026 rates). Faults, costs, mpg and insurance groups are typical ranges, not quotes. A guide, not a mechanical inspection.