Factory tyre sizes
Audi TT tyre sizes and what a set of four costs
The Audi TT 8S (2014–2023) came from the factory on 245/40 R18, 245/35 R19, 255/30 R20 tyres; across the wheel options listed, wheels range from 18in to 20in. A fitted set of four costs about £499–£726 with mid-range tyres and £616–£985 with premium tyres (73 Auto estimate from UK retailer prices observed on 23 September 2026, 3 factory fitments).
Data to 2026-09-23 · Page updated 2026-09-28 · Publisher: 73 Auto
- Factory fitments
- 3
- 1 generation group, MEDIUM confidence
- Cheapest set of four
- £499
- mid-range tyres, fitted (73 Auto estimate)
- Dearest set of four
- £985
- premium tyres, fitted (73 Auto estimate)
Audi TT 8S (2014–2023) tyre sizes
| Wheels / trims | Front | Rear | Mid-range set | Premium set |
|---|---|---|---|---|
| 18in | 245/40 R18 97Y XL | Same as front | £499 | £616 |
| 19in | 245/35 R19 93Y XL | Same as front | £649 | £832 |
| 20in (option) | 255/30 R20 92Y XL | Same as front | £726 | £985 |
How wheel size changes the cost of Audi TT tyres
The cheapest Audi TT fitment to re-tyre is 245/40 R18 97Y XL (8S) at about £499 for a mid-range fitted set; the dearest is 255/30 R20 92Y XL (8S) at about £726 — 1.5 times as much.
That is 2 inches of rim, about £113 more per set for each extra inch.
Choosing premium over mid-range brands moves the most expensive set from £726 to £985.
How often you pay depends on wear as well as price: car tyre cost explains how 73 Auto turns these prices into a yearly figure for a specific car.
Audi TT tyres at the MOT
In 229,223 DVSA MOT tests of the Audi TT from 1 January 2023 to 30 December 2024, 6.2% failed on at least one tyre item (all cars: 6.4%); adjusted for age, mileage and fuel that is 5% less often than comparable cars. See the Audi TT MOT pass rate.
Official data: DVSA anonymised MOT tests, Open Government Licence v3.0.
Prices for Audi TT tyre sizes
- 245/40 R18 tyres · 179 offers
- 245/35 R19 tyres · 114 offers
Other Audi models
- Audi A1 tyre sizes · mid-range set from £321
- Audi A3 tyre sizes · mid-range set from £360
- Audi A4 tyre sizes · mid-range set from £434
- Audi A5 tyre sizes · mid-range set from £499
- Audi A6 tyre sizes · mid-range set from £493
- Audi A8 tyre sizes · mid-range set from £744
- Audi Q2 tyre sizes · mid-range set from £517
- Audi Q3 tyre sizes · mid-range set from £492
- Audi Q4 e-tron tyre sizes · mid-range set from £598
- Audi Q5 tyre sizes · mid-range set from £594
- Audi RS3 tyre sizes · mid-range set from £554
Where the sizes come from
- 73 Auto editorial compilation of published OE fitments (manufacturer brochures, placards and tyre-maker OE catalogues) — 73 Auto (medium confidence)
Limitations
Factory sizes are from 73 Auto's fitment reference; rows from the editorial compilation are medium confidence and not individually verified against a manufacturer document. A car may have been fitted with other wheels since new: check the size on the tyre itself.
Prices observed on public UK retailer listings (Camskill and Tyreleader) on 23 September 2026, aggregated by 73 Auto. Set-of-four prices are 73 Auto estimates for the exact tyre specification, not quotes; retail prices change often.
Check a specific Audi TT: tyres, MOT and running costs
Enter a Audi TT registration to see which tyres that car is likely to have, what replacing them costs at your mileage, and its MOT history. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.
UK number plate or 17-character VIN
Where these figures come from
- Tyre prices observed on public UK retailer listings (Camskill, Tyreleader) on 2026-09-23, aggregated by 73 Auto — Camskill, Tyreleader (observed); 73 Auto (aggregation). Published retail prices, reused only as aggregates (medians, quartiles, counts); retailers' terms and robots rules reviewed 2026-09-23.
- 73 Auto factory tyre fitment reference (fitment source registry cited per row) — 73 Auto, from manufacturer documents and tyre-maker OE catalogues. 73 Auto editorial data.
- Fitting, balancing, valve and disposal charges by rim band — GRIP500 published fitting price schedule; 73 Auto allowance. Published price schedule, cited.
Figures labelled as 73 Auto estimates are our own analysis of these sources, set out in the methodology and data sources. To report a factual error, see corrections.