18-inch road setup
- Front and rear
- 18 × 8.5 inch, ET43 · 245/40 R18
Apex documents this wheel and tyre combination as a direct fit with most road tyres.
2006–2014 · coupe / roadster
Audi TT 8J (Mk2) wheel fitment
The second-generation TT uses 5x112 wheels and square tyre packages. Road and track builds commonly use 18-inch wheels, with wider tyres needing closer attention to camber and arch clearance.
5x112 bolt pattern · 57.1 mm centre bore · Stock wheels: 17 × 8, 18 × 9, 19 × 9 inch · Stock tyres: 225/50 R17, 245/40 R18, 255/35 R19
Updated 2026-10-04 · High source confidence. Check your exact trim and market. How we check specs
Quick specs
| Specification | Value |
|---|---|
| Bolt pattern | |
| Stock tyre sizes | |
| Centre bore | 57.1 mm |
| Fastener and thread | Wheel bolt, M14x1.5 |
| Tightening torque | 120 Nm (confirm in your handbook) |
Stock wheels and tyres
Factory options vary by trim and market. Match your car to the row below and check its tyre placard before using it as a baseline.
| Trim | Axle | Wheel | Tyre |
|---|---|---|---|
| TT, 17-inch entry package, selected markets | Front and rear | 17 × 8 inch, ET47 | 225/50 R17 |
| TT, 18-inch package | Front and rear | 18 × 9 inch, ET52 | 245/40 R18 |
| TT, 19-inch package | Front and rear | 19 × 9 inch, ET52 | 255/35 R19 |
Explained in our guides
Read these before choosing wheels for the TT: they explain the offset, fitment and hub numbers in this guide.
- Wheel offset explained: choosing ET without guessingUnderstand positive and negative wheel offset, calculate inner clearance and outer position, and choose an ET using measurements from your own car.
- Flush, poke and tucked fitment: measure the whole tyreUnderstand flush, poked and tucked wheels, calculate how width and offset change the look, and check clearance beyond a parked side-on photograph.
- Hub-centric vs lug-centric wheels: choosing hub ringsLearn what hub rings do, how to specify their inner and outer diameters, and why centring, wheel seats and vibration need separate checks.
Popular community setups
Starting points for a build. Read the notes with each setup, especially if your car is lowered or has different brakes.
18-inch wider track setup
- Front and rear
- 18 × 9 inch, ET42 · 265/35 R18
Documented Apex option. Wide track compounds require additional negative camber at the front and rear; check clearance under compression.
Width and offset guidance
Offset range
Check the exact setup
There is no confirmed range for this car yet. Compare a known wheel with your proposed size and measure both sides.
Common width limit
Measure before ordering
A maximum width has not been confirmed. Tyre shape, ride height and alignment all change the available space.
These figures belong to the setups described here. Combining the widest wheel with either end of the offset range does not guarantee a safe fit. For how ET moves the wheel in and out, read wheel offset explained; for how far the tyre can sit out, see flush, poke and tucked fitment.
Clearance notes
- Factory wheels use ball-seat bolts. Match the bolt seat and length to the replacement wheel; a matching thread alone is not sufficient.
- A larger aftermarket centre bore needs correctly sized hub rings; a smaller bore will not seat on the hub.
- The 8J uses 5x112, unlike the 5x100 first-generation 8N TT.
- Audi's October 2023 workshop manual specifies 120 Nm for all TT types. Some older wheel tables also show 140 Nm; the manufacturer value is used here.
- The stock table covers the ordinary TT. TTS and TT RS brake clearance must be confirmed separately before copying a smaller-wheel setup.
- Keep the square tyre arrangement on the quattro versions; wider aftermarket tyres need an alignment and clearance check.
- Check full steering lock and suspension travel with the car loaded. Match wheel load rating, tyre load and speed ratings, fastener seats and brake clearance.
See it on your car.
Upload a photo and start with a look that suits the TT. Try the wheels, colour and stance before you spend on parts.
An AI preview shows the look. It cannot verify physical fitment.
Run the numbers
These tools start with the TT, 17-inch entry package, selected markets front size. Choose your own trim or axle in the calculator if it differs.
Questions
What is the Audi TT 8J bolt pattern?
5x112, with a 57.1 mm centre bore and M14x1.5 wheel bolts.
Do Mk1 TT wheels fit a Mk2 TT?
They are not a direct fit: the Mk1 8N is 5x100 and the Mk2 8J is 5x112.
What tyres are standard on 18-inch TT 8J wheels?
The main 18x9 ET52 package uses 245/40 R18 tyres.
Can I fit 265 tyres to a TT 8J?
Apex documents 265/35 R18 on 18x9 ET42 wheels. Wide track tyres require extra negative camber, so this is not an unconditional fit on standard alignment.
What is the TT 8J wheel bolt torque?
120 Nm according to Audi's October 2023 wheel and tyre workshop guide.
What wheel size does the Audi TT 8J (Mk2) use?
Factory wheels are 17 × 8 inch, 18 × 9 inch and 19 × 9 inch, depending on trim. The stock table lists the offset for each.
What is the Audi TT 8J (Mk2) centre bore?
57.1 mm. Aftermarket wheels with a larger bore need hub-centric rings sized to it.
Specs checked against
- Tire Wheel Guide: 2010 Audi Tt
- Audi workshop manual: Wheel and Tire Guide, edition 10.2023, section 7.2
- Continental: wheel bolt torque chart, June 2015
- R.O.D. wheel manufacturer: hub, bolt and tightening table
- Eibach: 2016 application catalogue, TT 8J hardware
- Apex: TT 8J fitment guide
This guide is a starting point, not a fitment guarantee. Specs can differ by market, trim and previous modifications. Confirm all sizes, clearances and fastener requirements with a qualified wheel and tyre professional before buying or fitting parts.
Related cars
More guides from Audi or cars with the same bolt pattern. A matching pattern alone does not make a wheel interchangeable.