Widebody Kit on the Audi RS3 (8Y), What to Expect
The 2022-onward RS3 (8Y) is the first RS3 that is already wide from the factory: Audi gave it its own flared front wings and a wider track over the standard A3, plus the RS Torque Splitter on the rear axle. That is why a true widebody kit for the 8Y barely exists, and why the kits that do exist are mostly aero and fender add-ons rather than cut-and-weld flares. The reference car is ABT's RS3-R, a special edition that ABT says is limited to 200 units. It has 500 PS and 600 Nm from the 2.5-litre five-cylinder, a 1.5-inch drop and 20-inch forged wheels on Goodyear Eagle F1 SuperSport R tyres. The body gets a gloss carbon front lip, flics, mirror caps and rear insert, plus gloss-black fender add-ons that widen the arches visually; ABT publishes no width figure for them. Hodoor sells the RS3-R aero set, suspension and wheels as a package for the 2023-on facelift on request. Below that sit the carbon aero makers. Revozport's full carbon kits for the 8Y are front lip, grille add-on, canards, bonnet, side skirts, rear diffuser and roof spoiler, sold as plug-and-play with no trimming; Paktechz makes a dry-carbon bonnet. None of those add real width. So an 8Y widebody today is either the ABT look (factory-plus with fender add-ons and a drop) or a bespoke job, like the custom wide designs Hodoor shows for the car. If your RS3 is the 2017–2020 8V sedan, the kits and the LMS race-car look are different, and that car has its own page here.
RS3 (8Y) Widebody Kit: The Cost Breakdown
The 8Y numbers are the highest of any RS3 build because the parts are carbon and the car is new. Revozport's full carbon kit is $10,645 for the Limousine (sedan) and $11,245 for the Sportback, with the pieces also sold separately: rear diffuser $1,850, boot spoiler $640, bonnet $5,200, front canards $595. A used full carbon kit sold for £2,600 on the Audi Sport forum against a £4,526 retail price, which tells you the resale is weak and the new price is negotiable. Paktechz's dry-carbon bonnet lists at £1,995 with a sale price of £1,350. ABT's RS3-R package is priced on request through Hodoor and, with suspension, wheels, interior and the 500 PS performance upgrade bundled in, is the most expensive route by a wide margin. If you want more width than the ABT add-ons give, that is bespoke bodywork: fabricated flares on a car this new typically run $2,000–$5,000 in bodywork before paint and $1,500–$3,000 to blend into the factory colour, and you lose the factory wings' clean line. Wheels follow the ABT recipe: 20-inch on the 5x112 pattern with a lower offset to fill the arches, and a 1–1.5 inch drop on springs or coilovers. A finished ABT-style 8Y is realistically a $12,000–$20,000 project on top of a $65,000 car; those are estimates, and the carbon kit prices above are the only firm ones.
See it on your RS3 (8Y) before ordering parts
The 8Y is wide already, so the question is whether more width improves it or spoils the factory wings. Upload a photo of your own RS3 8Y, choose widebody kit, and see the flared look on the real car in about 30 seconds, before you commit to $10,000 of carbon or any cutting.
Upload your RS3 (8Y) photo, free →Put a Widebody Kit on Your Own RS3 (8Y)
- 1Upload a photo of your RS3 (8Y). Any well-lit angle works; side-on captures bodywork modifications like widebody kits the cleanest. JPG or PNG, up to 10MB.
- 2Select Widebody Kit as your style. Our AI reads your RS3 (8Y)'s body lines and proportions, then applies the transformation accurately. Not a generic edit, a render that respects your specific car.
- 3Download your render. About half a minute later it's ready. Free renders carry a watermark; Pro ($14/mo or $69/yr) delivers 250 clean HD renders a month, great to hand an installer.
Planning your RS3 (8Y) widebody build?
- widebody before and after: real builds vs renders: how close a render gets to the finished car
- 12 best cars for a widebody kit: the platforms with proven kits and silhouettes
