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Audi R8 Gen 2 (2017-2023) Wheel Fitment Guide
The second-generation Audi R8 uses a 5×112 bolt pattern with a 57.1mm front and 66.6mm rear hub bore, and M14×1.5 lug bolts with an R13 ball seat. Every factory setup is staggered on 19″ or 20″ wheels at ET42 front. This guide covers 2017–2023 cars, the split bores and caliper clearance.
About this guide: Fitment data is compiled from owner builds in owner-submitted fitment galleries and customer cars in wheel-maker fitment galleries, cross-checked against vendor fitment documentation. Use it as research for your build; ride height, tires, and alignment are still your installer's call.
Pricing forged wheels for your R8? Full sets from $5,650 in 19″, or $5,775 in 19″/20″.See your exact price →
OEM Setups
Factory Wheel & Tire Configurations
Audi fitted the Gen 2 R8 with staggered 19″ and 20″ wheels, all 8.5″ wide in front and 11″ wide in the rear. Every design in a given diameter shares the same size and offset, so swapping between factory designs does not change fitment.
Audi R8 Gen 2 Hub & Hardware Specs
All trims — 2017–2023
Bolt Pattern5×112
Center Bore57.1mm front / 66.6mm rear
Fastener TypeLug Bolts
Thread PitchM14×1.5
Seat TypeBall / Radius (R13)
Torque SpecSee owner's manual
Factory OffsetET42 front / ET47 (20″) or ET50 (19″) rear
The most common Gen 2 size, and the reference for the 20″ lip figures on this page. Every 20″ factory design shares this size and offset. Some wheel databases list the rear as ET50, but Audi's parts listings and part numbers show ET47, so check the stamp inside your wheel if you are matching it exactly.
19″ Factory Wheels
Standard — V10, RWS, RWD
Front Wheel19×8.5 ET42
Rear Wheel19×11 ET50
Front Tire245/35R19
Rear Tire295/35R19
ConstructionCast Aluminum
Applies ToR8 V10, V10 RWS, RWD (2017–2023)
The smallest Gen 2 size, standard on the base V10 and rear-drive models, and the reference for the 19″ lip figures on this page. The front matches the 20″ wheel at ET42. At least one other 19″ rear design is listed with a different offset, so check the part number stamped inside your wheel.
Aftermarket Options
Aftermarket Wheel & Tire Configurations
Each card below is one wheel size, and each row is one documented owner build or vendor fitment-guide setup at its effective offset. Spacer builds are listed at the offset we would machine into the wheel. Front and Rear figures show how far each lip sits outside the matching factory wheel.
Tap a setup to jump to its full card. Fit: Bolt-on = documented at stock ride height with no fender work reported · Lowered = documented on lowering springs or coilovers · Not reported = owners didn't say. Sources = owner builds (including customer cars in vendor galleries) and vendor fitment-guide setups documented on that card.
The Gen 2 hub is 57.1mm in front and 66.6mm in the rear, so a wheel bored the same at all four corners will not center on one axle. Every FMB set is bored for its own axle; Gen 1 wheels, with a 57.1mm rear bore, will not center on a Gen 2 rear hub.
19″ minimum and caliper clearance.
Every Gen 2 factory wheel is 19″ or 20″, and Audi rates its carbon ceramic brakes for 19″ wheels; no 18″ fitment is documented. Spoke shape matters as much as diameter, so FMB checks caliper clearance for your brake package before forging.
Lug bolts and seat type.
Factory R8 bolts use an R13 ball (radius) seat. FMB machines R8 wheels for 60° conical-seat bolts by default, so a new set runs conical bolts of the correct length. If you want to keep your factory ball-seat bolts, tell us when you order; otherwise the wheels are machined for conical.
Staggered Setup
Most Popular
Stanceflush → poke
OEM
Aggressive
AWD + RWDDaily
Front Wheels
19×9 ET34
Rear Wheels
20×11.5 ET32
Documented buildLip position vs. stock · F 19″ 8.5J ET42 · R 20″ 11J ET47
ET34 / ET32
Stock height2 cars in a vendor gallery · 255/35R19 / 315/30R20 (Michelin Pilot Sport 4S) · one on stock suspension · also a vendor fitment-guide setup
Front14mm outRear21mm out
Sources
Well-documented
2 community
1 vendor
The best-documented aftermarket Gen 2 setup: a wider 19″ front with a 20×11.5 rear, all at ET34 / ET32. A vendor fitment guide lists it on 245/35R19 and 305/30R20 tires; two customer cars run a wider 255/35R19 and 315/30R20, which the vendor notes can need a little more negative camber.
Stanceflush → poke
OEM
Aggressive
AWD + RWDDaily
Front Wheels
19×9 ET34
Rear Wheels
19×11 ET38
Documented buildLip position vs. stock · F 19″ 8.5J ET42 · R 19″ 11J ET50
ET34 / ET38
Stock heightVendor fitment guide · 245/35R19 / 295/35R19, the factory 19″ tire sizes · vendor fitment guide lists it with no modifications on street tires
Front14mm outRear12mm out
Sources
Documented
1 vendor
An all-19″ setup that keeps the factory 19″ rear width and tire sizes, with lower offsets for a flush fit at both ends. A vendor fitment guide lists it with no modifications on street tires; wider 255/35 front and 305/35 rear tires typically need more camber.
Stance rangeflush → poke
OEM
Aggressive
AWD + RWDDaily
Front Wheels
20×9
Documented ET20 – ET30
Rear Wheels
20×11
Documented ET25 – ET26
Documented offsetsLip position vs. stock · F 20″ 8.5J ET42 · R 20″ 11J ET47
Via spacersStock height2018 R8 V10 Plus owner build · 245/30R20 / 305/30R20, Michelin Pilot Sport A/S 4 · no rubbing reported
Front28mm outRear22mm out
Sources
Documented
2 community
Factory 20″ diameters with a half-inch wider front. ET30 / ET26 is documented on lowering springs with a slight rub at full lock; ET20 / ET25, reached with a 3mm rear spacer, sits furthest out and is documented at stock height with no rubbing.
Stance rangeflush → poke
OEM
Aggressive
AWD + RWDShow
Front Wheels
20×9
Documented ET32 – ET34
Rear Wheels
21×12
Documented ET32 – ET39
Documented offsetsLip position vs. stock · F 20″ 8.5J ET42 · R 20″ 11J ET47
ET34 / ET39
Stock height2018 R8 V10 Plus owner build · 245/30R20 / 315/30R21, Michelin Pilot Sport 4S · no rubbing reported
Front14mm outRear21mm out
ET32 / ET32
Lowered2018 R8 V10 Plus owner build · 245/30R20 / 325/25R21, Michelin Pilot Sport 4S · coilovers · no rubbing reported
Front16mm outRear28mm out
Sources
Documented
2 community
A 20/21″ setup with a 12″ rear, documented on two 2018 V10 Plus cars. ET34 / ET39 is reported rub-free at stock height; ET32 / ET32 pushes the rear about 1cm further out and runs on coilovers with no rubbing reported.
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Built to the exact spec, not the closest one on a shelf. The setups above come from real R8 builds, and we CNC-machine every wheel to them directly. If a build needs a spacer to reach its offset, we machine that offset into the wheel instead.
Choose your setup.
This guide is built to give you what you need to pick a spec with confidence: documented R8 builds, tire sizes, and how each one fits. If you still have questions, we're happy to help before you order.
Engineering verification.
Our manufacturing partner confirms wheel specs, including bolt pattern, center bore, brake caliper clearance, backspacing and load rating.
Render approval.
You approve the design and final specs before we move forward with production.
Our fitment guarantee
Every set is guaranteed to mount on your R8: 5×112 bolt pattern, bored to the 57.1mm front and 66.6mm rear hubs, machined for 60° conical lug bolts (or your factory ball-seat bolts if you request it when ordering), and made to the exact width and offset you approved.
How a setup sits on your car also depends on ride height, tires and alignment, so choose with your plans in mind.
What are the factory wheel specs on the Audi R8 Gen 2?
The 2017–2023 R8 uses staggered 19″ or 20″ wheels. The 20″ wheels are 20×8.5 ET42 front and 20×11 ET47 rear on 245/30R20 and 305/30R20 tires. The 19″ wheels are 19×8.5 ET42 front and 19×11 ET50 rear on 245/35R19 and 295/35R19.
What are the R8 Gen 2's bolt pattern, center bore and lug bolts?
The Gen 2 uses a 5×112 bolt pattern with a 57.1mm front and 66.6mm rear center bore, and M14×1.5 lug bolts with an R13 ball (radius) seat; torque them to the spec in your owner's manual. FMB machines wheels for 60° conical bolts by default; if you want to keep the factory ball-seat bolts, tell us when you order.
What aftermarket sizes fit the R8 Gen 2 at stock ride height?
Owners running aftermarket wheels at or near the factory specs typically report no clearance changes at stock ride height. A vendor fitment guide lists 19×9 ET34 front with 19×11 ET38 or 20×11.5 ET32 rear with no modifications, and 20×9 ET34 / 21×12 ET39 is documented rub-free at stock height on a 2018 V10 Plus.
How do I read the offset rows, and what separates flush from aggressive?
Each card is one wheel size; each row is one documented build at its effective offset. The Front and Rear figures show how far each lip sits outside the matching factory wheel, named on every card. On the R8, about 10–20mm out sits flush with the fenders; past about 25mm the rear starts to fill the arch aggressively.
Will aftermarket wheels clear the R8's carbon ceramic brakes?
At 19″ and up, with the right spoke design. Audi rates its carbon ceramic brakes for 19″ wheels, and clearance between the caliper and spokes can be tight even on factory wheels. FMB checks caliper clearance for your brake package before forging, and every setup on this page is 19″ or larger.
Can I run a square setup on the R8 Gen 2?
Every factory Gen 2 setup is staggered, and we did not find a documented square setup with published offsets, so none are listed. The different front and rear bores also mean a square set still needs axle-specific boring. Keep the factory front-to-rear tire diameter ratio on all-wheel-drive cars; check it against your owner's manual.
Do I need spacers on the R8 Gen 2?
Not with the right offset. One documented build reaches its rear offset with a 3mm spacer; it is listed at the effective ET25, because FMB machines that face position into the wheel. Spacers also need longer bolts with the correct seat.
What winter wheels can I run on the R8 Gen 2?
Most owners run the factory 19″ sizes for winter, 245/35R19 and 295/35R19, which clear the carbon ceramic brakes. A 20×9 / 20×11 set on 245/30R20 and 305/30R20 winter tires is also documented. Narrower tires than factory are not documented.
Will first-generation R8 wheels fit a Gen 2 R8?
Not directly. Gen 1 wheels have a 57.1mm rear bore, so they will not center on the Gen 2's 66.6mm rear hub. Gen 2 wheels can go on a Gen 1 with rear hub rings. The 10th VIN character gives the model year; Gen 2 cars sold in the US are 2017 (H) through 2023 (P). Our R8 Gen 1 guide covers the earlier car.
Do Audi R8 and Lamborghini Huracán wheels interchange?
They share the 5×112 pattern and the 57.1mm front / 66.6mm rear bores, and the factory fronts are the same 20×8.5 ET42. The Huracán's factory rear is listed at ET40 versus the R8's ET47, so a Huracán rear sits about 7mm further out on an R8.
Which R8 model years does this guide cover?
The second-generation R8 sold in the US for the 2017–2023 model years: V10, V10 Plus, V10 Performance, RWS, RWD and the 2023 GT. All share the same hub, bores and body, so every card applies to every Gen 2 car.
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