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Porsche 911 Carrera GTS T-Hybrid 992.2 (2025+) Wheel Fitment Guide
The 992.2 Carrera GTS T-Hybrid uses a 5×130 bolt pattern and 71.6mm center bore with M14×1.5 ball-seat lug bolts, or a single central nut on centerlock hubs. Its 20/21-inch factory wheels match the 992.2 Carrera at ET50 front and ET79 rear. This guide covers the Carrera GTS, Carrera 4 GTS and Targa 4 GTS on either hub, and documented aftermarket setups.
About this guide: Factory specs come from Porsche's approved wheel and tire certificates for the 2025+ 911. Aftermarket setups come from 992.2 GTS and Carrera owner builds on Rennlist. Use it as research for your build; ride height, tires, and alignment are your installer's call.
Pricing forged wheels for your 992.2 GTS? Full sets from $4,050 in 20″/21″, or $4,375 in 21″/22″.See your exact price →
OEM Setups
Factory Wheel & Tire Configurations
Every 992.2 GTS shares the hardware below, listed by hub. Porsche approves one summer size for the GTS family, 20-inch front and 21-inch rear, used by both the 5-lug and centerlock wheels. The factory wheel, 8.5J ET50 / 11.5J ET79, is the reference for every "mm out" figure below.
Porsche 911 Carrera GTS 992.2 Hub & Hardware Specs
GTS, 4 GTS, Targa 4 GTS — 2025+
Bolt Pattern5×130 (5-lug) · Centerlock
Center Bore71.6mm (5-lug) · Centerlock hub
Fastener TypeLug Bolts (5-lug) · Central Locking Nut (centerlock)
Brake System20-inch minimum front wheel (only 20/21-inch sizes approved)
20″/21″ GTS Factory Wheels (5-Lug & Centerlock)
Standard — All GTS Models
Front Wheel8.5J×20 ET50
Rear Wheel11.5J×21 ET79
Front Tire245/35ZR20
Rear Tire315/30ZR21
ConstructionAluminum Alloy
Applies ToCarrera GTS, Carrera 4 GTS, Targa 4 GTS (2025+) · either hub
The only approved summer size for the GTS family, used by the 5-lug and centerlock wheels alike. It matches the 992.2 Carrera's wheel, but the GTS runs a wider 315/30R21 rear tire in place of the 305. Against the 992.1 GTS, the front carried over and the rear moved from ET67 to ET79. It's the reference for every ladder below.
20″/21″ Manthey Lightweight & Psychedelic Wheels
Optional — GTS Only
Front Wheel8.5J×20 ET50
Rear Wheel11.5J×21 ET79
Front Tire245/35ZR20
Rear Tire315/30ZR21
ConstructionForged Aluminum (Manthey, centerlock)
Part NumbersManthey 992.044.612.A / 992.044.613.A
Applies To992.2 GTS models (2025+)
Two GTS-only factory options in the standard size, so they sit exactly where the standard wheel does. The Manthey set is a forged centerlock wheel developed with Porsche, about 8.1 kg lighter per set than standard, according to Manthey. The Psychedelic wheel is a design option at the same size and offset.
20″/21″ Porsche Winter Wheels
Winter — All GTS Models
Front Wheel8.5J×20 ET50
Rear Wheel11J×21 ET82
Front Tire245/35R20
Rear Tire305/30R21
ConstructionAluminum Alloy
Applies ToCarrera GTS, Carrera 4 GTS, Targa 4 GTS (2025+)
Porsche's GTS winter wheel keeps the summer front but narrows the rear to 11 inches at ET82, on a 305/30R21 winter tire instead of the summer 315. By the lip formula the rear sits about 9mm inside the summer wheel. That leaves room for snow chains, which Porsche approves on the rear axle only.
Aftermarket Options
Aftermarket Wheel & Tire Configurations
Every card below is one wheel size, and every row is one documented build at its effective offset; spacer builds are marked Via spacers. The GTS shares the 992.2 Carrera's factory sizes and offsets, so Carrera builds are listed too, labeled by model. Lug-bolt and centerlock cars use the same offsets. Every documented build is staggered.
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.
⚠️Platform-specific fitment notes — Porsche 911 Carrera GTS 992.2
5-lug or centerlock.
The GTS is offered with both hubs, and the wheels aren't interchangeable, so confirm which your car has first. Centerlock cars use one central nut torqued to 600 Nm with a calibrated tool, and Porsche provides no spacers for that hub. Lug-bolt cars use M14×1.5 bolts at 160 Nm.
The rear offset changed from the 992.1.
The 992.2 GTS rear is ET79 where the 992.1 GTS rear was ET67, at the same width, so a 992.1 GTS rear sits 12mm further out on a 992.2. The front carried over at ET50. 992.1 aftermarket builds don't carry over directly; use 992.2 builds like the ones on this page.
Ball-seat lug bolts.
On 5-lug cars the factory bolts have a ball seat. FMB machines 5-lug 992.2 GTS 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. Most Porsche owners ask for ball seat.
Staggered Setup
Stance rangeflush → poke
OEM
Aggressive
RWD + AWDDaily
Front Wheels
20×8.5
Documented ET38 – ET50
Rear Wheels
21×11.5
Documented ET67 – ET69
Documented offsetsLip position vs. stock · F 8.5J ET50 · R 11.5J ET79
ET50 / ET67
992.2 Carrera T (two cars) · factory 992.1 wheels on 245/35R20 / 305/30R21 · one used as an autocross set · owners describe it as like a 12mm rear spacer on the 992.2 wheel
Front0mm outRear12mm out
ET40 / ET69
992.2 Carrera GTS · custom set at factory widths · owner reports zero rubbing · tires not reported · adding more negative camber later tucked the wheels in at the top
Front10mm outRear10mm out
ET38 / ET67
Via spacers992.2 Carrera S · factory 992.2 wheels on 12mm spacers front and rear · owner describes the fit as flush · tires not reported
Front12mm outRear12mm out
Sources
Well-documented
4 community
The GTS shares the 992.2 Carrera's factory sizes and offsets, so Carrera builds apply here. The GTS row moves both ends about 10mm out on a custom set; the top row is 992.1 wheels, which bring only the rear out, 12mm. Lug-bolt and centerlock cars use the same offsets. At factory ride height, start from the top two rows.
Stanceflush → poke
OEM
Aggressive
RWD + AWDShow
Front Wheels
21×9.5 ET48
Rear Wheels
22×12.5 ET77
Documented buildLip position vs. stock · F 20″ 8.5J ET50 · R 21″ 11.5J ET79
ET48 / ET77
Lowered992.2 Carrera S · PASM · KW HAS at the lowest setting, which set a chassis fault code · 255/30R21 / 335/25R22 Michelin Pilot Sport 4S · owner reports about 10mm less inner clearance, with no issues
Front15mm outRear15mm out
Sources
Documented
1 community
A plus-one setup documented on a 992.2 Carrera S, which uses the GTS's factory offsets: 21-inch fronts and 22-inch rears, an inch wider at both ends. The face sits about 15mm out front and rear. The owner runs it lowered to the lowest spring setting and reports about 10mm less inner clearance with no issues.
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Built to the exact spec, not the closest one on a shelf. The setups above come from real 992.2 GTS 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 992.2 GTS 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 992.2 GTS: made for your hub, either centerlock or 5×130 bored to the 71.6mm hub and 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 992.2 Carrera GTS?
The 2025+ Carrera GTS, Carrera 4 GTS and Targa 4 GTS run 20×8.5 ET50 front and 21×11.5 ET79 rear on 245/35ZR20 and 315/30ZR21 tires. The same size is used for 5-lug and centerlock wheels, and the GTS-only Manthey and Psychedelic options share it too. Porsche approves no 19-inch size for the GTS.
Does my 992.2 GTS have centerlock or 5-lug wheels?
A centerlock car has one large central nut; a 5-lug car has five lug bolts. Porsche offers both on the 992.2 GTS, at the same wheel sizes and offsets, so a given offset sits in the same place either way. The wheel itself must be made for your hub, so check your car before ordering.
What are the bolt pattern, center bore and lug bolt specs on the 992.2 GTS?
5-lug cars use a 5×130 bolt pattern and 71.6mm center bore, with M14×1.5 ball-seat lug bolts torqued to 160 Nm (118 lb-ft); centerlock cars use one central nut at 600 Nm (443 lb-ft). FMB machines 5-lug 992.2 GTS 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.
What aftermarket wheel sizes are documented on the 992.2 GTS at stock ride height?
A 992.2 GTS owner runs 20×8.5 ET40 / 21×11.5 ET69, about 10mm out at each end, and reports zero rubbing. On the Carrera, which shares the GTS's factory offsets, 992.1 wheels at 20×8.5 ET50 / 21×11.5 ET67 bring the rear 12mm out. The 21/22-inch build was documented on a lowered car.
How do I read the offset ladder on each card, and what's the difference between flush and aggressive?
Each card is one wheel size and each row is one documented build at its effective offset. The Front and Rear figures show how far the outer lip sits outside the factory 8.5J ET50 / 11.5J ET79 wheel. About 10–12mm reads as a flush step on the 992.2; the lowered 21/22-inch build at 15mm front and rear is the aggressive end.
Will 992.1 GTS wheels fit a 992.2 GTS?
On the same hub type, yes. They share the 5×130 pattern and 71.6mm bore, and the 20-inch fronts sit the same at ET50. A 992.1 GTS rear at ET67 sits 12mm further out than the 992.2 rear, like a 12mm spacer. Plan on new TPMS sensors. See our 992.1 GTS guide.
Can I run 22-inch rear wheels on a 992.2 GTS?
A 992.2 Carrera S, which shares the GTS's factory offsets, runs a 22×12.5 ET77 rear on a 335/25R22 tire with a 21×9.5 ET48 front, lowered on height-adjustable springs. The owner reports about 10mm less inner clearance with no issues. Porsche approves only 20/21-inch sizes on the GTS, so check brake clearance for your car.
Why is there no square setup on the 992.2 GTS?
Every factory GTS setup is staggered, and we couldn't find a documented square setup with published offsets. The front and rear offsets are very different, ET50 against ET79. The Carrera 4 GTS and Targa 4 GTS are all-wheel drive, so check any tire change against your owner's manual for front-to-rear rolling diameter.
Can I use wheel spacers on the 992.2 GTS?
Only on 5-lug cars; Porsche provides no spacers for the centerlock hub. We list spacer builds at their effective offset: factory 992.2 wheels on 12mm spacers appear as ET38 / ET67, marked Via spacers. FMB machines that offset into the wheel directly, so the spacer and longer bolts aren't needed on either hub.
What are the factory winter wheel options for the 992.2 GTS?
Porsche's GTS winter wheel is 20×8.5 ET50 front and 21×11 ET82 rear on 245/35R20 and 305/30R21 winter tires. The rear is narrower and sits about 9mm inside the summer wheel by the lip formula, which leaves room for snow chains. Porsche approves chains on the rear axle only.
Which model years does this guide cover?
Model years 2025 and later for the Carrera GTS, Carrera 4 GTS and Targa 4 GTS T-Hybrid, coupe and cabriolet. On these cars the 10th VIN character reads S for 2025 and T for 2026. The 2022–2024 GTS is the 992.1. The Carrera, T, S and 4S share these sizes; see our 992.2 Carrera guide.
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