Custom forged wheels for Renault
Custom forged wheels for Renault, based on the original measurements of each generation, sources cited. 6061-T6 aluminium, designed to JWL/VIA standards.
Why choose Onyx Forged for Renault
- Forged 6061-T6 aluminium
- 5-axis CNC machining
- Designed to JWL/VIA standards
- Fitment worked out for your Renault
Renault wheels: the measurements of your generation, with their sources
The PCD (bolt pattern), the centre bore, the wheel fixing and the fitments change from one Renault model to another, and from one version to another within the same model. We only show a measurement if a source gives it: a manufacturer document, a vehicle type record, an original parts catalogue, or two independent specialist sources that agree. The measurements are published generation by generation, on the page for each car, where each measurement cites its source. The pages are those of the Mégane IV R.S., Trophy and Trophy-R included, of the Clio IV R.S., 200 EDC and 220 EDC Trophy, and of the electric Renault 5 E-Tech.
A sports car: brakes, load and offset
On a sports car, three measurements govern the wheel. The diameter of the brakes sets the smallest possible diameter (wheels and brakes (page in French)). The load each wheel carries determines what the wheel must withstand, and the tyre must keep at least the load index of the original fitment: the page for each generation gives the permissible load per axle and the load index of the original tyres, with their source. Finally, the offset positions the wheel in the wheel arch. To compare two fitments, the tyre size equivalence tool checks that the rolling circumference stays close, and the wheel offset calculator compares the position of two wheels: these tools compare, they do not recommend any offset.
Why we record your car's measurements
An Onyx wheel is machined to the PCD and centre bore of the car it is made for: it centres on the hub with no ring or spacer. Enter your model, its model year and its version in the configurator: the Onyx Forged design office records the measurements, calculates the width and offset for your car and your brakes, and submits them to you before machining.
An Onyx forged wheel is 5-axis CNC machined from a block of forged 6061-T6 aluminium, instead of being cast in a mould, and designed to JWL/VIA standards. The forged, cast or flow formed page explains what this changes for weight and strength, and the unsprung mass (page in French) guide sets out what a lighter wheel changes. Price and lead time each have their own page: custom forged wheel prices and lead time.
Frequently asked questions about Renault wheels
Which wheel size for my Renault?
The one for your model, your generation and your version. The size is shown on the sidewall of your tyres (reading a tyre (page in French)); the original fitments, with their width, their offset and the tyre that goes with them, are on the page for your generation when it exists on the site.
Do forged wheels for a Renault have an approval of their own, and do they pass the roadworthiness test?
No: made one set at a time, Onyx wheels have no individual approval of their own, and we say so before the order. They are designed to JWL/VIA standards. The French roadworthiness test (contrôle technique) examines the wheel without removing it (cracks, deformation, a wheel that sticks out beyond the bodywork) and checks that the tyre size is provided for by the manufacturer or accepted as equivalent; it neither validates nor rejects a modification, which is a matter for vehicle approval (réception) and the registration document. The details, country by country, are on the roadworthiness test and registration page.
And if my Renault is not on the list?
An Onyx wheel is designed around the measurements of the car it goes on. Enter your model and its model year in the configurator: we record your car's measurements and submit them to you before machining.
Tools and guides for choosing Renault wheels
- Tyre size equivalence: compare two tyre sizes.
- Wheel offset calculator: compare the position of two wheels.
- Wheel and tyre sizes: how to read every marking
- Wheel PCD and centre bore: reading and measuring them
- Wheel nuts: types, tightening torque, locking wheel nuts (page in French)
- Track day: preparing wheels, tyres and brakes (page in French)
- A second set of wheels for winter (page in French)
Configure your custom Renault wheels
Enter your Renault and its model year: we record its measurements and submit them to you before machining, with a 3D render on request. Configure your custom wheels.
Our Renault wheels by model
PCD, centre bore, thread, diameters and original offsets: the Renault cars we cover
One row per generation. Each value is taken from the car's page, which cites the source of each measurement, its fitments version by version and their original offsets (manufacturer). When a PCD has its own page, it leads there: that page lists every car that shares it.
| Car | PCD, centre bore, thread | Original diameters | Original offsets (manufacturer) | Onyx entry price, set of four wheels | Sources for these measurements |
|---|---|---|---|---|---|
| Renault Mégane IV R.S. (2017-2023) | 5x114.3 · 66.1 mm · M12 x 1.5 | 18, 19 inches | ET 48 to ET 54 | €3,200 (18″) Great Britain: £3,336 with UK import VAT | 13 sources, including 9 primary |
| Renault Clio IV R.S. (2013-2018) | 5x114.3 · 66.1 mm · M12 x 1.5 | 17, 18 inches | ET 47 to ET 55 | €3,200 (18″) Great Britain: £3,336 with UK import VAT | 9 sources, including 5 primary |
| Renault 5 E-Tech first generation (2024-present) | 5x114.3 · 66.1 mm · M12 x 1.5 | 18 inches | ET 38 | €3,200 (18″) Great Britain: £3,336 with UK import VAT | 11 sources, including 8 primary |
Generation by generation
Renault Mégane IV R.S. (2017-2023): 5 original fitments recorded, 18 to 19 inches. Versions: Mégane R.S., 205 kW; Mégane R.S. and R.S. Trophy, 221 kW (2020 and 2022 records); Mégane R.S. Trophy (2018) and R.S. Trophy-R, 221 kW. Fitments: 18-inch, 8J ET 48 (tyres 235/40 R18); 19-inch, 8.5J ET 54 (tyres 245/35 R19).
Renault Clio IV R.S. (2013-2018): 5 original fitments recorded, 17 to 18 inches. Versions: Clio R.S. 200 EDC, 147 kW; Clio R.S. 220 EDC Trophy, 162 kW. Fitments: 17-inch, 7.5J ET 55 (tyres 205/45 R17) or 6.5J ET 47 (tyres 185/50 R17); 18-inch, 7.5J ET 55 (tyres 205/40 R18).
Renault 5 E-Tech first generation (2024-present): 1 original fitment recorded, 18-inch. Version: Renault 5 E-Tech electric, 70, 90 and 110 kW. Fitment: 18-inch, 6.5J ET 38 (tyres 195/55 R18).
The same wheels from one car to the next?
Same fixing measurements on all 3 cars: PCD 5x114.3, centre bore 66.1 mm and thread M12 x 1.5.
The original diameters change: 18, 19 inches for the Renault Mégane IV R.S.; 17, 18 inches for the Renault Clio IV R.S.; 18 inches for the Renault 5 E-Tech first generation.
The range of original offsets changes: ET 48 to ET 54 for the Renault Mégane IV R.S.; ET 47 to ET 55 for the Renault Clio IV R.S.; ET 38 for the Renault 5 E-Tech first generation.
Each generation's page gives the fitment of each version, with its sources.
“—”: measurement not published for lack of a sufficient source. The diameters and offsets are those of the original fitments, all versions together: the car's page gives the fitment of each version. These measurements help you recognise your car; they are not a recommendation, and Onyx does not advise any specific offset.
Onyx entry price: the set of four monoblock forged wheels in the smallest diameter of our price list that covers the smallest original diameter recorded; the other diameters and the two-piece construction are on each generation's page. Amounts in pounds: our checkout on 4 October 2026, before the carrier's clearance fee and any import duty. The amount shown at checkout is the one charged for your order.
Publication rule: a measurement is shown only if a primary source gives it (a manufacturer's document, an official vehicle type record, an original parts catalogue, the maker of the original wheel) without another primary source contradicting it, or if two independent specialist sources agree without a primary source contradicting them. The press and forums do not count. Measurements checked on 21 October 2026.
Configure custom wheels for your Renault: free 3D render, on request.