In short. Forged wheels have no single price: on the makers' own shops, read on 15 October 2026, a forged design sold by car application cost about $540 a wheel in 18 inches (a direct-to-consumer brand, $2,160 for a set of four), while a made-to-order forged monoblock from an American forged-wheel maker cost $2,120 a wheel in 18x9 and up to $2,745 in 22x12. That is close to four times as much for the same diameter, and both are forged. The gap comes from what you are buying: how the blank is forged and how many wheels share the cost of the dies, how many hours of machining cut the design out, whether the sizes are made to order or fixed per car, the construction, the diameter, the finish and what is included. Two findings go against common assumptions. The diameter moves the price far more than the width (+27 per cent from 18 to 22 inches at one maker, +2 per cent from 8.5 to 13 inches wide). And a three-piece wheel is not always dearer than a monoblock: at the same maker and size, the three-piece was listed 10 to 12 per cent lower. Compare quotes wheel by wheel, at your size, with what each includes.
What forged wheels cost: prices published on 15 October 2026
The table gives prices as the makers publish them, in US dollars, before tax and delivery. A flow-formed wheel is shown first, for scale: it is a cast wheel whose barrel has been spun, not a forged one (our guide to forged, cast and flow-formed wheels explains the difference).
| Maker and wheel | Construction | Size | Price as published | Per wheel | Set of four |
|---|---|---|---|---|---|
| American maker, flow-formed design (Corvette C6 to C8) | Cast centre, flow-formed barrel | Front or rear, by generation | $722 to $789.50 per wheel | $722 to $789.50 | about $3,000 |
| Direct-to-consumer brand (Honda Civic Type R) | Forged, one design per car | 18x9.5 | $2,160 for the application | $540 | $2,160 |
| Direct-to-consumer brand (BMW M3/M4 F8X) | Forged, one design per car | 19x9.5 front, 19x10.5 rear | $2,740 for the application | $685 on average | $2,740 |
| Direct-to-consumer brand (BMW M3/M4 F8X) | Forged, one design per car | 20x9.5 front, 20x11 rear | $3,290 for the application | $823 on average | $3,290 |
| American maker, three-piece design | Forged three-piece, made to order | 18x9 | $1,885 per wheel | $1,885 | $7,540 |
| American maker, three-piece design | Forged three-piece, made to order | 20x10 | $2,120 per wheel | $2,120 | $8,480 |
| American maker, monoblock design | Forged monoblock, made to order | 18x9 | $2,120 per wheel | $2,120 | $8,480 |
| American maker, monoblock design | Forged monoblock, made to order | 20x10 | $2,345 per wheel | $2,345 | $9,380 |
| American maker, monoblock design | Forged monoblock, made to order | 22x12 | $2,745 per wheel | $2,745 | $10,980 |
Sources: the American maker's pages for its monoblock, three-piece and flow-formed designs, and the direct-to-consumer brand's pages for European cars and Japanese cars, all read on 15 October 2026. The flow-formed set is our sum of two fronts and two rears, which differ by generation.
How we read the direct-to-consumer brand's prices. The brand shows one price per car, with a front and a rear size, and the page we read does not say in words whether that is for one wheel or four. We checked: for the BMW M3/M4 in 20 inches, the brand shows $3,290, and a US retailer lists a 20x9.5 front wheel of the same design for that car at $815 "per wheel" (a US retailer's page; its offset, ET25, differs slightly from the +22 in the brand's set). Four wheels at about that price come to roughly $3,290, a single one could not. So, in our reading, the figure is a set of four.
Prices change, and these are list prices on one day. They are here to show orders of magnitude and what moves them, not to be quoted as today's price: check the maker's page on the day you buy.
Why one forged wheel costs four times another
Both the $540 wheel and the $2,120 wheel are forged. What separates them is not the word "forged" but how the wheel is made and sold.
The forging and the dies. In closed-die forging, the metal is pressed into a shaped die. Wikipedia sums up the economics: the process "has a high initial cost due to the creation of dies and required design work", and "low recurring costs for each part, thus forgings become more economical with greater production volume" (Wikipedia, forging). In our reading, a design forged close to its final shape in large numbers spreads that cost over many wheels, while a wheel cut from a generic forged blank needs no die of its own but far more machining. The $540 wheel fits the first model: the direct-to-consumer brand says its design is pressed at 10,000 tons, and sells it in a few fixed sizes for each car.
The machining. In 2014 the American maker described to a US car magazine how its monoblocks are made: each one starts as a forging of about 100 to 110 lb, more than 80 per cent of that weight is machined away, and the machining takes about four hours per wheel; its smallest monoblock, an 18x9, then weighed 19 lb (FordMuscle, 2014). The figures agree with one another: 19 lb out of 100 to 110 lb leaves 17 to 19 per cent of the blank, so 81 to 83 per cent becomes chips. You pay for the whole blank, and for hours on a multi-axis CNC machine, for every wheel.
Made to order or fixed per car. A made-to-order wheel is drawn for the car: width, offset, PCD and centre bore are cuts, not part of a mould. The American maker's monoblock is offered from 18 to 22 inches and from 8.5 to 13 inches wide. A design sold by application exists only in the sizes listed for each car. The first costs more because each wheel is a short run of one.
The alloy and the trials. Forged wheels are usually made from 6061-T6 aluminium; the alloy, and the trials a wheel is designed for, are the same questions whatever the price. The direct-to-consumer brand says its wheels go through durability trials "according to JWL standards". Ask every seller which trials stand behind a wheel and who ran them: our forged vs cast guide explains what JWL, VIA, UN Regulation No. 124 and SAE J2530 cover.
What moves the price within one range
The same maker's price lists show which choices matter. These are the patterns on 15 October 2026.
| What you change | Example from the price lists | Effect on the price per wheel |
|---|---|---|
| Diameter, same width | American maker's monoblock, 9.5 inches wide: 18": $2,145, 19": $2,290, 20": $2,325, 21": $2,395, 22": $2,715 | +27 per cent from 18 to 22 inches |
| Diameter, same car | Direct-to-consumer brand for the BMW M3/M4 F8X: set of four $2,180 in 18", $2,740 in 19", $3,290 in 20" | +51 per cent from 18 to 20 inches |
| Width, same diameter | American maker's monoblock in 18 inches: 8.5": $2,120, 13": $2,165 | +2 per cent |
| One extreme size | American maker's monoblock: 21x12.5: $2,430, 21x13: $2,795 | +15 per cent for the last half inch |
| Construction, same size | American maker, three-piece against monoblock: 18x9: $1,885 against $2,120; 19x9.5: $2,010 against $2,290; 20x10: $2,120 against $2,345 | The three-piece is 10 to 12 per cent lower |
| Finish | Direct-to-consumer brand for the Civic Type R in 18x9.5: black, titanium and bronze, all $2,160 | None among the standard finishes |
Diameter is what costs. A larger wheel needs a larger blank, a longer machining time and, often, a different forging. Width moves the price much less, until the extreme sizes.
Construction is not a simple ladder. It is often said that a two-piece or three-piece wheel costs more than a monoblock, because it has more parts, hardware and assembly. At the American maker, on the day we read, the reverse was true at every size we compared. The maker does not explain the gap. What it described in 2014 is consistent with it: a monoblock is cut from one large forging, while its three-piece wheels combine a CNC-machined centre with bought-in rim shells. Monoblock, two-piece and three-piece wheels are compared part by part in our guide to monoblock, two-piece and three-piece wheels. The lesson is to compare the price of the construction you want at your size, not to assume.
Finish: standard is often included, special is not. The direct-to-consumer brand charges the same for its standard finishes. Polished, brushed, two-tone or a colour matched to a sample can add steps by hand, and may be priced separately: ask.
What a price does not include
A wheel price is rarely the cost of the job. Check each of these before you compare two quotes:
- Unit: per wheel or per set. The direct-to-consumer brand prices a set; the American maker prices each wheel.
- Centre caps and valves: the direct-to-consumer brand says valve stems are included and centre caps are not.
- Tyres, mounting and balancing: usually not included.
- TPMS sensors: if your car has tyre-pressure monitoring, the sensors move across or new ones are needed. Our guide to the MOT and TPMS on aftermarket forged wheels explains why it matters in Great Britain.
- Wheel bolts or nuts: a new wheel can need a different seat or length; the tightening torque is the one your car maker gives.
- Delivery, tax and import charges: list prices in the United States are before sales tax. Goods bought from outside the UK can carry import VAT and customs duty, paid when you buy or to the delivery company before you receive them (GOV.UK).
Is a forged wheel worth the price?
It is when you need what the price buys. A cast or flow-formed wheel from an established maker suits a road car whose listed sizes you are happy with, at a fraction of the cost: in the table above, a flow-formed wheel costs about a third of a made-to-order forged one. A forged wheel earns its price when you want dimensions drawn for the car, a particular design or finish, or less metal for the strength. Lighter wheels change the feel more than the stopwatch: our guide to lightweight wheels and unsprung weight puts figures on it.
What to ask before you compare quotes
- The price per wheel and per set, at your diameter and width, and the date of the quote.
- The construction: monoblock, two-piece or three-piece, and which parts are forged.
- The alloy, by grade, and the weight of one wheel at your size.
- Whether the sizes are made to order or fixed for your car, and which sizes your car maker lists: our guide what size wheels fit my car shows where to find them.
- The finish included in the price, and the price of the others.
- What is included: caps, valves, hardware, delivery.
- The trials the wheel is designed for, the load rating and the warranty, in writing.
How Onyx Forged prices its wheels
Onyx Forged is a French brand of made-to-order forged wheels, designed to JWL/VIA standards. Each wheel starts as a block of forged 6061-T6 aluminium and is machined on a 5-axis CNC machine to the dimensions worked out for the car. Onyx Forged recommends neither a size nor an offset: we compare, and refer you to your car maker's documents. Our prices are published by construction and by diameter, for monoblock and two-piece wheels; the three-piece is made on quotation after a study of the measurements. See Onyx Forged and the catalogue.
Frequently asked questions
How much does a set of forged wheels cost?
On the makers' shops we read on 15 October 2026, from about $2,160 for a set of four 18-inch wheels sold by car application, to $8,480 for four made-to-order 18x9 monoblocks and $10,980 for four in 22x12, before tax and delivery.
Why are forged wheels so expensive?
Because of the dies and presses for the forging, the hours of machining that cut the design from a solid blank (more than 80 per cent of the metal can end up as chips), and short runs when the sizes are made to order.
Why do two forged wheels of the same size differ so much in price?
In our reading, a design forged at high volume and sold in fixed sizes per car spreads the cost of its dies over many wheels; a wheel machined to order from a blank carries its machining time alone. Both are forged.
Are three-piece wheels more expensive than monoblock wheels?
Not always. At one American maker, on 15 October 2026, the three-piece design was listed 10 to 12 per cent below the monoblock at the same size. Compare at your size.
Does a bigger wheel cost more?
Yes, and much more than a wider one: +27 per cent from 18 to 22 inches on one maker's list, +2 per cent from 8.5 to 13 inches wide.
Does the finish change the price?
Standard finishes often cost the same; the direct-to-consumer brand prices its standard finishes alike. Special finishes, polished, two-tone or colour-matched, are usually extra.
Are cheap forged wheels safe?
The price does not tell you. Ask for the trials the wheel is designed for, who ran them, the load rating and the warranty.
Are forged wheel prices per wheel or per set?
It depends on the seller: the American maker prices each wheel, the direct-to-consumer brand a set. Check before you compare.
Where to go next
For what "forged" means and which trials a wheel goes through, read forged, cast and flow-formed wheels; for the three constructions, monoblock, two-piece and three-piece wheels. Onyx Forged is a French brand of made-to-order forged wheels, designed to JWL/VIA standards: see Onyx Forged and the catalogue.
Sources
- An American forged-wheel maker, pages for its monoblock, three-piece and flow-formed designs: prices per wheel.
- A direct-to-consumer brand, pages for its forged design for European cars and Japanese cars: prices by application; a US retailer's page for the 20x9.5 front wheel.
- FordMuscle, how the American maker's monoblock wheels are built (24 September 2014).
- Wikipedia, Forging.
- GOV.UK, tax and customs for goods sent from abroad.
All pages were read on 15 October 2026.
The Onyx Forged design office.