Onyx Forged
FREN

Custom forged wheels for Aston Martin DB11 AM5 (2016-2023)

Technical specifications

Production period
2016-2023

Original fitment measurements: Aston Martin DB11 AM5

The measurements of the car as delivered new, to identify yours and compare. Each value refers, by a number, to the sources that give it. They are not a recommendation: Onyx does not advise any specific offset.

Hub

MeasurementOriginal value
PCD (bolt pattern)5x128 [1, 2, 3, 4, 5, 6]
Centre bore75.1 mm [1, 2, 3, 4, 5, 6]
ThreadM14 x 1.5 [1, 2, 3, 4, 5, 6, 7]
FixingWheel bolts [1, 2, 7, 8]
Bolt or nut seatNot published
Tightening torque150 Nm [1, 6]

“Not published”: no source gives it with the certainty we require at this stage (see the rule below).

Original fitments by version

Version and fitmentFrontRear
DiameterWidthOriginal offset (manufacturer)TyreDiameterWidthOriginal offset (manufacturer)Tyre
V8 (375 then 393.5 kW), coupé and Volante, 20 inches, original equipment20″ [9, 10, 11, 12, 13, 14, 15, 16]9J [9, 10, 11, 12, 13, 14, 15, 16]ET 48 [9, 10, 11, 12, 13, 14, 15, 16]255/40 R20 [9, 10, 11, 12, 13, 14, 15, 16]20″ [9, 10, 11, 12, 13, 14, 15, 16]11J [9, 10, 11, 12, 13, 14, 15, 16]ET 55 [9, 10, 11, 12, 13, 14, 15, 16]295/35 R20 [9, 10, 11, 12, 13, 14, 15, 16]
V8 (375 then 393.5 kW), coupé and Volante, 21 inches, original equipment21″ [15, 16]9J [15, 16]ET 48 [15, 16]255/35 R21 [15, 16]21″ [15, 16]11J [15, 16]ET 55 [15, 16]295/30 R21 [15, 16]
V8 (375 then 393.5 kW), coupé and Volante, 20 inches, winter tyres, original equipment (winter tyres)20″ [11, 12, 13, 14, 15, 16]9J [11, 12, 13, 14, 15, 16]ET 48 [11, 12, 13, 14, 15, 16]255/40 R20 [11, 12, 13, 14, 15, 16]20″ [11, 12, 13, 14, 15, 16]11J [11, 12, 13, 14, 15, 16]ET 55 [11, 12, 13, 14, 15, 16]295/35 R20 [11, 12, 13, 14, 15, 16]
V12 (447.5 then 470 kW) and AMR (470 kW), coupé, 20 inches, original equipment20″ [17, 18, 19, 20, 21, 22]9J [17, 18, 19, 20, 21, 22]ET 48 [17, 18, 19, 20, 21, 22]255/40 R20 [17, 18, 19, 20, 21, 22]20″ [17, 18, 19, 20, 21, 22]11J [17, 18, 19, 20, 21, 22]ET 55 [17, 18, 19, 20, 21, 22]295/35 R20 [17, 18, 19, 20, 21, 22]
V12 (447.5 then 470 kW) and AMR (470 kW), coupé, 20 inches, winter tyres, original equipment (winter tyres)20″ [20, 21, 22]9J [20, 21, 22]ET 48 [20, 21, 22]255/40 R20 [20, 21, 22]20″ [20, 21, 22]11J [20, 21, 22]ET 55 [20, 21, 22]295/35 R20 [20, 21, 22]

The offsets are the original ones, given by the manufacturer or by the sources cited; they help you identify your car's fitment.

What Onyx can make for the Aston Martin DB11 AM5

Custom forged wheels in forged 6061-T6 aluminium, designed to JWL/VIA standards, in monoblock or two-piece construction; three-piece wheels are made on quotation.

The diameters below start at the smallest original diameter recorded on this car (20″) and go up to 24″.

DiameterMonoblock, set of four wheelsTwo-piece, set of four wheels
20″€3,300
Great Britain: £3,440.40 with UK import VAT		€4,400
Great Britain: £4,586.40 with UK import VAT
21″€3,550
Great Britain: £3,700.80 with UK import VAT		€4,750
Great Britain: £4,951.20 with UK import VAT
22″€3,750
Great Britain: £3,908.40 with UK import VAT		€5,200
Great Britain: £5,420.40 with UK import VAT
23″€3,950
Great Britain: £4,117.20 with UK import VAT		€5,750
Great Britain: £5,992.80 with UK import VAT
24″€4,100
Great Britain: £4,273.20 with UK import VAT		€6,300
Great Britain: £6,566.40 with UK import VAT

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.

Wheels delivered in 4 to 8 working weeks, shipping included, from full payment for an order on the website, or from the deposit for an order on quotation, and at the earliest from your approval of the measurements, the colour or the 3D render you asked for, under article 5.1 of the Terms and Conditions.

The offset and width of your wheels do not come from a table: the Onyx Forged design office calculates them for your car and your brakes, and submits them to you before machining.

Configure wheels for the Aston Martin DB11 AM5

Frequently asked questions: wheels for the Aston Martin DB11 AM5

What are the original offsets for the wheels of an Aston Martin DB11?

A staggered fitment, wider at the rear, according to its Swiss vehicle type records: 9J x 20 with an offset of 48 at the front and 11J x 20 with an offset of 55 at the rear, on the V8, the V12 and the AMR alike, coupé or Volante. The V8 also takes the same fitment in 21 inches, at the same widths and the same offsets. [9, 15, 17, 19]

Which tyres, and which load index, does an Aston Martin DB11 take?

In 20 inches, 255/40 R20 with load index 101 at the front, i.e. 825 kg per tyre, and 295/35 R20 with load index 105 at the rear, i.e. 925 kg; in 21 inches, 255/35 R21 with index 98, i.e. 750 kg, and 295/30 R21 with index 102, i.e. 850 kg. For winter, the records permit the 20-inch sizes with indices of 97 and 101. [9, 11, 15, 23]

What is the load per wheel on an Aston Martin DB11?

Its Swiss vehicle type records give it a permissible load of 1,100 kg on the front axle and 1,240 kg on the rear axle for the coupé, 1,310 kg for the Volante, i.e. 550 kg per front wheel and 620 kg per rear wheel, 655 kg for the Volante. The 295/35 R20 rear tyre with load index 105 carries 925 kg. [9, 10, 17, 23]

What PCD, centre bore and bolts does an Aston Martin DB11 use?

The PCD is 5x128, the centre bore 75.1 mm, and the wheels are held by M14 x 1.5 bolts tightened to 150 Nm. wheelfitment.eu, koleso.ee, tirewheelguide.com, SCC and ThreePiece.us give the PCD, the centre bore and the thread; the Aston Martin letter introducing the DB11 to dealers names its locking wheel bolts, and koleso.ee, SCC and BONOSS give the bolt; wheelfitment.eu and koleso.ee give the torque. wheelfitment.eu gives a nut: we adopt the bolt, which Aston Martin names. [1, 2, 3, 4, 5, 6, 7, 8]

Same fixing measurements

As original equipment, these cars have the same PCD, centre bore, thread and fixing as the Aston Martin DB11 AM5: PCD 5x128, centre bore 75.1 mm, thread M14 x 1.5, fixing: wheel bolts.

Same fixing measurements; original diameters and offsets: see each car's page. The seat of the bolts or nuts, the width of the wheels and brake clearance are not compared here: this comparison is not an opinion on compatibility.

Sources for the measurements and answers

  1. koleso.ee, Aston Martin DB11 AM5 [2016 .. 2023], V8 4.0 and V12 5.2 (secondary source, consulted on 22 October 2026)
  2. SCC Fahrzeugtechnik (spurverbreiterung.de), Aston Martin DB11 incl. Volante (DB11, AM5), 2016 onwards (secondary source, consulted on 22 October 2026)
  3. ThreePiece.us, 2020 Aston Martin DB11 AMR: PCD 5x128, centre bore 75.1 mm, thread M14x1.5, but “Lug Type: nut” — ThreePiece.us contradicts itself for the DB11 (bolt on its Volante record) (secondary source, consulted on 22 October 2026)
  4. ThreePiece.us, 2020 Aston Martin DB11 Volante: PCD 5x128, centre bore 75.1 mm, “Lug Type: bolt”, thread M14x1.5 — contradicts its AMR record (“nut”) (secondary source, consulted on 22 October 2026)
  5. tirewheelguide.com, 2020 Aston Martin DB11 (Generation AM5 · 2016–2023) (secondary source, consulted on 22 October 2026)
  6. wheelfitment.eu, Aston Martin DB11 (2016 - 2023) (secondary source, consulted on 22 October 2026)
  7. BONOSS, extended wheel bolts “for Aston Martin DB11/ DBX”, made “exactly” to the dimensions of the original bolts (secondary source, consulted on 22 October 2026)
  8. Aston Martin Client Services, Service Policy Letter SPL-30-0578V2 “DB11 Essential Aftersales Launch Information” (6 September 2017, filed with the NHTSA) (primary source, consulted on 22 October 2026)
  9. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB613 (Aston Martin DB11, type AM5, 375 kW V8, November 2017): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  10. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB615 (Aston Martin DB11 Volante, type AM5, 375 kW V8, April 2018): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  11. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB639 (Aston Martin DB11, type AM5, 375 kW V8, September 2020): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  12. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB640 (Aston Martin DB11 Volante, type AM5, 375 kW V8, September 2020): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  13. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB649 (Aston Martin DB11, type AM5, 393.5 kW V8, July 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  14. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB650 (Aston Martin DB11 Volante, type AM5, 393.5 kW V8, July 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  15. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB653 (Aston Martin DB11, type AM5, 393.5 kW “V8”, November 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  16. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB654 (Aston Martin DB11 Volante, type AM5, 393.5 kW V8, November 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  17. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB605 (Aston Martin DB11, type AM5, 447.5 kW V12, September 2016): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  18. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1XS310 (Aston Martin DB11, type AM5, 447.5 kW V12, March 2018): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  19. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB617 (Aston Martin DB11 AMR, type AM5, 470 kW, August 2018): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  20. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB635 (Aston Martin DB11 AMR, type AM5, 470 kW, September 2019): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  21. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB651 (Aston Martin DB11 AMR, type AM5, 470 kW, July 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  22. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1AB652 (Aston Martin DB11, type AM5, 470 kW “V12”, November 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 22 October 2026)
  23. Fiches-auto.fr, tyre load index table (index → kg) (reference table, for a conversion, consulted on 3 October 2026)

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 22 October 2026 by the Onyx Forged design office.

Aston Martin DB11: original wheels, brakes and weight

The figures below come from Aston Martin's documents and from the sources listed below, read on 20 October 2026. They are the standard measurements of the versions named, not a recommendation: before any design, we work out the measurements of your car.

DB11 AMR (V12, 2018)

Wheels20-inch forged; 9J x 20 at the front, 11J x 20 at the rear [1]
TyresBridgestone S007, 255/40 ZR20 at the front, 295/35 ZR20 at the rear [1]
Front brakestwo-piece ventilated steel discs, Ø 400 x 36 mm, 6-piston calipers [1]
Rear brakesventilated steel discs, Ø 360 x 32 mm, 4-piston calipers [1]
Weight1,765 kg dry (published); 1,870 kg in running order (EU standard) [1]
Weight distribution51% at the front, 49% at the rear [1]

DB11 V8 (2017)

Weight in running order1,760 kg, i.e. 115 kg less than the V12 [2]

Sources

  1. Aston Martin, press release “DB11 AMR – new performance flagship of the DB11 range” (11 May 2018), technical specifications — primary source, read on 20 October 2026.
  2. Aston Martin, press release “Sublime choices: DB11 now offered with V8 engine” (28 June 2017) — primary source, read on 20 October 2026.

Designs for this generation

Three models from our catalogue, forged to measure for your Aston Martin DB11 AM5. The price is for a set of four wheels: it depends on the construction and the diameter.

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.

Find my wheel · All 24 designs in the catalogue

See these wheels on your car

Custom forged wheels for the Aston Martin DB11 AM5

  • Forged 6061-T6 aluminium
  • 5-axis CNC machining
  • Designed to JWL/VIA standards
  • Fitment worked out for your Aston Martin DB11 AM5

DB11 AM5: 5x128, M14 x 1.5 bolts, a 75.1 mm centre bore

The Aston Martin DB11, type AM5, whose first Swiss vehicle type record dates from September 2016, as a V8, a V12 and an AMR alike, coupé or Volante, uses 5x128, with a 75.1 mm centre bore and M14 x 1.5 wheel bolts tightened to 150 Nm: wheelfitment.eu, koleso.ee, tirewheelguide.com, SCC and ThreePiece.us give the PCD (bolt pattern), the centre bore and the thread, wheelfitment.eu and koleso.ee the torque, each cited in the table. The bolt is the one Aston Martin names in the letter introducing the DB11 to its dealers, whose special tools include a locking wheel bolt key; koleso.ee, SCC and BONOSS give it too, while wheelfitment.eu gives a nut, which we do not adopt. A wheel drilled for another PCD does not fit.

20 or 21 inches: a staggered fitment

The vehicle type record of the Swiss Federal Roads Office (ASTRA), the document that sets the tyre and wheel combinations a car may carry, permits for the DB11 a staggered fitment, wider at the rear: 9J x 20 with an offset of 48 at the front and 11J x 20 with an offset of 55 at the rear, with 255/40 R20 and 295/35 R20 tyres, on the V8, the V12 and the AMR. Since November 2021, the V8, coupé or Volante, also takes 9J x 21 and 11J x 21 at the same offsets, with 255/35 R21 and 295/30 R21 tyres; in winter, the records permit the 20-inch sizes. The record writes the front wheel (“v=”) and the rear wheel (“h=”) of each combination on the same line: the table reproduces them as they are. The records name the model, DB11, DB11 Volante or DB11 AMR; we identify the V8 and the V12 by their power output, 375 then 393.5 kW for the V8, 447.5 then 470 kW for the V12 and the AMR. The Vantage AM6, from the same family, has these fitments, at the same offsets.

A front-engined grand tourer: the rear carries the most

The records give a permissible load of 1,100 kg on the front axle and 1,240 kg on the rear axle for the coupé, 1,310 kg for the Volante, i.e. 550 kg per front wheel and 620 kg per rear wheel, 655 kg for the Volante: the more heavily loaded axle takes the wider wheel. This is the load the wheel must carry, and the tyre must keep at least the load index of the original fitment, 105 for 295/35 R20 at the rear, 102 for 295/30 R21 (reading a tyre (page in French)).

What these measurements say about a forged wheel

The offset positions the wheel in the wheel arch: a wider wheel, or a lower offset, brings it closer to the wing. The Onyx Forged design office starts from the measurements on this page, your brakes and your tyres to calculate the width and offset of your wheels, then submits them to you. The offset calculator compares two fitments: it compares, it does not choose the measurement for you.

Roadworthiness test: what is examined

The French roadworthiness test (contrôle technique) examines the wheel without removing it (cracks, deformation, a wheel that protrudes beyond the bodywork) and verifies that the tyre size is one provided for by the manufacturer or accepted as equivalent. Keeping a tyre size from the original fitment, and at least its load index, avoids having to justify it; the details are on the roadworthiness test and registration page.

What we record before machining

Configure your forged wheels for the Aston Martin DB11 (AM5)

The Onyx Forged design office works out the measurements of your car from its exact version, stated on the registration document, and shows them to you before machining. Each set is cut from forged 6061-T6 aluminium, machined on a 5-axis CNC centre, as monoblock, two-piece or three-piece wheels; our wheels are designed to JWL/VIA standards. Prices by diameter and the lead time are given on this page, under “What Onyx can make”. Start your configuration or write to contact@onyxforgedwheels.com.

Configure custom wheels for your Aston Martin DB11 AM5: free 3D render, on request.

Useful guides

See all Aston Martin models.