2024 Morgan Midsummer Wheels & Rims: Bolt Pattern, Offset & Sizes

Fitting Morgan Midsummer wheels? This page gives the 2024 Morgan Midsummer bolt pattern (5x114.3), centre bore, factory rim size and the offset range for aftermarket and forged Morgan Midsummer rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.

Quick answer: The 2024 Morgan Midsummer uses a 5x114.3 bolt pattern with a 67.1 mm centre bore. For aftermarket wheels, 19x9J ET28 front / 19x10J ET32 rear sits flush.

Forged wheels for the 2024 Morgan Midsummer — drilled 5x114.3 with a 67.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.

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Morgan Midsummer (2024): 5x114.3 bolt pattern, 67.1mm center bore, OE F 19x8.5J ET35 / R 19x9.5J ET35. Forged wheel fitment specs from ANKUSI.

Bolt Pattern5x114.3
Center Bore67.1mm
Wheel Load Rating650–750 kg/wheel (Standard Passenger Car segment reference)
Year2024
Category5-Lug Standard Sedan

Data check: the bolt pattern and center bore on this page have not yet been confirmed by a second independent source. Measure your hub or ask us before ordering. How we verify

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Wheel Size & Offset at a Glance

Morgan Midsummer wheel size and offset comparison by configuration
ConfigurationWheel Size & Offset
Flush FitmentF 19x9J ET28 / R 19x10J ET32

Forged Wheel Designs for the Morgan Midsummer

Every design below is forged to order, so it can be machined to the Morgan Midsummer's 5x114.3 bolt pattern and 67.1 mm center bore, with the width and offset calculated for your setup.

How to Read Wheel Offset & Measurements

Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.

Diagram showing wheel measurement points: centerline, center bore diameter, PCD, offset, rim width and diameter
Centerline, center bore, PCD, offset, width & diameter
Diagram comparing positive, zero, and negative wheel offset relative to the wheel centerline
Positive vs. zero vs. negative offset

ANKUSI Engineering Expert Advice

A sedan's wheel spec is a balance point the factory tuned between ride comfort, steering feel, and everyday durability. Forging lets us hold that same structural margin while cutting rotational mass, which is where most of the real-world benefit — quicker steering response, marginally better ride — actually comes from.

The Morgan Midsummer ships from the factory on a 5x114.3 bolt pattern with a 67.1mm center bore and a F 19x8.5J ET35 / R 19x9.5J ET35 wheel. Our flush reference for the Morgan Midsummer is F 19x9J ET28 / R 19x10J ET32.; our maximum aggressive reference is F 20x9.5J ET25 / R 20x10.5J ET28. — beyond that, expect clearance issues against the fender liner without further modification.

Morgan Midsummer OE Wheel Specs

The Morgan Midsummer ships from the factory on 5x114.3 bolt pattern wheels with a 67.1mm center bore. The stock wheel size is F 19x8.5J ET35 / R 19x9.5J ET35, offering a balanced ride that suits most owners without any rubbing or clearance concerns.

Why the factory spec works for most owners:

  • Balances ride comfort with steering response and highway efficiency.
  • Wide tire and wheel availability at the factory diameter keeps replacement costs low.
  • Lower unsprung weight than larger aftermarket wheels helps ride quality and acceleration.
  • Guaranteed clearance against brake calipers and suspension components.

ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Morgan Midsummer (2024) we drill the 5x114.3 pattern and cut the centre bore to 67.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.

IATF 16949 & ISO 9001 certified · own 10,000-ton press in Guangzhou · from a single set to a full container

Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.

The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.

Offset and Backspacing: Factory Wheel vs Options

Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.

SetupSizeETBackspacingInward vs OEOutward vs OE
Factory (OE)19x8.5JET356.13 in (156 mm)——
Flush19x9JET286.10 in (155 mm)−1 mm+13 mm
Maximum20x9.5JET256.23 in (158 mm)+3 mm+23 mm

Vehicles With the Same Hub as the Morgan Midsummer (5x114.3, 67.1 mm Bore)

In our database, 456 other vehicle entries from 30 makes use exactly the same 5x114.3 bolt pattern and 67.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.

5x114.3 is used by 20.0% of the vehicle pages in our English fitment guide (1,300 of 6,503); 35.2% of those also use a 67.1 mm center bore.

Hub-Centric Rings for a 67.1 mm Center Bore

A wheel with a center bore larger than 67.1 mm needs a hub-centric ring. The most common combinations:

Wheel boreRing size
70.1 mm70.1 → 67.1 mm
70.5 mm70.5 → 67.1 mm
71.6 mm71.6 → 67.1 mm
72.6 mm72.6 → 67.1 mm
73.1 mm73.1 → 67.1 mm

ANKUSI forged wheels are bored to exactly 67.1 mm for this vehicle, so no ring is needed.

Frequently Asked Questions

What bolt pattern (PCD) does the Morgan Midsummer use?
The 2024 Morgan Midsummer uses a 5x114.3 bolt pattern.
How many lug bolts does the Morgan Midsummer use?
The Morgan Midsummer uses a 5-lug bolt pattern (5x114.3), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Morgan Midsummer?
The Morgan Midsummer's center bore is 67.1mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.
What does a flush wheel fitment look like on the Morgan Midsummer?
For a flush look with minimal to no rubbing, we recommend F 19x9J ET28 / R 19x10J ET32 as a starting point on a stock or mildly lowered Morgan Midsummer.
Do I need wheel spacers for my Morgan Midsummer?
No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.
How do I calculate wheel backspacing for my Morgan Midsummer?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 6.1" backspacing up front and 6.76" in the rear.
What's the difference between wheel offset and backspacing?
Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.
Can I run staggered wheels (different sizes front and rear) on my Morgan Midsummer?
Yes — the Morgan Midsummer's factory and our recommended flush/max fitments already use staggered sizing (different width front and rear), and ANKUSI can forge matching staggered sets to your target offsets.

Sources and Last Update

Data checked against: avtoreference.com, tirewheelguide.com.

This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).

Other cars on the same factory size: 19x8.5 wheels · 19 inch wheels.

Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.

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Bolt pattern and center bore on this page come from published fitment references and are still awaiting a second independent check. Last reviewed 2026-09-18. Spotted an error? Email info@ankusi.com and we will verify and correct it.

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