Mercedes-Benz S65 AMG Overview
The Mercedes-Benz S65 AMG is the flagship V12 twin-turbo luxury performance sedan, combining extreme torque with AMG precision engineering. Both W221 and W222 generations feature staggered wheel setups, requiring careful tyre selection for optimal grip, comfort, and safety.
Mercedes S65 AMG Factory Wheel & Tyre Specifications
W221 S65 AMG (2006–2013)
Factory Wheel Specs
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Front Wheel: 20 x 8.5J
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Rear Wheel: 20 x 9.5J
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PCD: 5 x 112
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Centre Bore: 66.6 mm
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Offset (ET):
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Front: ET43
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Rear: ET43
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Factory Tyre Sizes
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Front: 255/35R20
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Rear: 275/35R20
Optional / Alternate Sizes
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255/40R19 (front)
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275/40R19 (rear)
W222 S65 AMG (2014–2020)
Factory Wheel Specs
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Front Wheel: 20 x 8.5J
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Rear Wheel: 20 x 9.5J
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PCD: 5 x 112
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Centre Bore: 66.6 mm
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Offset (ET):
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Front: ET39
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Rear: ET39
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Factory Tyre Sizes
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Front: 255/40R20
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Rear: 285/35R20
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Front: 255/45R19
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Rear: 285/40R19
Wheel Nut / Bolt Torque Specification
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Torque Setting: 150 Nm
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Bolt Type: M14 x 1.5
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Seat Type: Ball seat (OEM Mercedes-Benz)
Recommended Tyres for Mercedes S65 AMG
For a high-performance luxury sedan like the S65 AMG, tyre choice is critical.
Comfort + Performance (Best Daily Use)
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Continental MaxContact MC7
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Michelin Pilot Sport 5
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Pirelli P Zero (PZ4)
Ultra High Performance (Sport Focus)
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Michelin Pilot Sport 4S
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Continental SportContact 7
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Goodyear Eagle F1 Asymmetric 6
Key Fitment Notes
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Always maintain staggered setup (do not rotate front to rear)
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Ensure correct load rating due to vehicle weight
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Run-flat tyres may be factory fitted (optional to switch to non-RFT for comfort)
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Check inner clearance when upgrading to 21” wheels
Autosport Tyreworld Fitment Advice
At Autosport Tyreworld, we specialise in AMG fitments, ensuring:
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Correct staggered tyre setup
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Load rating compliance
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Precision wheel balancing
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Professional torque calibration (130 Nm)
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Premium tyre recommendations tailored to your driving style
Visit Autosport Tyreworld Adelaide
Magill Store
647 Magill Road, Magill SA 5072
Phone: 0452 641 023
Wingfield Store
411 Grand Junction Road, Wingfield SA 5013
Phone: 0433 645 411
Clarence Gardens Store
911 South Road, Clarence Gardens SA 5039
Phone: 0420 299 911