BMW xDrive40i Overview
The BMW xDrive40i represents BMW’s high-output turbocharged inline-6 SUV range, commonly found in:
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BMW X3 xDrive40i (M40i equivalent positioning)
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BMW X5 xDrive40i (G05)
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BMW X7 xDrive40i (G07)
These vehicles feature:
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xDrive AWD system
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High torque output
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Larger wheels and staggered tyre setups on higher trims
BMW X3 xDrive40i (G01 / M40i Equivalent)
Factory Wheel & Tyre Sizes
Standard Setup (Staggered):
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Front: 245/45R20
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Rear: 275/40R20
Optional Setup:
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Front: 245/40R21
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Rear: 275/35R21
Technical Specifications
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PCD: 5x112
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Centre Bore: 66.6 mm
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Wheel Bolt Torque: 140 Nm
BMW X5 xDrive40i (G05 – 2019+)
Factory Wheel & Tyre Sizes
Standard Setup:
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265/50R19
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Rim: 9Jx19
Optional Setup:
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265/45R20
M Sport Staggered Setup:
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Front: 275/45R20
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Rear: 305/40R20
Large Wheel Setup:
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Front: 275/40R21
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Rear: 315/35R21
Technical Specifications
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PCD: 5x112
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Centre Bore: 66.6 mm
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Wheel Bolt Torque: 140 Nm
BMW X7 xDrive40i (G07 – 2019+)
Factory Wheel & Tyre Sizes
Standard Setup:
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255/55R19
Optional Setup:
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285/45R20
M Sport Staggered Setup:
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Front: 285/45R21
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Rear: 315/40R21
Premium Setup:
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Front: 285/40R22
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Rear: 315/35R22
Technical Specifications
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PCD: 5x112
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Centre Bore: 66.6 mm
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Wheel Bolt Torque: 140 Nm
Staggered vs Square Setup
Staggered Setup (Common on xDrive40i)
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Wider rear tyres
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Better traction and stability
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Sportier handling
Square Setup
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Same tyre size all around
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Allows rotation
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More even wear
Runflat Tyres (Factory Fitment)
Most BMW xDrive40i vehicles are equipped with Runflat tyres (SSR/RSC).
Benefits
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Drive after puncture
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No spare wheel required
Considerations
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Firmer ride
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Higher replacement cost
Upgrade Option
Switching to non-runflat tyres improves:
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Ride comfort
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Grip and performance
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Noise reduction
Recommended Tyres for BMW xDrive40i (Adelaide)
Premium Comfort
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Continental UltraContact UC7
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Michelin Primacy 5
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Pirelli Scorpion MS
Performance SUV
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Continental MaxContact MC7
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Michelin Pilot Sport 5 SUV
Maximum Performance
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Continental SportContact 7
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Michelin Pilot Sport 4S
Important Fitment Notes
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Always match load index and speed rating
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Maintain correct staggered sizing where applicable
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TPMS reset required after tyre replacement
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Wheel alignment is strongly recommended
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Larger wheels (21”–22”) require careful tyre selection for comfort
Why Choose AUTOSPORT TYREWORLD?
At AUTOSPORT TYREWORLD, we specialise in BMW SUV fitments, including:
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X3 / X5 / X7 tyre packages
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Runflat to non-runflat conversions
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Performance and comfort tyre matching
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Precision wheel alignment
Visit Our Adelaide Locations
Magill
647 Magill Road, Magill SA 5072
PH: 0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
PH: 0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
PH: 0420 299 911