BMW 750e xDrive Tyre Size Guide
Wheel Specs, PCD, Centre Bore & Torque Settings
The BMW 750e xDrive (G70) is a flagship plug-in hybrid luxury sedan, featuring:
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Turbocharged inline-6 + electric motor
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xDrive all-wheel-drive system
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Large battery system (heavier vehicle weight)
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Ultra-quiet cabin in EV mode
This makes tyre selection critical for:
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Load capacity
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Low rolling resistance (better EV range)
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Noise reduction
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Smooth ride quality
Autosport Tyreworld specialises in EV and hybrid tyre solutions for premium vehicles.
BMW 750e xDrive Wheel Specifications
G70 (2023–Present)
| Specification | Value |
|---|---|
| Bolt Pattern (PCD) | 5x112 |
| Centre Bore | 66.6 mm |
| Wheel Bolt Size | M14 x 1.25 |
| Wheel Torque | 140 Nm |
BMW 750e xDrive Factory Tyre Sizes
Standard Setup
| Tyre Size | Rim Size |
|---|---|
| 255/45R19 | 19x8.5 |
Performance Setup
| Position | Tyre Size |
|---|---|
| Front | 255/40R20 |
| Rear | 285/35R20 |
Optional 21” Setup
| Position | Tyre Size |
|---|---|
| Front | 255/35R21 |
| Rear | 285/30R21 |
Important: Hybrid & EV Tyre Requirements
The BMW 750e xDrive requires tyres that can handle:
Increased Vehicle Weight
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Battery adds significant weight
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Higher load index required
Instant Torque Delivery
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Electric motor delivers immediate power
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Tyres must provide strong traction
Low Noise Requirement
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EV mode highlights tyre noise
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Quiet tyres improve luxury experience
xDrive AWD Requirements
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Maintain rolling diameter consistency
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Avoid mixing tyre brands
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Replace tyres as a full set
Incorrect setup may cause:
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Transfer case damage
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Drivetrain stress
Runflat vs Non-Runflat Tyres
Most G70 models use runflat tyres.
Runflat tyres:
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Allows driving after puncture
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No spare wheel
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Firmer ride
Non-runflat tyres:
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Much quieter
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Better comfort
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Improved efficiency
Autosport Tyreworld recommends non-runflat EV-optimised tyres for best comfort.
Popular Tyre Upgrade Options
Comfort + Efficiency
| Tyre Size |
|---|
| 255/45R19 |
| 255/40R20 |
Performance Upgrade
| Position | Tyre Size |
|---|---|
| Front | 265/40R20 |
| Rear | 295/35R20 |
Before upgrading:
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Ensure correct load rating
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Maintain rolling diameter
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Check clearance
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Prioritise comfort
Recommended Tyres for BMW 750e xDrive
EV / Hybrid Optimised
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Michelin e.Primacy
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Continental EcoContact
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Bridgestone Ecopia
Luxury Comfort
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Continental UltraContact UC7
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Michelin Primacy 4
Performance Touring
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Michelin Pilot Sport 5
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Continental PremiumContact
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Bridgestone Turanza
BMW 750e xDrive Wheel Torque Specification
Recommended torque:
140 Nm
Installation tips:
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Torque when cold
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Tighten in star pattern
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Recheck after 50–100 km
Incorrect torque may cause vibration or safety issues.
Need Tyres for Your BMW 750e xDrive?
Visit Autosport Tyreworld:
Magill
647 Magill Road, Magill SA 5072
0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
0420 299 911
We specialise in EV, hybrid and luxury vehicle tyres.