BMW 740i Tyre Size Guide
Wheel Specs, PCD, Centre Bore & Torque Settings
The BMW 740i is part of BMW’s flagship 7 Series range, offering:
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Ultimate luxury and comfort
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Advanced suspension systems (air suspension)
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Long-distance cruising capability
Tyre selection plays a critical role in:
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Ride comfort
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Cabin noise reduction
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Fuel efficiency
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Stability at high speed
Autosport Tyreworld specialises in luxury vehicle tyres and premium fitment solutions.
BMW 740i Wheel Specifications
G11 / G12 (2016–2022)
| Specification | Value |
|---|---|
| Bolt Pattern (PCD) | 5x112 |
| Centre Bore | 66.6 mm |
| Wheel Bolt Size | M14 x 1.25 |
| Wheel Torque | 140 Nm |
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 740i Factory Tyre Sizes
G11 / G12 740i
| Tyre Size | Rim Size |
|---|---|
| 245/50R18 | 18x8 |
| 245/45R19 | 19x8.5 |
Optional staggered setup:
Front: 245/45R19
Rear: 275/40R19
Optional 20” setup:
Front: 245/40R20
Rear: 275/35R20
G70 740i
| Tyre Size | Rim Size |
|---|---|
| 255/45R19 | 19x8.5 |
| 255/40R20 | 20x9 |
Optional staggered setup:
Front: 255/40R20
Rear: 285/35R20
Runflat vs Non-Runflat Tyres
Most BMW 740i models come with runflat tyres.
Runflat tyres:
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No spare wheel needed
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Allows driving after puncture
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Firmer ride
Non-runflat tyres:
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Much quieter
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More comfortable
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Better suited for luxury driving
Autosport Tyreworld recommends non-runflat conversion for maximum comfort.
Comfort vs Performance Tyre Choice
Comfort Focus (Recommended)
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Softer ride
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Low noise
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Long lifespan
Performance Focus
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Better grip
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Sharper handling
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Slightly firmer ride
Popular Tyre Upgrade Options
Comfort Setup
| Tyre Size |
|---|
| 245/50R18 |
| 255/45R19 |
Premium Look + Performance
| Position | Tyre Size |
|---|---|
| Front | 255/40R20 |
| Rear | 285/35R20 |
Before upgrading:
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Maintain rolling diameter
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Ensure clearance
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Match tyre brands
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Prioritise comfort for daily driving
Recommended Tyres for BMW 740i
Luxury Comfort (Best Choice)
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Continental UltraContact UC7
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Michelin Primacy 4
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Continental EcoContact
Premium Touring Performance
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Michelin Pilot Sport 5
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Continental PremiumContact
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Bridgestone Turanza
Quiet EV-Style Driving (G70)
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Michelin e.Primacy
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Continental EcoContact
BMW 740i 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 wheel issues.
Need Tyres for Your BMW 740i?
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 luxury vehicles, comfort tyres and premium fitment solutions.