Answer engine summary
What should Adelaide drivers know about Mercedes E450 Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Settings Guide?
Adelaide drivers should match tyre choice, wheel fitment and service timing to the vehicle placard, actual driving use and local conditions. Hot SA roads, wet winter braking, Adelaide Hills corners and country touring can all affect tyre wear, grip and comfort, so professional fitment, pressure setup, balancing and wheel alignment matter as much as the tyre product choice itself.
Mercedes-Benz E450 Tyre & Wheel Fitment Guide
The Mercedes-Benz E450 represents the perfect balance of luxury, performance, and advanced engineering within the E-Class lineup. Whether you are replacing tyres, upgrading wheels, or checking fitment compatibility, having the correct specifications is critical for safety, performance, and ride comfort.
At Autosport Tyreworld, we provide accurate, workshop-tested fitment data to ensure your E450 performs exactly as intended.
Factory Tyre Sizes (Mercedes E450)
Depending on model year and AMG styling packages, the Mercedes E450 commonly comes with staggered or square setups.
Standard Fitment (Square Setup)
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245/45R18
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245/40R19
AMG Line / Sports Package (Staggered Setup)
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Front: 245/40R19
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Rear: 275/35R19
Larger Optional Fitments
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Front: 245/35R20
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Rear: 275/30R20
Note: Always confirm placard or VIN-specific data before replacement.
Factory Wheel (Rim) Specifications
| Spec | Details |
|---|---|
| PCD (Bolt Pattern) | 5x112 |
| Centre Bore | 66.6 mm |
| Wheel Nut Type | Ball Seat |
| Thread Size | M14 x 1.5 |
Common Factory Wheel Sizes
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18x8.0 ET43
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19x8.5 ET43 (Front)
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19x9.5 ET49 (Rear)
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20x8.5 ET20 (Front)
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20x9.5 ET49 (Rear)
Offset may vary slightly depending on production year and AMG package.
Wheel Torque Specifications
| Spec | Measurement |
|---|---|
| Wheel Nut Torque | 150 Nm |
Important:
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Always torque wheels using a calibrated torque wrench
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Recheck torque after 50–100 km
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Do not use rattle gun final tightening
Recommended Tyres for Mercedes E450
For optimal performance, comfort, and safety in Australian conditions, we recommend:
Comfort & Daily Driving
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Continental PremiumContact Series
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Michelin Primacy Series
Performance & Handling
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Michelin Pilot Sport 5
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Continental MaxContact MC7
Quiet Luxury Touring
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Bridgestone Turanza Series
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Pirelli Cinturato P7
Runflat options are available depending on your vehicle specification.
Important Fitment Notes
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Staggered setups cannot be rotated front to rear
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Always match load rating and speed index to OEM specification
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Incorrect offset can affect suspension geometry and guard clearance
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Ensure correct centre bore or use hub-centric rings when upgrading wheels
Upgrade Advice from Autosport Tyreworld
If you're upgrading your Mercedes E450 wheels:
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19" setup = best balance of comfort and performance
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20" setup = improved aesthetics with firmer ride
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Avoid excessive offset changes to maintain factory handling
We can supply premium brands including Rays, BBS, OZ Racing and ROH with correct fitment guaranteed.
Why Choose Autosport Tyreworld
We are Adelaide’s trusted tyre and wheel specialists, offering:
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Genuine tyre brands only (no parallel imports)
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Professional fitting and balancing
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Expert wheel alignment services
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Tailored fitment advice for Mercedes-Benz vehicles
Visit Autosport Tyreworld
Magill (Head Store)
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
FAQ
Is Mercedes E450 Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Settings Guide relevant for Adelaide drivers?
Yes, if the advice is matched to the vehicle and how it is driven. City commuting, hills roads, country trips and performance use can all need different tyre and setup priorities.
Should tyre advice include wheel alignment?
Yes. Alignment, balancing and pressure setup are important because even a quality tyre can wear poorly or feel ordinary if the vehicle setup is wrong.
Can Autosport Tyre World help compare tyre options?
Yes. Autosport Tyre World can compare suitable tyres, wheels and service options across Magill, Clarence Gardens and Wingfield, then recommend a setup for the vehicle's actual use.
Helpful Adelaide tyre links
Autosport Tyre World Adelaide locations
For local tyre advice, fitment checks, balancing and wheel alignment in Adelaide, contact Autosport Tyre World across Magill, Clarence Gardens and Wingfield.
TYREPLUS Magill | Autosport Tyre World Magill
647 Magill Road, Magill SA 5072
Phone: 0452 641 023
TYREPLUS Clarence Gardens | Autosport Tyre World Clarence Gardens
911 South Road, Clarence Gardens SA 5039
Phone: 0420 299 911
TYREPLUS Wingfield | Autosport Tyre World Wingfield
411 Grand Junction Road, Wingfield SA 5013
Phone: 0433 645 411
Ownership check for Mercedes E450 Tyre Size, Wheel Specs, PCD, Centre Bore & Torque Settings Guide
Before replacing tyres on vehicles like these, Adelaide owners should check more than the visible tread depth. Look for feathering on the shoulders, small cuts from kerb contact, impact bubbles, age cracking and any difference in wear between the front and rear axle. Those signs can point to alignment, pressure or suspension issues that should be corrected before the new tyre tyres go on.
It is also worth matching the recommendation to how the vehicle is actually used. A short city commute around Magill and Norwood may reward quietness and comfort, while regular Adelaide Hills drives, airport runs, EV torque, family loads or country highway trips can make wet braking, stability and heat resistance more important. The right advice balances the tyre size, load rating, wheel condition and driving pattern rather than choosing from brand name alone.
Autosport Tyre World Magill can inspect the existing tyre wear pattern, confirm the placard size, compare suitable alternatives and set the vehicle up with fitting, balancing and wheel alignment. That gives Adelaide drivers a cleaner baseline for steering feel, braking confidence and even wear across South Australian road conditions.