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  • MICHELIN 4X4 DIAMARIS 275 / 40 R20 106 Y
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MICHELIN

4X4 DIAMARIS

275 / 40 R20 106 Y
SUMMER summer
Extra Load
Homologated for PORSCHE

MICHELIN 4X4 DIAMARIS 275 / 40 R20 106 Y

Homologation

Homologated tyres are those that have been approved directly via a manufacturer. These tyres are ones that have met the standards and regulatory requirements of the manufacturer. 

£200.99
Fully fitted price per tyre
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C
Fuel efficiency
B
Wet grip
71 dB
Noise (value)
Tyre labelling
C
B
71 dB

Fuel efficiency

EU Fuel Efficiency

The energy lost when a tyre is in motion is known as 'rolling resistance'. This has a direct impact on fuel consumption.
A tyre's rolling resistance score ranges from A to G. Over the life of the tyre, fitting an A rated tyre could save you up to 6 litres of fuel when compared to a G rated tyre.

 

Wet grip

EU Tyre Label - Wet Grip Icon

A tyre's wet grip capacity is expressed in Grades from A to G.
The difference in braking distances between each grade is roughly 3m - an average car length. This makes average stopping distance between an A and G rated tyre 18m. That's 4 car lengths.

 

Noise level

EU Tyre Label - Noise Icon

The exterior noise grade of a tyre is expressed in decibels - accompanied by one, two or three sound waves, with one wave being the best noise level performance.
To achieve the best grade, a tyre’s noise level must be at least 3dB under the legal limit set by the EU.

Features and Benefits

- Asymmetrical tread design and the wide central rib contribute to high-speed stability especially while cornering providing excellent directional control and handling.

- A continuous center rib enhances steering precision and high-speed stability while two wide circumferential and multiple lateral grooves channel water to reduce the possibility of hydroplaning.

- Circumferential and lateral angled grooves clear water rapidly to reduce the risk of aquaplaning.

- Michelin 4x4 Diamaris tyres feature a twin steel belts and spiral wrapped nylon banding to enhance steering response.

- Used as Original Equipment on the BMW X5 4.6is, Porsche Cayenne S and Cayenne Turbo.

 

Tyre Technical Ratings

Safety        
  • Braking in dry conditions : 8 /10
  • Braking in wet conditions : 7 /10
  • Grip in wet conditions : 8 /10
  • Aquaplaning resistance : 9 /10
Comfort          
  • Tyre noise level : 4 /10
  • Handling : 8 /10
  • Ride quality : 9 /10
Value
  • Tyre wear : N/A
  • Rolling resistance : 5 /10
Tyre rating testing information
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