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Sonix Prime A/S


The Roadmarch Prime A/S is designed to keep you safe on the roads no matter what the elements throw at you. The Roadmarch Prime A/S features an optimised tread design to reduce tread noise as well as a unique directional, streamlined and radial pattern design to reduce waterplaning.

Features and Benefits

  • Optimised Tread Pattern
  • Suitable for All Seasons
  • High Rigidity Shoulder Design

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Size: 215/55R18 SONIX PRIME A/S 99V XL A/S

Tyre Label

In November 2012, a standard label for vehicle tyres will be mandatory throughout Europe: based on three criteria, the EU tyre label provides information on the environmental and safety characteristics of a tyre with the aim of increasing road safety and reducing pollution.

XL Tyre

XL stands for Extra Load. They use a more reinforced compound to carry heavier loads, but are the same size as normal tyres. If your car had XL tyres factory fitted then you must choose XL tyres for any new ones you buy.

All Season Tyre

All season tyres or all weather tyres have characteristics that make them suitable for use all year round.

4x4 Tyre

These types of cars require special tyres to ensure even tyre wear throughout the lifetime of the tyre and to be able to perform on off-road conditions.

3PMSF

Recognising a good winter tyre is increasingly linked to the 3PMSF symbol, denoting reliability and safety in snowy conditions. The certification process involves testing in accordance with standardised regulatory methods, conducted by a certified laboratory.


£99.99

per tyre  

Inclusive of fitting

6 in Stock

Size: 255/40R20 SONIX PRIME A/S 101W XL A/S

Tyre Label

In November 2012, a standard label for vehicle tyres will be mandatory throughout Europe: based on three criteria, the EU tyre label provides information on the environmental and safety characteristics of a tyre with the aim of increasing road safety and reducing pollution.

XL Tyre

XL stands for Extra Load. They use a more reinforced compound to carry heavier loads, but are the same size as normal tyres. If your car had XL tyres factory fitted then you must choose XL tyres for any new ones you buy.

All Season Tyre

All season tyres or all weather tyres have characteristics that make them suitable for use all year round.

4x4 Tyre

These types of cars require special tyres to ensure even tyre wear throughout the lifetime of the tyre and to be able to perform on off-road conditions.

3PMSF

Recognising a good winter tyre is increasingly linked to the 3PMSF symbol, denoting reliability and safety in snowy conditions. The certification process involves testing in accordance with standardised regulatory methods, conducted by a certified laboratory.


£105.99

per tyre  

Inclusive of fitting

75 in Stock

Size: 255/45R20 SONIX PRIME A/S 105W XL A/S

Tyre Label

In November 2012, a standard label for vehicle tyres will be mandatory throughout Europe: based on three criteria, the EU tyre label provides information on the environmental and safety characteristics of a tyre with the aim of increasing road safety and reducing pollution.

XL Tyre

XL stands for Extra Load. They use a more reinforced compound to carry heavier loads, but are the same size as normal tyres. If your car had XL tyres factory fitted then you must choose XL tyres for any new ones you buy.

All Season Tyre

All season tyres or all weather tyres have characteristics that make them suitable for use all year round.

4x4 Tyre

These types of cars require special tyres to ensure even tyre wear throughout the lifetime of the tyre and to be able to perform on off-road conditions.

3PMSF

Recognising a good winter tyre is increasingly linked to the 3PMSF symbol, denoting reliability and safety in snowy conditions. The certification process involves testing in accordance with standardised regulatory methods, conducted by a certified laboratory.


£114.99

per tyre  

Inclusive of fitting

5 in Stock

* Free next day fitting offered on the majority of orders, earliest fitting time will be listed on site at time of selection, delivery is subject to stock and stock location.