What is the load index (92) for?
The load index of 92 indicates the maximum weight each tyre can support when correctly inflated. For this tyre, index 92 corresponds to a load capacity of 630 kg per tyre. It is important not to exceed this limit.
What does the speed rating (Y) mean?
The speed rating Y signifies the tyre is certified for speeds up to 300 km/h (186 mph) when correctly inflated and under load. Always ensure your tyres' speed rating meets or exceeds your vehicle manufacturer's specification.
What does XL mean on the tyre?
XL stands for Extra Load. This denotes a reinforced construction that allows the tyre to carry heavier loads at higher inflation pressures compared to a standard tyre of the same size. This is particularly beneficial for electric vehicles.
Is this tyre suitable for winter use?
No, the Michelin e.Primacy is a summer tyre. It is designed to provide optimal performance in warm, wet, and dry conditions. Its compound will harden in cold temperatures (below 7°C), reducing grip, so it is not recommended for winter or icy conditions.
What are the EU label ratings for this tyre?
Based on the product information, this tyre has an A rating for fuel efficiency, an A rating for wet braking, and a B rating for external rolling noise (70 dB).
What vehicles is this tyre size designed for?
The size 225/40 R18 is a common fitment for many modern hatchbacks, saloons, and estates. It is often specified by manufacturers for performance-oriented or executive models. Always check your vehicle's handbook or door placard for the correct tyre size.
What is the tread pattern designed to do?
The tread pattern on the e.Primacy is engineered to reduce rolling resistance for better efficiency, while also channeling water away effectively to maintain grip in wet conditions. The design aims to provide a quiet and comfortable driving experience.