
Primacy 4 is relatively better, except for being slightly inferior to Energy XM2+ in terms of wear resistance. Below are the detailed introductions of the two tires: 1. Primacy 4: Michelin Primacy 4 not only maintains the consistent quiet and comfortable attributes of the Primacy series but also delivers excellent wet grip performance, whether new or worn. It uses a high-performance rubber compound to ensure outstanding wet grip performance even when the tire is worn. The short braking distance makes driving safer, which is a major highlight of Michelin Primacy 4, even surpassing its quiet and comfortable nature. 2. Energy XM2+: Michelin Energy XM2+ performs very well in terms of braking distance, impact resistance, and mileage, but its tire noise is exceptionally noticeable, which has drawn complaints from many car owners.

I've always believed that safety should be the top priority when choosing tires, especially since there's quite a difference between these two Michelin models. The Primacy 4 focuses on comfort, quietness, and grip on wet surfaces, with shorter braking distances in the rain and less likelihood of skidding, making it particularly suitable for those who frequently drive in cities or on highways. I drove a friend's car fitted with Primacy 4s, and the tire noise was surprisingly low—it felt soft even over speed bumps. However, they are more expensive and less wear-resistant. The Energy XM2+ is sturdier and more durable, with reinforced sidewalls for better resistance to scrapes, giving more confidence when driving on bumpy or gravel roads, and it also saves a bit on fuel. But the comfort is inferior, and the humming noise is noticeable on long trips. Personally, I lean toward the Primacy 4, as wet-road safety is a matter of life and death, especially during the rainy season in the south. Spending a few hundred extra is worth it.

From a cost-saving perspective, the Primacy 4+ is more economical. I've used this model, and after 50,000 kilometers, the tread is still deep with a high wear resistance index and a long replacement cycle, saving hundreds annually. It feels bumpier during daily commutes or deliveries, but the reinforced sidewall design makes it durable, perfect for rough rural roads without worry. The Primacy 4, while more comfortable, is more delicate, wears out faster, and is prone to punctures, making maintenance costlier. However, if you prioritize quietness and comfort, the Primacy 4 offers a superior experience. I recommend the Primacy 4+ for tight budgets or frequent rough road use—it's more economical in the long run. For smooth roads and premium driving quality, the Primacy 4's higher price is justified.

What impressed me most about the Primacy 4 is its quietness. After switching to it, the music in the car became clearer, and the shock absorption was so soft it felt like sitting on a sofa, making it perfect for parents or commuters. The Energy XM2+ feels stiff, with noticeable tire noise, but it's fuel-efficient and durable. I chose the former because life is tiring enough, and I don't want to suffer while driving.

Choosing tires depends on driving habits. The Primacy 4 emphasizes quietness and safety, with strong wet grip and stable braking, making it suitable for family cars in rainy cities. The Energy XM2+ focuses more on durability and fuel efficiency, with thick sidewalls for impact resistance, but it is noticeably noisier. The price difference between the two is a few hundred, with the XM2+ winning in durability. Overall recommendation: choose the Primacy 4 for frequent highway driving or comfort; opt for the XM2+ to save money or for rough roads.


