235/50R18 101Y Michelin E-Primacy
$265.00
The Michelin e.Primacy in size 235/50R18 101Y is Michelin’s pioneer eco-responsible tyre, specifically designed for a smooth transition toward electric mobility. The (CN) marking indicates it was manufactured in China, and Y25 confirms it is a fresh 2025 production batch.
In this 18-inch fitment, it is a primary choice for drivers of luxury sedans and SUVs—such as the BYD Atto 3, Toyota Alphard/Vellfire, Lexus LS, Mercedes GLA, and Audi Q3—who want to maximize fuel efficiency or electric range.
(+65) 8754 0420 Start Live Chat
Description
Michelin e.Primacy (235/50R18 101Y XL CN Y25)
The Range Champion. Engineered for Sustainability and Comfort.
The e.Primacy is recognized as the first Michelin tyre to be CO2 neutral at the time of purchase. It is built for those who prioritize low rolling resistance and long-lasting safety over aggressive performance.
| Specification | Detail |
| Size | 235/50R18 |
| Load Index | 101 (XL – Extra Load: Max Load 825 kg) |
| Speed Rating | Y (Max Speed: 300 km/h / 186 mph) |
| Batch | Y25 (2025 Production) |
| Rolling Resistance | Class A (Top Tier) |
| Wet Grip | B (Highly Reliable) |
✨ Key 2026 Performance Technologies
-
🔋 Energy Passive Compound:
This high-elasticity filler reduces energy dissipation (heat loss) as the tyre rotates. For Electric Vehicle (EV) owners, this translates to an increased battery range of up to 7%, or roughly 30–40 km per full charge.
-
📏 MaxTouch Construction:
Modern EVs and luxury SUVs are heavy and deliver instant torque. This technology optimizes the contact patch to distribute forces evenly, preventing the uneven wear often seen in high-torque vehicles and extending the tyre’s life significantly.
-
🔇 CoolRunning Sidewall:
The sidewalls are engineered to absorb less energy during flexion. This not only improves efficiency but also provides a supple, plush ride quality that filters out road imperfections—a perfect match for the quiet cabins of luxury cars.
-
🌧️ EverGrip Technology:
Despite its focus on fuel saving, the e.Primacy maintains consistent safety. Its U-shape groove design ensures that water evacuation remains high even when the tread is worn, maintaining its Class B wet braking performance until the legal wear limit.
-
🏎️ Reinforced 101Y XL Rating:
In this 18-inch size, the Extra Load (XL) rating and Y speed rating mean the tyre has a very strong internal structure. It can handle heavy passenger loads and sustained highway speeds without compromising stability.
📊 Performance Summary
-
Range Extension: ⭐⭐⭐⭐⭐ (Best in category)
-
Cabin Comfort: ⭐⭐⭐⭐⭐ (Soft and refined)
-
Wet Safety: ⭐⭐⭐⭐ (Reliable and consistent)
-
Handling: ⭐⭐⭐ (Prioritizes smoothness over “sporty” feedback)
The Michelin e.Primacy is the premier choice for 2026 if you want the most efficient tyre available for your 18-inch wheels, helping you save on petrol or battery costs while enjoying a premium ride.
Additional information
| Width | 235 |
|---|---|
| Height | 50 |
| Rim size | 18 |
| Model | E-Primacy |
| Run Flat | No |
| Load / Speed Index | 101Y |
| Brands | Michelin |
| Year | 2025 |






Reviews
There are no reviews yet.