255/45R20 105V Michelin E-Primacy
Original price was: $235.00.$199.00Current price is: $199.00.
The Michelin e.Primacy in size 255/45R20 105V is Michelin’s most advanced eco-responsible tyre, specifically designed to bridge the gap between internal combustion engine (ICE) vehicles and Electric Vehicles (EVs).
In this 20-inch size, it is a primary fitment for the Tesla Model Y, Mercedes EQB, and Hyundai Ioniq 5.
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Description
Michelin e.Primacy (255/45R20 105V CN Y25)
The Efficiency Champion. Engineered for Range and Sustainability.
The e.Primacy holds the distinction of being the first Michelin tyre to be CO2 neutral at the time of purchase. It is engineered for drivers who prioritize maximum battery range and fuel economy without sacrificing the signature Michelin safety standard.
| Specification | Detail |
| Size | 255/45R20 |
| Load Index | 105 (Max Load: 925 kg) |
| Speed Rating | V (Max Speed: 240 km/h / 149 mph) |
| Batch | Y25 (2025 Production) |
| Rolling Resistance | Class A (Best in Category) |
| Wet Grip | B (Highly Reliable) |
✨ Key 2026 Performance Technologies
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🔋 Energy Passive Compound:
This is the core of the e.Primacy’s efficiency. The compound is made with high-elasticity filler that reduces energy dissipation (heat) as the tyre rolls. For EV owners, this can extend battery range by up to 7%, or roughly 30-40km on a full charge.
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📏 MaxTouch Construction:
To offset the high weight and instant torque of modern EVs, this technology optimizes the tyre’s contact patch. It ensures that forces are distributed evenly, preventing the “center-wear” often seen in heavy 20-inch fitments and extending the tyre’s life.
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🌧️ EverGrip Technology:
Even with its focus on low rolling resistance, safety remains a priority. The e.Primacy features a specialized U-shape groove design that maintains a high volume of water evacuation even when the tyre is worn, ensuring consistent wet braking throughout its life.
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🔇 CoolRunning Sidewall:
The sidewalls are designed to absorb less energy during flexion. This not only contributes to the Class A fuel efficiency rating but also results in a smoother, more supple ride over Singapore’s urban road humps and expansion joints.
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🍃 Eco-Friendly Heritage:
The e.Primacy uses significantly less raw material in its construction than previous generations, and its extreme longevity means fewer tyres are sent to recycling centers over the vehicle’s lifespan.
📊 Performance Summary
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Range Extension: ⭐⭐⭐⭐⭐ (Industry Leader)
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Cabin Comfort: ⭐⭐⭐⭐⭐ (Soft and refined)
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Wet Safety: ⭐⭐⭐⭐ (Reliable Class B performance)
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Handling: ⭐⭐⭐ (Focuses on efficiency rather than “sporty” cornering)
The Michelin e.Primacy is the premier choice for 2026 if your goal is to get the absolute maximum mileage and range out of your vehicle while enjoying a quiet, premium ride.
Additional information
| Width | 255 |
|---|---|
| Height | 45 |
| Rim size | 20 |
| Model | E-Primacy |
| Run Flat | No |
| Load / Speed Index | 105V |
| Brands | Michelin |
| Year | 2025 |









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