How Summer Tyres Work: Features That Set Them Apart
Tread Design
Summer tyres come in various tread patterns, each suited to specific driving needs:
- Symmetrical Non-Directional Patterns: Universal designs like the Bridgestone Ecopia EP150 offer fuel efficiency, durability, and quiet operation.
- Best For: City driving.
- Drawback: Limited high-speed performance.
- Symmetrical Directional Patterns: These tyres, such as the Continental ContiSportContact 5, feature arrows indicating rolling direction for efficient water displacement.
- Best For: High-speed stability and aquaplaning resistance.
- Drawback: Noisier on unpaved roads.
- Asymmetrical Non-Directional Patterns: Models like Michelin Pilot Super Sport combine cornering grip with wet traction and hydroplaning resistance.
- Best For: All-round performance in dry and wet conditions.
- Asymmetrical Directional Patterns: Combining the best of both worlds, tyres like the Goodyear Eagle F1 Asymmetric 5 excel in high-speed stability and cornering grip.
- Best For: Performance-focused drivers.
- Drawback: Higher cost and precise installation requirements.
Rubber Compound
The harder composition of summer tyres enhances stability and fuel efficiency. This reduces rolling noise and vibrations, creating a smoother and quieter ride.
Summer Tyres vs. All-Season Tyres
Not sure whether summer tyres are the right choice for you? Here’s a direct comparison with all-season tyres:
| Feature | Summer Tyres | All-Season Tyres |
|---|
| Temperature Range | Optimised for >7°C. | Designed for year-round use, including mild winters. |
| Performance | Superior grip, braking, and handling in warm, dry, or wet conditions. | Balanced performance across varied conditions but less effective in extremes. |
| Wet Handling | Specialised tread patterns for water displacement reduce the risk of aquaplaning. | Good water displacement, but less effective than summer tyres in heavy rain. |
| Fuel Efficiency | Lower rolling resistance for improved fuel economy. | Slightly higher rolling resistance due to compromise in design. |
Legal Requirements for Tyres in Ireland
EU Tyre Label Example- Tread Depth: Irish regulations require a minimum tread depth of 1.6 mm. However, replacing tyres at 3 mm is recommended for optimal safety.
- EU Tyre Labelling: All tyres sold in Ireland must display information on wet grip, rolling resistance, and noise levels.
- Tyre Condition: Regularly inspect tyres for visible damage or uneven wear to ensure compliance and safety.
Maximising the Lifespan of Your Summer Tyres
On average, summer tyres for passenger cars and crossovers last between 25,000 and 45,000 miles. Follow these tips to extend their lifespan:
Regular Maintenance Practices
- Tyre Pressure: Keep your tyres inflated to the manufacturer-recommended levels. Learn more about tyre pressure monitoring systems.
- Tread Depth Checks: Replace tyres before the tread wears down to the legal minimum of 1.6 mm.
Driving Habits
- Practice smooth acceleration and braking.
- Avoid high-speed driving, which increases wear.
Road Conditions
- Urban and motorway driving cause less wear than rough or unpaved surfaces.
- Minimise impact with potholes and kerbs to avoid tyre damage.
Tyre Maintenance Tips
Proper tyre care is essential for safety, performance, and extending the lifespan of your tyres. Follow these tips for optimal tyre maintenance:
Regular Inspections
- Check Tyre Pressure: Maintain the recommended PSI levels to ensure even tread wear and fuel efficiency.
- Inspect for Damage: Look for visible cuts, cracks, or bulges that may compromise safety.
- Monitor Tread Depth: Replace tyres once the tread depth reaches the legal minimum of 1.6 mm or sooner for better grip.
Seasonal Storage
Proper storage of tyres during off-seasons can help maintain their condition and prolong their life. Here’s how:
- Clean Before Storing: Wash off dirt, grease, and debris using mild soap and water. Ensure tyres are completely dry to prevent mould or corrosion.
- Choose a Cool, Dry Place: Store tyres away from direct sunlight, heat, or humidity. Excess heat can cause rubber to crack, while humidity encourages mould growth.
- Use Tyre Storage Bags: Consider breathable duffel-style bags or sealed covers to protect tyres from dirt, UV rays, and temperature fluctuations.
- Avoid Concrete Floors: Place tyres on a wooden pallet, cardboard, or plastic sheet to prevent moisture damage.
- Positioning Tips:
- Mounted Tyres: Stack horizontally in piles, with the heaviest at the bottom. Avoid stacking too high.
- Unmounted Tyres: Store vertically and rotate their position occasionally to maintain shape.
- Keep Away from Chemicals: Avoid proximity to chemicals or ozone-producing equipment, which can degrade the rubber.
- Label Tyres: Use chalk or tyre markers to indicate their position (e.g., FL for Front Left) for correct rotation during reinstallation.
Improper storage can lead to cracking, deformation, and a shorter tyre lifespan. Taking these precautions ensures your tyres are ready for the next season.
Rotation and Alignment
- Rotate tyres every 8,000–10,000 km (5,000–6,000 miles).
- Check wheel alignment annually to prevent uneven wear.
Choosing the Right Tyres
Use our tyre size finder or visit one of our fitting station partners for expert installation.
