Run-Flat Tyres vs. Normal Tyres

What’s the Difference and Which is Better for Your Fleet?

When managing a fleet of vehicles, one of the key decisions you’ll face is choosing the right tyres. Two popular options are run-flat tyres and normal tyres, each offering unique advantages. The choice can impact not only your fleet's performance and safety but also its maintenance costs and insurance premiums. In this article, we'll compare run-flat tyres with standard tyres and explore how proper vehicle maintenance can positively affect fleet insurance costs.

What Are Run-Flat Tyres?

Run-flat tyres are designed to allow a vehicle to continue driving safely for a limited distance even after a puncture or loss of air pressure. Typically, they enable driving up to 50 miles at speeds of up to 50 mph after a puncture, which can be crucial in preventing sudden breakdowns on busy roads. Run-flat tyres have reinforced sidewalls that prevent the tyre from collapsing when deflated, providing drivers with enough time to get to a repair shop or safe location.

What Are Normal Tyres?

Normal or conventional tyres are the standard tyres found on most vehicles. When a puncture or air pressure loss occurs, these tyres will deflate and must be changed immediately to avoid damage to the wheel or unsafe driving conditions. Vehicles equipped with normal tyres usually carry a spare tyre or use an emergency repair kit for roadside tyre changes.

Key Differences Between Run-Flat and Normal Tyres

Safety and Convenience

Run-Flat Tyres: These tyres enhance safety by preventing sudden loss of control due to a blowout. The ability to drive on a punctured tyre gives the driver more control and reduces the need for dangerous roadside repairs.

Normal Tyres: If a normal tyre is punctured, the vehicle needs to stop immediately, and a spare tyre or roadside assistance is required. This could pose risks, especially on highways or in remote areas.

Cost

Run-Flat Tyres: Generally more expensive than normal tyres due to their reinforced construction and added safety features. However, this cost can be balanced by the reduced need for spare tyres and emergency roadside services.

Normal Tyres: Less expensive to purchase, but you will need to invest in a spare tyre or tyre repair kit, along with the potential costs of roadside assistance if a puncture occurs.

Ride Comfort

Run-Flat Tyres: These tyres tend to have stiffer sidewalls, which can lead to a slightly less comfortable ride compared to normal tyres. The extra rigidity may result in a firmer feel, especially on uneven road surfaces.

Normal Tyres: Provide a smoother and more comfortable ride, as the flexible sidewalls absorb more shock from the road.

Durability and Lifespan

Run-Flat Tyres: While they offer added safety, run-flat tyres may wear out faster, particularly if driven for extended periods while deflated. They also can’t always be repaired after a puncture, meaning you may need to replace the entire tyre.

Normal Tyres: Easier to repair in most cases, as a simple patch or plug can fix a puncture. Additionally, they tend to have a longer overall lifespan when properly maintained.

Availability and Compatibility

Run-Flat Tyres: Not all vehicles are compatible with run-flat tyres. Vehicles equipped with these tyres usually have a tyre pressure monitoring system (TPMS) to alert the driver of air pressure loss.

Normal Tyres: These tyres are universally compatible with most vehicles and can be found in a wider variety of sizes and types.

Run-Flat Tyres: Best For...

• Fleet operators who prioritise safety and need to minimise downtime from tyre issues.
• Drivers in areas with limited access to immediate roadside assistance.
• Vehicles without space for a spare tyre, like smaller delivery vans.

Normal Tyres: Best For...

• Fleets focused on cost savings and comfort, and where drivers have easy access to roadside services.
• Vehicles that operate in urban areas where quick repairs are possible.
• Businesses that want to maximise tyre lifespan and reduce replacement costs.

The Importance of Vehicle Maintenance for Fleet Insurance

Whether you choose run-flat or normal tyres for your fleet, proper vehicle maintenance is essential, not just for safety and efficiency but also for keeping fleet insurance costs under control. Insurance companies often assess the condition of your fleet when determining premiums. Well-maintained vehicles with minimal accident history or breakdowns can lead to lower insurance rates.

Here’s how maintaining your tyres and overall vehicle condition can help your fleet insurance:

Improved Safety Records: A well-maintained fleet reduces the likelihood of accidents caused by tyre failures or mechanical breakdowns. Insurance providers tend to offer better rates to fleets with fewer claims.

Lower Risk of Breakdown Claims: Routine maintenance, including checking speed ratings, tyre pressure, tread depth, and wheel alignment, minimises the risk of roadside breakdowns. This can reduce the number of insurance claims related to towing and repairs.

Compliance with Safety Standards: Many fleet insurers require adherence to safety standards, including regular tyre checks. Demonstrating that your fleet follows these standards helps in negotiating lower premiums.

Preventative Maintenance Reduces Costs: By conducting daily walk around checks and regular maintenance checks, such as ensuring tyres are in good condition, you can avoid costly emergency repairs and downtime. This proactive approach not only extends the life of your vehicles but also keeps your insurance provider confident in the reliability of your fleet.

Conclusion

Choosing between run-flat tyres and normal tyres for your fleet depends on your priorities—whether it’s the added safety and convenience of run-flat tyres or the cost-effectiveness and comfort of normal tyres. No matter which option you choose, maintaining your vehicles, particularly your tyres, plays a vital role in ensuring safety, minimising downtime, and even helping to lower your fleet insurance premiums.

By implementing regular vehicle maintenance and staying on top of tyre checks, you’ll enhance your fleet’s performance and safety while keeping operating costs under control, including insurance expenses.