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Motorhome tyres

Motorhome tyres are an essential part of your vehicle, as they are the only elements connecting your motorhome to the road. Hence, it's important to ensure that they are in optimal condition before you embark on any adventure.


Types of motorhome tyres

Primarily, there are two types of tyres you can use on your motorhome - commercial (C) tyres and the campervan or motorhome specific (CP) tyres.


Commercial (C) tyres

These tyres, designed for standard vans, are capable of carrying heavy loads. They are suitable for smaller or lighter campervans and are marked with a 'C' on the tyre.


Campervan or motorhome specific (CP) tyres

CP tyres have been tailored to sustain much heavier loads, making them ideal for larger motorhomes or campervans. Look for a 'CP' mark on the tyre to identify them.

It's important to note that while C marked tyres might work for smaller campers, larger motorhomes or campervans would require CP tyres due to their weight-bearing capacity.


Weight bearing capacity

The weight-bearing capacity is a crucial factor to consider when choosing motorhome tyres. It's determined by the maximum load at maximum pressure, also known as the load index, which is usually mentioned on the tyre's sidewall.

Understanding the weight bearing capacity of your motorhome tyres is crucial, not just for safety reasons but also for the optimal performance and longevity of your vehicle. Each tyre has a specific load index, which is a numerical code that corresponds to the maximum weight that a tyre can support when properly inflated. This weight is often referred to as the tyre's load capacity.

The weight bearing capacity of motorhome tyres can vary significantly depending on the tyre size, type, and brand of the tyre. Some motorhome tyres can hold much more weight, especially those specifically designed for larger or luxury models.

Checking your motorhome's Gross Vehicle Weight Rating (GVWR) is an excellent place to start determining what weight your tyres need to support. GVWR is the maximum operating weight of a vehicle as specified by the manufacturer. It includes the vehicle's weight plus fuel, passengers, cargo, and trailer tongue weight if you're towing.

Remember that the total weight bearing capacity of your motorhome tyres should be equal to or higher than your vehicle's GVWR. If your tyres combined load capacity is less than your vehicle's GVWR, it can lead to tyre failure, poor handling, increased fuel consumption, and even accidents.

Therefore, when choosing your camper tyre, always consider their load index or weight bearing capacity. Ensure that they can comfortably and safely handle the maximum weight of your motorhome along with any added load from passengers or cargo. And don't forget - regular maintenance checks and keeping your tyres at proper inflation levels are also key to ensuring their optimal performance and longevity!



Pounds per square inch (PSI) is a unit used to measure the air pressure inside a tyre. While ordinary car tyres have a maximum pressure of around 40 PSI, motorhome tyres can go up to 80 PSI.


Common issues with motorhome tyres

Motorhome tyres can face several issues, mainly due to neglect or lack of routine checks. Here are some common problems you may encounter and how to address them:


Tyre wear

Tyre wear could be dangerous and costly. The law mandates that the tyre tread depth should be at least 1.6mm across three-quarters of the tyre width. If the tyre shows signs of extreme wear, it needs to be replaced immediately.


UV deterioration

Tyres can get damaged by the ultraviolet (UV) radiation in sunlight. Therefore, it's recommended to replace your motorhome tyres every five years, even if they still have good tread.


Cracking and blistering

Fine cracks in the tyre's sidewall or blistering caused by a weak spot in the tyre are signs of tyre degradation. If you observe such signs, replace the tyre immediately.



Delamination occurs when a bonded layer of the tyre separates from the one below, often causing the tread to flap away from the tyre. This is a serious issue that requires immediate attention.


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Understanding tyre markings

Tyre markings or tyre codes are alphanumeric codes moulded into the sidewall of the tyre. They provide essential information about the tyre, such as its type, dimensions, load-bearing capacity, and maximum speed.


Load rating

The load rating of a tyre signifies the maximum load that the tyre can carry at the maximum speed indicated by the tyre's speed symbol. It's crucial to use tyres with an appropriate load rating to avoid potential blowouts or other tyre damages.


Driving in different conditions

Different driving conditions require different types of tyres. For instance, driving in mud, snow or during winter may require special winter tyres. Be sure to equip your motorhome with the appropriate tyres based on your journey and the season.


Tyre safety devices

Various tyre safety devices are available in the market to enhance the safety of your motorhome. These include tyre pressure monitoring systems (TPMS), tyre sealants, tyre safety bands, and run-flat tyres.


Different types of tyres

Apart from the regular summer tyres, other types of tyres you can consider for your motorhome include all-season tyres, winter tyres, and budget tyres. The choice depends on your travel plans and budget.


Importance of tyre pressure

Maintaining the correct tyre pressure is crucial for the safety and performance of your motorhome. Under-inflated tyres can cause poor vehicle handling, reduced fuel efficiency, and increased tyre wear. On the other hand, over-inflated tyres can lead to a harsh ride and increased risk of tyre impact damage.


How to check and maintain tyre pressure

Maintaining the proper tyre pressure for your motorhome tyres is essential not only for safety but also for improving fuel efficiency and enhancing the longevity of the tyres. The first step is to check the tyre pressure. This can be done using a tyre pressure gauge, which is a simple tool that can be purchased at any auto parts store. To use it, you remove the cap from the tyre valve, place the gauge onto the valve and press down until the hissing sound stops; this will give you a reading of your tyre's pressure.

Once you've checked, compare this reading to the recommended tyre pressure for your motorhome, which can usually be found in the vehicle's owner's manual or on a sticker inside the driver's door. If the pressure is too low, you should inflate the tyres to the recommended level using an air compressor. If it's too high, let some air out until it reaches the correct pressure.

To maintain proper tyre pressure, it is advisable to check your motorhome tyres at least once a month and before long trips. Remember, tyre pressure can change with temperature changes so it may need adjusting seasonally. Also, always check the tyre pressure when the tyres are cold, as driving heats up the tyres and increases the pressure within them, giving an inaccurate reading. Regularly checking and maintaining your motorhome tyres not only keeps your vehicle running smoothly but also ensures a safe and comfortable ride.



Ensuring that your motorhome tyres are in top-notch tyre condition and maintaining the right tyre pressure can significantly enhance your vehicle's performance and safety. Regular checks and tyre maintenance should be an integral part of your motorhome upkeep routine. Remember, the journey is as important as the destination, and well-maintained tyres ensure that your journey is smooth and safe.


Frequently asked questions

Yes, motorhomes do require special tyres, but not just any kind. They need tyres that can handle heavier loads and longer distances. These tyres have a hardy construction and are designed to withstand the weight and pressure of a fully loaded motorhome. So, while you might be tempted to put any old tyres on your motorhome, investing in the right ones is definitely worth it for smooth and safe travels.

Many motorhome owners know the lifespan of your motorhome tyres can significantly impact the overall safety and performance of your vehicle, hence it's essential to know when to replace them. Typically, campervan tyres should be replaced every 3-6 years, regardless of the tread depth. This is because the rubber in the tyres can degrade over time, even if the tyres are not used frequently. Remember, the age of the tyre starts from the date of manufacture and not from when you start using them. Regular checks and maintenance can extend their lifespan, but never compromise on safety. Always keep an eye on your campervan tyres.

When it comes to motorhome tyres, you may come across various codes and abbreviations. One such term is 'CP,' which stands for 'Camping Pneumatic.' CP is a coding system specifically designed for motorhome and camper van tyres. It denotes the tyre's ability to handle higher loads at the same pressure as standard tyres.

This is essential for motorhomes that need to carry heavy weights while maintaining safe and efficient performance. So, if you spot 'CP' on your motorhome tyre, rest assured, it's built to support your adventurous travels.

The weight-bearing capacity is a crucial factor to consider when choosing standard tyres. It's determined by the maximum load at maximum pressure, also known as the load index, which is usually mentioned on the tyre's sidewall.

The question of whether a van tyres can be used for a motorhome is one that might seem simple at first glance, but actually requires a deeper understanding of both vehicles and their requirements. It's not just about tyre size, but also about the weight load, the durability, and the overall performance demands of your motorhome tyres.

Motorhomes, by their very nature, are heavier than standard vans. They are designed to carry more load - including passengers, furnishings, appliances and personal belongings. This means that the tyres of a motorhome need to be able to withstand a higher weight load than those of a regular van. Using van tyres on a motorhome might result in poor performance, faster wear and tear, and even potential safety issues.

While both vehicles may seem similar, the key difference lies in their respective weights and how they're used. Motorhome tyres are specifically designed to withstand the heavier loads and continuous use typical of these vehicles. Simply put, using a caravan tyre might not provide the same level of safety and performance. So, before you consider swapping those tyres, think twice. It's always best to use the right tools for the job, and in this case, the right tyres for your motorhome.