Fuel For Off-Road Adventures: How Much Is Enough?

how much extra fuel to carry when offroading

When off-roading, it is important to consider carrying extra fuel. The amount of extra fuel to carry depends on various factors, such as the vehicle's fuel efficiency, the distance travelled, and the availability of fuel stations. Some off-roaders recommend carrying enough fuel for a certain amount of additional distance, such as 50 miles or 100 miles, while others suggest carrying enough for a certain number of hours of driving. The type of container used to carry the extra fuel is also important, with metal cans being preferred over plastic ones due to safety concerns. Some off-roaders opt for installing larger main fuel tanks or auxiliary tanks, while others carry extra fuel in the form of gas cans or jerry cans. Ultimately, the decision of how much extra fuel to carry depends on the specific needs and preferences of the off-roader.

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Jerry cans are a good way to carry extra fuel

The advantages of using Jerry cans for carrying extra fuel are significant. Firstly, they offer flexibility and peace of mind. Off-roaders can venture into remote areas without worrying about running out of fuel, as the extra fuel in Jerry cans provides a backup supply. This flexibility allows for longer trips and exploration of less accessible areas. Additionally, Jerry cans can be used to assist other off-roaders who may have run out of fuel, fostering a sense of community and mutual support among off-road enthusiasts.

Safety is a crucial consideration when carrying extra fuel, and Jerry cans offer a secure option. They are designed to be leak-proof, reducing the risk of fuel leakage during transportation. Their durability also ensures that they can withstand the extreme conditions often encountered during off-roading, minimising the chances of rupture or damage. By following safety guidelines and taking the necessary precautions, off-roaders can confidently rely on Jerry cans as a safe method for carrying extra fuel.

When choosing between metal and plastic Jerry cans, several factors should be considered. Metal cans are generally considered more durable and are less likely to be affected by extreme temperatures. They are a good option for desert camping or regions with intense sunlight, as they can withstand the heat without swelling or splitting. Plastic Jerry cans, while being high-end, may not fare as well in such conditions. However, they are still a viable option for milder climates and can be safely transported on roof racks or in the rear of the vehicle.

Overall, Jerry cans provide a practical and reliable solution for carrying extra fuel when off-roading. They offer off-roaders the ability to explore with confidence, knowing they have a backup fuel supply. With proper care and handling, Jerry cans can ensure a safe and enjoyable off-roading experience, allowing adventurers to focus on the thrill of the journey rather than worrying about fuel shortages.

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Metal cans are safer than plastic

When off-roading, it is important to carry extra fuel, as you may be far from a fuel pump, and the terrain could be challenging. The amount of extra fuel you should carry depends on various factors, including the distance travelled, the terrain, and the fuel efficiency of your vehicle. Some off-roaders suggest carrying enough extra fuel for "peace of mind", with one source recommending an extra 80 litres of fuel for a full day on the trails.

When carrying extra fuel, safety is paramount. Metal cans are generally considered safer than plastic for several reasons. Firstly, metal cans are more durable and can withstand the rigours of off-roading without leaking or splitting, even in extreme conditions. Metal cans are also fire-resistant and can withstand extreme heat without melting, making them a safer option in potentially hazardous situations.

Plastic fuel cans, on the other hand, can be less reliable. While they are lightweight and portable, they may not stand up to the challenges of off-roading. Plastic cans can crack or leak, especially on rough roads. They are also susceptible to heat, and may melt in extreme conditions. Additionally, plastic cans can generate static electricity when moved across surfaces, which could cause a spark and lead to ignition.

For these reasons, metal cans are often recommended for off-road fuel storage and transportation. They provide a rugged and dependable option, ensuring that you have a ready supply of fuel when you need it most. Metal cans may be heavier and noisier, but they offer greater peace of mind when venturing off the beaten path.

When carrying extra fuel, it is also important to consider how and where to store the cans. Some off-roaders recommend using a hitch mount carrier or a rack on the rear of the vehicle to keep the cans accessible and safe in the event of a collision. Others suggest installing a larger main fuel tank or an auxiliary tank, although this can be more expensive. Ultimately, the choice of fuel can depends on your specific needs and preferences, but when it comes to safety and durability, metal cans are a top choice for off-road adventures.

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Don't store fuel in the passenger compartment

When off-roading, it is always a good idea to carry extra fuel. The amount of extra fuel you should carry depends on several factors, such as the size of your fuel tank, the fuel efficiency of your vehicle, and the availability of fuel stations along your route. Some off-roaders recommend carrying enough extra fuel for peace of mind, while others suggest installing a larger main fuel tank or an auxiliary tank.

While it is essential to carry extra fuel when off-roading, it is crucial to prioritize safety by not storing fuel in the passenger compartment of your vehicle. Here are several reasons why you should avoid storing fuel in the passenger compartment:

Fire Hazards: Petrol is a highly flammable liquid that gives off vapors that can easily be ignited, leading to a serious fire or explosion. Storing fuel in the passenger compartment increases the risk of fire hazards in the event of a spark or heat source.

Fumes and Vapors: Gasoline fumes and vapors can escape if the fuel container's lid is not tightly secured. These fumes can accumulate and reach a concentration where they can be ignited by a spark. Inhaling these fumes is also hazardous to your health and can cause lightheadedness and nausea.

Accidents and Ruptures: In the event of a collision, accident, or roll-over, a ruptured fuel can in the passenger compartment can have disastrous consequences. The fuel can spray throughout the vehicle interior, creating a dangerous situation, as experienced by a fire department responder.

Ventilation and Storage Requirements: Fire safety guidelines emphasize the importance of storing fuel in well-ventilated areas, away from living spaces. Storing fuel in the passenger compartment of a vehicle violates these guidelines, as it is not a well-ventilated space and is in close proximity to the driver and passengers.

Legal Restrictions: In some countries, there are legal restrictions on storing fuel in vehicles. For example, in the UK, motorists can legally store up to 30 litres of petrol in their vehicles, but it must be kept away from the passenger compartment and in approved containers.

Alternative Storage Options: Instead of storing fuel in the passenger compartment, there are safer alternatives. These include mounting fuel cans on an aftermarket bumper, using a hitch mount carrier, or installing a metal Jerry can mount on the back of your vehicle. These options provide more secure and ventilated storage solutions.

In summary, while carrying extra fuel when off-roading is essential, it is crucial to prioritize safety by not storing fuel in the passenger compartment of your vehicle. By following safety guidelines, utilizing proper storage options, and being mindful of fire hazards and health risks associated with fuel fumes, you can ensure a safer off-roading experience.

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Extra fuel can be useful for aiding other off-roaders

Carrying extra fuel when off-roading can be a very useful resource, not only for yourself but also for aiding other off-roaders. It is always good to be prepared for any eventuality, and running out of fuel in a remote area can be a very unpleasant experience.

While some people may argue that the cost and weight of carrying extra fuel are not worth it, this is a view often held by those who have not yet been in a situation where they have run out of gas. It is also a view more common among those whose vehicles have a range of over 300 miles. However, for those with smaller tanks and poor MPG, carrying extra fuel is a necessity.

Extra fuel can be a great way to help other off-roaders in need. For example, one off-roader with a truck configured with a 21-gallon tank carries two 3-gallon Rotopax fuel cans. They have used the extra fuel to aid UTVs, ATVs, snowmobiles, motorcycles, and motorists on the hard roads. This extra fuel has also provided peace of mind for self-rescue and helping others.

Another off-roader with a Dodge Ram pickup truck carries about 80L of extra fuel, which is just about a full tank. They use this extra fuel for idling, pulling people out of tricky situations, and helping others who haven't planned well. This extra fuel provides peace of mind, and while they have never needed more than 40L of fuel in one trip, it is always good to be prepared.

When carrying extra fuel, it is important to consider safety and the type of container used. Metal cans of good quality are recommended, as even high-end plastic cans can swell and sometimes split along the seams, especially in hot weather. It is also important to avoid placing fuel cans in the passenger compartment of a vehicle, as ruptured cans during an accident can be disastrous. A popular method for carrying extra fuel is to mount cans on an after-market bumper, with many replacement bumpers accommodating at least one 5-gallon gas can.

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An aux tank is safer but more expensive

Carrying extra fuel when off-roading is essential for peace of mind and self-rescue. While some opt for jerry cans, an auxiliary (aux) tank is a safer and more convenient option, albeit a more expensive one.

Auxiliary fuel tanks are installed in addition to the stock OE fuel tank of a vehicle. They work in tandem with the main tank and can be mounted either beneath or on top of it, depending on the vehicle's make. These tanks can significantly increase fuel capacity and, consequently, the vehicle's range. For example, an LRA aux tank increased the range of a Pajero by 500 miles.

The benefits of an aux tank are clear. Firstly, they are a safer option than jerry cans, which can be messy, smelly, and prone to leakage or rupture in an accident. Secondly, they offer a seamless solution for carrying extra fuel, eliminating the need for bulky and awkwardly placed jerry cans. Thirdly, they provide a convenient ""fill-on-the-go" option, allowing you to refuel whenever cheaper fuel is available rather than waiting until your tank is empty.

However, the main drawback of auxiliary tanks is their cost. Purchasing and installing an auxiliary tank can be expensive, with prices ranging from around $2,000 just for the tank itself. Nevertheless, when compared to the cost of buying multiple jerry cans, mounts, and carriers, the price becomes more palatable. Additionally, the peace of mind and safety that an aux tank provides may outweigh the financial considerations for some off-road enthusiasts.

Ultimately, the decision between an aux tank and jerry cans depends on individual preferences, budgets, and the specific requirements of each off-roading trip. While an aux tank may be a more significant financial investment upfront, its safety, convenience, and increased fuel capacity make it a worthwhile consideration for those seeking to explore remote locations with confidence and peace of mind.

Frequently asked questions

The amount of extra fuel you should carry depends on where you're going and the fuel efficiency of your vehicle. Some off-roaders recommend carrying enough extra fuel for 50 miles of driving at a minimum, while others suggest carrying enough for 12-16 hours of driving. If you're unsure, it's better to bring extra fuel than to run out.

Metal cans are generally considered safer than plastic Jerry Cans, which can swell and split along the seams in hot weather. Wavian NATO cans are also recommended as a safe way to transport fuel.

It is not recommended to store fuel cans in the passenger compartment of a vehicle due to the risk of fuel fumes and the potential for ruptured cans in the event of an accident. Some off-roaders store their fuel cans in the truck bed or use a hitch mount carrier. If you're using a roof rack, make sure it is secure and take into account the weight distribution of your vehicle.

Yes, one alternative is to install a larger main fuel tank or an auxiliary tank. However, this option can be expensive. Another option is to carry an empty gas can and ensure that you know the locations of nearby gas stations.

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