Last Update: 17 October 2026

Winter is approaching, and for many riders, that means it’s time to prepare your motorcycle for winter storage. Knowing how to winterize your motorcycle properly is essential to protecting its engine, battery, tires, fuel system, and other components during the colder months.

Of course, some motorcycle enthusiasts continue riding throughout winter, equipped with heated gear and motorcycles prepared for cold-weather conditions. But for many of us, myself included, freezing temperatures, icy roads, and unpredictable weather make winter riding less appealing.

If you’re planning to park your motorcycle until spring, a little preparation goes a long way. These motorcycle winterization tips will help you protect your bike during extended storage, prevent costly damage, and ensure it’s ready to ride when warmer weather returns.

How to Winterize Your Motorcycle: Essential Winter Storage Tips

Whether you’re storing your motorcycle indoors in a heated or unheated garage, or outdoors, proper winter storage preparation is essential. Leaving your motorcycle sitting idle for months without taking the necessary precautions can lead to corrosion, battery failure, fuel system problems, and costly repairs. Following these motorcycle winterization steps will help protect your bike throughout the colder months and ensure it’s ready for a smooth return to the road when spring riding season arrives.

WASH, WAX AND PROTECT YOUR MOTORCYCLE

Give your motorcycle a thorough wash and wax before winter storage. Not only will it look its best, but cleaning also provides an excellent opportunity to inspect components such as fasteners, bolts, cables, and hoses for signs of wear, corrosion, or looseness.

Once your motorcycle is completely dry, apply a motorcycle-safe corrosion protectant to exposed metal surfaces, particularly underneath the chassis and in areas vulnerable to moisture.

• Protect Against Corrosion: Originally developed for aviation applications, ACF-50 (Anti-Corrosion Formula) is an excellent option for protecting your motorcycle against rust and corrosion. Its penetrating formula helps displace moisture and leaves a protective film on exposed metal surfaces, including hard-to-reach areas. Particularly useful for winter storage, ACF-50 can help protect against the damaging effects of humidity, moisture, and road salt.
• Pay attention to chrome and other exposed metal finishes, using appropriate protective products. Rubber seals and components may benefit from a compatible silicone-based protectant, while control cables and pivot points should be lubricated according to the motorcycle manufacturer’s recommendations.
• Don’t overlook your front forks!  Gently clean the fork tubes and surrounding areas to remove dirt and debris that could damage the fork seals. Avoid spraying general-purpose lubricants directly onto the seals, brake components, or tire surfaces.

  TIP:   Always use products suitable for the specific materials and components you’re treating. Apply corrosion protectants sparingly and according to the manufacturer’s instructions. Keep waxes, oils, silicone sprays, and corrosion protectants away from brake discs, brake pads, tire treads, and other surfaces where reduced grip could compromise safety.

CLEAN AND LUBRICATE YOUR CHAIN

If your motorcycle has a chain drive, give it some extra attention before winter storage. Road grime, moisture, and accumulated dirt can contribute to corrosion and premature wear when your motorcycle sits unused for extended periods.

Start by thoroughly cleaning the chain with a motorcycle-specific chain cleaner and a soft, chain-safe brush. Avoid harsh solvents or aggressive wire brushes that could damage the seals on modern O-ring and X-ring chains.

Once the chain is clean and dry, apply a quality motorcycle chain lubricant suitable for your chain type. Choose a product that offers good water resistance and corrosion protection, ensuring even coverage along the chain, particularly around the rollers and side plates. There’s no need to apply excessive amounts, as surplus lubricant can attract dirt and grime.

While you’re at it, inspect the chain for rust, stiff links, excessive wear, and proper tension according to your motorcycle manufacturer’s specifications.

TIP: Before your first spring ride, inspect the chain again and check its lubrication and tension. A little preventative maintenance now can help extend the life of your motorcycle’s chain and sprockets.

CHANGE YOUR OIL AND OIL FILTER

Changing your motorcycle’s engine oil and oil filter before winter storage is a smart preventative maintenance step, particularly if you’re approaching your scheduled oil change. Used engine oil can contain moisture, combustion by-products, and contaminants that are best removed before your motorcycle sits idle for several months.

Always use the oil viscosity and specifications recommended by your motorcycle manufacturer. For motorcycles with a wet clutch, ensure the oil meets the appropriate motorcycle-specific requirements, such as JASO MA or MA2, where specified.

There’s generally no need to change your oil again in spring if you’ve replaced it before winter storage, provided the motorcycle hasn’t been ridden and the oil remains within the manufacturer’s recommended service interval.

TIP: Before storing your motorcycle, check the oil level and inspect for any signs of leaks. If your oil change isn’t due and the oil is still in good condition, follow your manufacturer’s maintenance schedule rather than changing it unnecessarily.

PREPARE YOUR FUEL TANK

Properly preparing your motorcycle’s fuel tank is an essential part of winterization. Gasoline left sitting for extended periods can deteriorate, potentially causing oxidation, gum and varnish deposits, corrosion, and fuel system problems when spring arrives.

There are two approaches to winter fuel storage: leaving the tank filled with treated fuel or draining the fuel system. For most modern motorcycles, particularly fuel-injected models, filling the tank with fresh gasoline and adding a quality fuel stabilizer is generally the preferred approach.

• Add a Fuel Stabilizer: Fuel stabilizers help slow gasoline deterioration and protect your motorcycle’s fuel system during extended storage. Personally, I now use STA-BIL 360° Marine Fuel Treatment, a formula originally developed for marine environments where moisture and corrosion are particular concerns. It’s also suitable for gasoline-powered motorcycles and provides protection against the effects of ethanol-blended fuels.
• Fill Your Tank:  Start with fresh gasoline and add the recommended amount of fuel stabilizer according to the product instructions. Fill your tank nearly full, leaving a little room for fuel expansion. This reduces the air space where moisture can accumulate, helping minimize condensation and potential corrosion, particularly in steel fuel tanks.
• Circulate the Treated Fuel: Once you’ve added the stabilizer, take your motorcycle for a short ride to circulate the treated gasoline throughout the fuel system. Follow your stabilizer manufacturer’s directions to ensure adequate circulation. Then park your motorcycle and you’re ready for winter storage!
• What About Draining the Tank?  Some older or vintage motorcycles may have different storage requirements. Draining the fuel system may be appropriate in certain situations, but simply running the engine until it stalls doesn’t necessarily remove all the fuel and can leave deposits behind.

NOTE FOR CARBURETED MOTORCYCLES:  If your motorcycle has carburetors, consult your owner’s manual about shutting off the fuel supply and draining the carburetor float bowls before extended storage. Even when using stabilized fuel, draining the bowls may help prevent deposits and clogged jets.

 TIP: Always use fresh gasoline when preparing your motorcycle for winter storage. Fuel stabilizer helps preserve fuel that’s already in good condition; it cannot restore gasoline that has deteriorated.

ENGINE COOLANT

For liquid-cooled motorcycles, your cooling system deserves a little attention before winter storage. Most motorcycles use coolant that already contains antifreeze, providing year-round protection against freezing, overheating, and corrosion. There’s generally no need to add anything extra, provided your coolant is in good condition, at the correct level, and offers adequate protection for winter temperatures.

If you’re a track enthusiast, however, there’s an important distinction. Some racetracks prohibit conventional glycol-based coolant and require water or approved alternatives, such as Water Wetter. These mixtures may provide effective cooling on the track but don’t necessarily offer protection against freezing temperatures.

  TIP: Before winter storage, make sure your motorcycle’s cooling system contains the manufacturer-recommended coolant with sufficient freeze protection. Remember, water expands when it freezes, potentially causing serious damage to your radiator, cooling system, or engine.

REMOVE /MAINTAIN YOUR MOTORCYCLE BATTERY

Keeping your motorcycle battery healthy during winter storage is easy with a little preparation. You can remove the battery and store it in a cool, dry, frost-free location, or leave it installed on your motorcycle and connect a compatible smart battery maintainer.

For added convenience, consider installing a permanent quick-connect charging lead to your battery. This allows you to easily attach a battery tender/charger without removing the battery. Depending on your charger, you can leave a smart maintainer connected throughout winter or periodically check and recharge the battery as needed.

Be sure your charger is compatible with your battery type, whether conventional lead-acid, AGM, or lithium. Lithium batteries have specific charging and temperature requirements, so always follow the manufacturer’s recommendations.

If your motorcycle has a conventional, serviceable lead-acid battery, check the electrolyte levels and top up with distilled water when necessary. Sealed AGM and lithium batteries don’t require this maintenance.

INFLATE YOUR MOTORCYCLE TIRES

Before storing your motorcycle for winter, ensure your tires are properly inflated to the manufacturer’s recommended pressures. Consider adding a little extra air for extended storage, provided this is permitted by your tire manufacturer’s recommendations. This helps compensate for natural pressure loss and reduces the risk of tire deformation or flat spots while your motorcycle sits stationary.

In fact, here are some of the leading tire manufacturers following guidance:

• Michelin Canada: Recommends inflating tires to the specified pressure, or slightly higher, for extended storage to help prevent deformation.
• Continental: Advises that when motorcycle tires must support the bike throughout storage, inflation up to the tire’s maximum sidewall pressure is permissible, provided pressures are corrected before riding.
• Bridgestone: Emphasises following the motorcycle manufacturer’s specified inflation pressures for normal riding.

If possible, use your motorcycle’s centre stand or suitable motorcycle stands to reduce the weight resting on the tires. Alternatively, move your motorcycle slightly from time to time to change the tires’ contact points. Always ensure your motorcycle is stable and securely supported.

Before your first spring ride, remember to check and adjust your tire pressures to the motorcycle manufacturer’s recommended cold inflation specifications.

PLUG YOUR MOTORCYCLE EXHAUST

Your motorcycle might look like the perfect winter retreat for mice and other small rodents! To discourage unwanted visitors, securely cover or plug your exhaust opening. Rodents are remarkably resourceful and can find their way into exhaust pipes, air-boxes, wiring compartments, and even the foam of your motorcycle seat.

There are several simple ways to protect your exhaust during winter storage:

• Rubber or silicone exhaust plug:  A purpose-made, reusable plug designed to fit securely into the exhaust opening.
• Stainless steel mesh:   Fine, rust-resistant metal mesh secured over the exhaust opening prevents rodents from entering while allowing ventilation.
• Metal screening: Fine metal insect screening secured with a suitable clamp or tie provides another practical barrier.
• Clean, tightly rolled cloth:  An inexpensive option, provided it’s securely fitted and cannot slip deep into the exhaust. Keep in mind that rodents may chew through fabric.

Keep your motorcycle’s storage area clean and free of food or nesting materials. Periodically check for signs of rodent activity, particularly around the air-box, wiring, and under the seat.

Important:   Whatever method you choose, remember to remove the exhaust plug or barrier before starting your motorcycle! Attach a brightly coloured reminder tag to your handlebars or ignition key so you won’t forget when spring riding season arrives.

COVER IT UP

A quality motorcycle cover is one of the simplest ways to protect your bike during winter storage. Whether storing indoors or outdoors, choose a breathable cover, preferably one specifically designed for motorcycles.  A properly fitted cover helps protect against dust, dirt, moisture, and other environmental elements while allowing ventilation to reduce condensation.

For indoor storage, a lightweight, breathable cover is generally sufficient to keep dust and debris off your motorcycle. For outdoor storage, choose a durable, waterproof motorcycle cover with ventilation features, secure fastening straps, and protection against UV rays, rain, and snow.

Avoid using ordinary plastic tarps or non-breathable covers, which can trap moisture and encourage corrosion, particularly during temperature fluctuations. Ensure your motorcycle is clean and completely dry before covering it.

  TIP: Choose a cover that fits your motorcycle properly and secures snugly without dragging on the ground. For outdoor storage, periodically check underneath for trapped moisture and ensure the cover remains securely fastened during windy weather.

AVOID STARTING YOUR MOTORCYCLE DURING WINTER STORAGE

Resist the temptation to periodically start your motorcycle while it’s tucked away for winter. Briefly starting and idling the engine without reaching full operating temperature can lead to moisture accumulation in the engine and exhaust system, potentially contributing to corrosion. Unless you plan to take your motorcycle for a proper ride long enough to bring the engine and exhaust fully up to operating temperature, it’s generally best to leave it undisturbed until spring.

ADDITIONAL CARE

A few additional precautions can help keep your motorcycle in great condition throughout winter storage.

Lubricate the Cylinders: For most modern motorcycles, there’s no need to remove spark plugs or add oil directly into the cylinders for routine winter storage. However, for vintage motorcycles, certain engine designs, or extended storage periods, additional cylinder protection may be recommended. Always consult your motorcycle’s owner’s manual or a qualified mechanic before performing this procedure.

Operate Your Controls: Occasionally squeeze your clutch and brake levers and gently operate the throttle to ensure everything moves freely. If your motorcycle is securely supported on its centre stand, you can also rotate the rear wheel by hand. Avoid starting the engine simply to let it idle briefly, as this can introduce moisture into the engine and exhaust system without allowing them to reach full operating temperature.

Protect Against Heat and Light: When storing your motorcycle indoors, keep it away from radiators, heaters, direct sunlight, and other sources of excessive heat. Prolonged exposure to heat, ultraviolet light, and ozone can accelerate tire ageing and deterioration.

 TIP:  Protect your tires from direct sunlight with a breathable motorcycle cover or suitable tire covers. Keep them away from electric motors, furnaces, and other potential sources of ozone. There’s no need to wrap your tires in cooking foil; proper storage conditions offer better long-term protection.

DEALERSHIP MOTORCYCLE STORAGE PACKAGE

If you don’t have the space, equipment, or time to winterise and store your motorcycle yourself, consider a dealership or professional motorcycle storage facility. Many offer seasonal storage packages, ranging from secure, dry indoor storage to complete winterisation services, including battery maintenance, fuel stabilisation, and other essential preparations.

Services and costs vary. Some facilities charge a flat seasonal rate, while others offer monthly pricing. Before booking, confirm exactly what’s included, whether the storage area is climate-controlled, and if your motorcycle will be insured while in their care.

 TIP: Choose a cover that fits your motorcycle properly and secures snugly without dragging on the ground. For outdoor storage, periodically check underneath for trapped moisture and ensure the cover remains securely fastened during windy weather.Ask whether spring preparation is included in the package. Some facilities offer battery charging, tire pressure checks, and other services to help get your motorcycle ready for that first ride of the season!

OUT OF STORAGE AND BACK ON THE ROAD

When the warm weather arrives once again, and before you head out, it is important to perform a thorough safety check to ensure your motorcycle has not sustained damage through the winter.

• Check all fluid levels and if applicable, turn on the fuel.
• Check for anything wrong on the motorcycle (cracked tires, broken parts/plastic, leaking oil, etc.).
• Set tire pressures back to usual riding specs.

Remember that your riding skills will be rusty so your first ride is best done straight to a parking lot or traffic-free open space. Take yourself through small sharp right and left turns; emergency braking and push steering manoeuvre exercises. It will all come back to you quickly!

And on that first ride, watch out for dirty, slippery road surfaces- especially at corners. There’s usually a lot of debris and sand left on the roads from clearing the snow over the winter. This is a risk until after the first spring rain showers wash debris from the roads.