BMW C400GT: the complete maintenance guide for this scooter

The BMW C400GT is a scooter from the BMW Motorrad range that stands out with its elegant design, impressive performance, and exceptional comfort. Designed to provide an optimal urban riding experience, the C400GT is equipped with advanced features that ensure safety and reliability. Thanks to its powerful engine, smooth transmission, and customization options, this model is ideal for scooter enthusiasts looking for a high-performing and versatile vehicle. With the BMW C400GT, every ride becomes a unique adventure, combining riding pleasure with efficiency. Whether in the city or on long-distance journeys, this scooter will meet all your expectations in terms of comfort and technology.

However, extending this pleasure and riding comfort requires regular maintenance, which can be done at home. Check out our complete maintenance guide for BMW C400GT to take care of your scooter.

C 400 GT Battery: Maintenance and Replacement

The BMW C 400 GT is equipped with an AGM battery, or lead-acid type. These batteries require:

• A recharge approximately every 2 months or as soon as the voltage drops between 12V and 12.5V, using the battery charger
• Regular cleaning of terminals to prevent corrosion
• A replacement every 3 to 5 years with a new original battery

BMW C 400 GT Transmission: Belt Inspection

The BMW C 400 GT scooter is equipped with a belt-drive transmission. This component requires regular maintenance and replacement to ensure proper riding comfort and road safety.

• Every 500 to 1,000 km, perform a visual inspection of the belt, looking for any cracks or abnormal wear
• Take the opportunity to check its tension at the same time
• Clean the belt using a dry cloth; do not lubricate it under any circumstances
• If no early wear is detected, replace the belt every 8,000 to 15,000 km depending on its condition

Engine of the C400GT: key maintenance points

The power source of your BMW Motorrad scooter, the engine requires enhanced and careful maintenance to deliver optimal performance. Here are some key points not to overlook.

Spark plugs of the C400GT

The spark plugs of the BMW C 400 GT play a role in combustion and starting your scooter. In the event of a malfunction, they may be the cause.

• Inspect the spark plugs every 20,000 km and as soon as you experience starting difficulties
• Replace the spark plugs every 20,000 to 25,000 km
• Use the original spark plugs for the C400GT to achieve the best results

Oil and oil filter for the BMW C 400 GT scooter

Like any combustion engine, the engine of the BMW C 400 GT scooter uses engine oil and a corresponding oil filter. These elements ensure proper engine operation and require regular maintenance, particularly oil changes.

• Every 10,000 km, perform an oil change and replace the oil filter
• Use BMW Motorrad Advantec Ultimate 5W-40 oil which is designed for this scooter model

Engine oil requires a strict maintenance schedule to avoid major engine repairs.

Air filters of the C400GT

There are two air filters to maintain in this BMW Motorrad C400GT scooter: the standard air filter which ensures clean air intake to the engine, and the CVT air filter.

This second CVT air filter protects the transmission case and shields components like the belt from dust and dirt. It is very important to replace this one regularly as well.

A clogged air filter can have serious consequences on the performance of your BMW Motorrad scooter, such as loss of acceleration, premature wear of engine and transmission parts, or abnormal overheating.

• Every 10,000 km, check the visual condition of both air filters
• Every 20,000 km (or sooner depending on condition), replace the air filters
• Use the standard air filter and the CVT air filter to ensure excellent performance of your scooter

There are different original standard air filters depending on the production year of your BMW C 400 GT scooter:

• For C400GT models from 2018 to 2024, use this air filter
• For C400GT models from 2024 onwards, use this one

Brakes of the BMW C 400 GT: Inspection Points

Being a key safety component, the brakes on your scooter require regular checks and occasional replacement.

Brake Pads for the BMW C 400 GT

The first component to check is the brake pads. Subject to natural wear—which can be more significant in urban riding—brake pads must be replaced frequently to ensure optimal safety.

• Inspect the condition of the brake pads every 5,000 km for signs of wear or cracks
• If no early wear is detected, replace the pads every 10,000 to 20,000 km

The correct pads to choose vary depending on the production year of your C400GT:

• Front pads for C400GT produced between 2018 and 2021
• Front pads for C400GT produced from 2021 onwards
• Rear brake pads for C400GT produced between 2018 and 2021
• Rear brake pads for C400GT produced from 2021 onwards

Brake discs for the C400GT scooter

Brake discs are worn by the pads, which is why it is necessary to:

• Check them every 10,000 km and with each pad replacement
• Monitor for warping or cracks and replace them at the first signs of wear

As with pads, your brake disc reference varies depending on the production year of your C 400 GT:

• Brake disc front and rear for the C400GT produced before 2021 version (0C06, 0C16)
• Brake disc front and rear for the C400GT produced after 2021 version (0C61, 0C63) and (0S01, 0S03)

Other consumables for the C400GT

Your BMW Motorrad scooter requires other fluids and oils to operate properly, extend its lifespan, and offer a smooth and enjoyable riding experience.

• Brake fluid: replace every 2 years to maintain an effective braking system
• Type 2 fork oil: replace every 2 years to keep the fork smooth and stable
• The radiator antifreeze: replace every 2 to 3 years to prevent radiator corrosion

For all of these products, it is recommended to use genuine BMW Motorrad consumables as they are specifically designed to meet the needs of your scooter.

Summary for Proper C400GT Maintenance: The Table

Carrying out your scooter's inspection, performing oil changes and replacing parts must follow a very strict schedule—here is a summary of the required actions and their frequency:

In conclusion, maintaining your BMW C 400 GT is essential to ensure its longevity and optimal performance. Through regular maintenance and the use of genuine BMW Motorrad parts, you not only ensure the safety of your scooter, but also its comfort and reliability. Whether it’s the engine, transmission, brakes or other consumables, every component plays a crucial role in the proper functioning of your C400GT. By following this maintenance guide, you can fully enjoy your scooter and every ride.

Find all parts and accessories for your C400GT as well as expert advice from our BMW Motorrad specialists directly on our website.