Motul 7100 4T 5W-40 Ester Fully Synthetic Motorcycle/Motorbike Engine Oil 4L (5W40) | JASO MA2 Wet Clutch Safe 4-Stroke | Smooth Shifting | Sport, Adventure, Road & Track | BMW Aprilia Moto Guzzi Compatible

Motul 7100 Series 5W40 Ester-Based Fully Synthetic 4L for Four-Stroke Bikes

Looking for premium 5W40 motorbike oil that delivers crisp gear changes, robust wear protection and clutch confidence on road, track and trail? This 4 litre Motul 7100 series ester-based fully synthetic lubricant is engineered for modern four-stroke engines and wet clutches, giving dependable protection at high temperature and during cold starts while keeping transmissions smooth and precise. It is a favourite in our workshop and consistently earns great feedback from riders who want strong film strength, stable viscosity and clean-running performance.

Why riders choose it

• Ester base stocks for exceptional film strength and shear stability to protect both engine internals and the gearbox under load
• Slick gearshift feel with confident clutch engagement in traffic, spirited road riding and track days
• High-temperature stability for hard use, off-road stages and extended motorway cruising
• Optimised chemistry supporting catalytic converters with JASO MA2 friction characteristics for wet-clutch compatibility
• Verified load-carrying performance in the FZG test with an FLS rating greater than 14
• Balances anti-wear protection with effective cleanliness for long-lasting performance

Suitable applications

Ideal for sports bikes, naked bikes, adventure machines, road and street bikes, enduro and trials models using four-stroke engines with or without integrated gearboxes and with wet or dry clutches. Compatible with engines meeting Euro 2 through Euro 5 emissions standards, including those fitted with exhaust after-treatment systems such as catalytic converters and secondary air injection.

Recommended where a 5W40 grade is specified by manufacturers including selected BMW, Aprilia, Moto Guzzi and GasGas models. Also suitable for scooters, ATVs and UTVs requiring this viscosity. Can be mixed with mineral or other synthetic lubricants if necessary.

Workshop-proven performance

We run this oil in our own bikes at MJ Modifications and our customers regularly report quieter running, cleaner internals and noticeably smoother shifting. If you want dependable protection and a positive gearbox feel from a premium 5W40 bike oil, this is the one we trust.

Get it fitted by specialists

Always check your owner’s manual to confirm the correct grade for your engine. If you would like us to supply and carry out an oil and filter change, our MJ Modifications workshop in Warwickshire can help. Request a quote at info@mjmodifications.co.uk.

Pre-dispatch compatibility check

For peace of mind, add your UK registration or the last 7 digits of your VIN at checkout and we will confirm grade suitability before shipping.

At-a-glance details

• Viscosity: 5W40
• Technology: Ester-based fully synthetic
• Clutch: JASO MA2 wet-clutch compatible
• FZG Gear Test: FLS > 14
• Pack size: 4 litre container

Search phrases riders use

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Part number

MOTUL98