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Description
Motul 300V Competition 10W-40Motul 300V Competition 10W 40 All racing gasoline or Diesel engines, naturally aspirated, turbocharged or supercharged fitted with injection (direct indirect) or carbureted. For tuned engines and high performance cars operating over a wide range of rpm and temperatures, in severe driving conditions. Suitable for all types of fuels, gasoline, Diesel and biofuels (especially Ethanol) STANDARDS Above existing Motorsport standards. TYPE OF USE Circuit,
Motul 300V Competition 10W-40
- All racing gasoline or Diesel engines, naturally aspirated, turbocharged or supercharged fitted with injection (direct/indirect) or carbureted.
- For tuned engines and high performance cars operating over a wide range of rpm and temperatures, in severe driving conditions.
- Suitable for all types of fuels, gasoline, Diesel and biofuels (especially Ethanol)
STANDARDS
- Above existing Motorsport standards.
TYPE OF USE
- Circuit, Drag race, Drift, Endurance, GT, Hill climb, Historic racing, Rally, Rally cross, Track days, Tuning.
ESTERCORE TECHNOLOGY
For decades MOTUL has developed high performance synthetic Ester based lubricants. The 300V Line includes the latest evolutions of MOTUL’s proprietary ESTER Core® Technology to ensure maximum engine power output without compromising reliability and wear protection. MOTUL has created a perfect synergy formula to increase performance and protection of the engine selecting esters over other high performance synthetic and organic base stocks and combining them with an innovative additive package.
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This exclusive Racing formulation now features biofuels (especially Ethanol) and particulate filter compatibility, LSPI protection and lowers environmental impact. Esters are polar molecules hence are attracted to metallic surfaces. ESTER Core® Technology features optimized polarity for maximal adherence of the oil film to increase engine protection, reliability and driveability, even in most extreme conditions.
Used only in the 300V range, this exclusive technology guarantees you more:
- Maximum power output: Friction reduction for maximum power and torque at all rpm
- Reliability: High shear stability for maximal oil film resistance to reduced engine wear
- Life: Increased oxidation resistance for longer engine & oil life duration
- Driveability: Maximal polar adherence of the oil film for rapid engine rpm response
- Easy start: Fast oil pressure build-up and optimal oil flow
- Reduced oil consumption: Low oil volatility and evaporation helps to control oil consumption
- Detergency: High detergency performance allows better engine cleanliness
- Driving comfort: Lower friction level brings engine noise reduction in all driving modes
This racing formulation 300V with exclusive ESTER Core® Technology features biofuels and particulate filter compatibility and LSPI protection.
- Biofuels: Compatible with alcohol-based fuels, especially Ethanol (up to E85)
- LPSI protection: Compatible with downsized engines subjected to Low Speed Pre-Ignition issues
- Particulate filter: Compatible with particulate filter requiring reduced SAPS (Sulfated Ash, Phosphorous, Sulfur) level (SAPS: 0.85% weight and TBN: 7.7 mg KOH/g)
ORGANIC BASE
The Organic base using non-fossil renewable materials is limiting the environmental impact and allows MOTUL to lower its carbon footprint by 25% during manufacturing process.
The 300V COMPETITION series viscosity grades allow stable oil pressure and bring the best compromise between power and reliability to your engine in all extreme conditions.
These 300V COMPETITION series viscosity grades can cope with engines subject to mid engine oil dilution from unburned fuel.
RECOMMENDATIONS
MOTUL 300V COMPETITION series are suitable for most engine applications and are particularly recommended for Rally, GT… etc, or historic racing engines (rebuilt engines) requiring performance with enhanced protection against wear and oil pressure drops.
- Adapt or choose the right 300V viscosity grade according to the viscosity grade recommended in your owner’s manual or by your tuning service partner.
- To guarantee optimal engine performance, avoid mixing with other synthetic or mineral lubricants.
- Oil Change: Consult your tuning service partner for appropriate drain interval and tune to your own use.
PROPERTIES
- Viscosity grade SAE J 300 SAE 10W-40
- Density at 20°C (68°F) ASTM D1298 0.857
- Viscosity at 40°C (104°F) ASTM D445 89.7 mm²/s
- Viscosity at 100°C (212°F) ASTM D445 13.8 mm²/s
- HTHS viscosity at 150°C (302°F) ASTM D4741 4.3 mPa.s
- Viscosity index ASTM D2270 157
- Pour point ASTM D97 -24°C / -43.6°F
- Flash point ASTM D92 228°C / 442.0°F
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Good for receding gums
Size: 4 Ounce (Pack of 1)
I use this Boka toothpaste daily and it is super sensitive on my receding gums. It has a subtle flavor, and isn't too strong. Highly recommend if you have sensitive teeth.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Buy this stuff!
Size: 4 Ounce (Pack of 1)
Smooth flavor, really good, no chemical aftertaste.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Makes my sensitive teeth have a magical shield
Size: 4 Ounce (Pack of 1)
I've been using the Boku sensitive toothpaste twice a day for almost 2 months now and it's definitely improved my tooth sensitivity since I first started. I used to have to be extra careful about what I ate or drank, specially while out in the cold because the pain I felt was unbearable. Now it's like a magical coating is protecting them because it's barely noticable anymore. I also really like that it doesn't taste bad, and it leaves my teeth looking a few shades lighter and my breath stays pretty fresh for a decent amount of time after using. The only thing I would change is the consistency because it's a lil thin and kinda flings everywhere on my spin brush but that isn't enough to make me dislike it.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Works amazing! Worth the price!
Size: 4 Ounce (Pack of 1)
I absolutely love this toothpaste, I read an article where you can 100% use it with your Sensodyne or Colgate sensitivity toothpaste to get the sensitivity benefit from that as well as the remineralizing from this toothpaste. I didn’t notice a texture difference at all, the taste was good, I will definitely be buying this again. I used it with David’s coconut oil pulling and my teeth feel amazing, no sensitivity to cold or hot anymore! Buy it yesterday you won’t be disappointed
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Not super strong
Size: 4 Ounce (Pack of 1)
This is the stuff I reach for. It’s mild enough where I don’t feel like people around me can smell inside my mouth. But still powerful enough where my mouth feels fresh. Good for my sensitive teeth too. Very helpful
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Reviewed in the United States on May 25, 2026