Best 15w50 Synthetic Oil: image
Best Overall

API SL/SH/SG and JASO MA. Ester technology is used to improve engine response and reduce friction in the gearbox, which can lead to premature birth or other reproductive harm. The product has been tested on human embryos and was found to be safe for use in pregnant women. Notably, this is the first time an API rating has been granted for a catalytic converter.

Best Budget

Mobil 1 15W-50 Motor Oil is recommended for high performance vehicles, including turbocharged and supercharged engines. The oil has an anti-wear coating to provide extra protection against wear and tear on the valve springs. It can also be used as a brake fluid in some racing engines. Notably, the Formula One World Championship was held in Germany last week. The Formula One racer’s engine had been running since 2014.

Honorable Mention

Liqui Moly Motorbike 4T 15W-50 Street high-performance engine oil has been specially developed for use in air-cooled and water-cooled four stroke motorbike engines. The oil is formulated to ensure good friction coefficients, low wear and excellent fuel economy. It is also suitable for use with and without a wet clutch. Notably, the product was launched in 1993. It has been tested under various conditions including extreme temperatures and extreme cold.

Best 15w50 Synthetic Oil

Top 7 Best 15w50 Synthetic Oil

1

Mobil 1 94002 15W-50 Synthetic Motor Oil – 1 Quart (Pack of 6)

333 ratings | 1 offers | 333 Reviews
Price starts from: $74.59
Why we chose it
  • Fit type: Universal Fit
  • Package Weight: 5.534 kilograms
  • Oem equivalent part number: 122377
  • Part number: 122377
Mobil 1 94002 15W-50 Synthetic Motor Oil - 1 Quart (Pack of 6): image
96%
customers recommend this product
4.8/ 5
Sheerness4.6
Value for money4.6
Longevity4.5
Mileage4.3
Top Pick
2

Motul 5100 4T 15W50 Synthetic Blend Oil 4 Liters (104083)

310 ratings | 4 offers | 310 Reviews
Price: $42.92$48.77
Why we chose it
  • Meets the following standards: API SL/SH/SG and JASO MA
  • Proprietary extreme pressure formula to protect the gearbox
  • Recommended for all 4-stroke engines
  • Ester technology to improve engine response
  • Newest API rating of SL for catalytic converters
Motul 5100 4T 15W50 Synthetic Blend Oil 4 Liters (104083): image
98%
customers recommend this product
4.9/ 5
Sheerness5
Mileage4.8
Longevity4.8
Value for money4.7
3

Motorex Top Speed 4T Oil – 15W50 – 4 Liter 171-435-400

287 ratings | 15 offers | 287 Reviews
Price: $44.35$69.02
Why we chose it
  • Decreases oil consumption protects against wear
  • High friction coefficient
  • Fully synthetic, high-performance 4-stroke oil
  • Specifications: JASO MA/API SG/ACEA A3
  • No moly additives
Motorex Top Speed 4T Oil - 15W50 - 4 Liter 171-435-400: image
96%
customers recommend this product
4.8/ 5
4

Motul 300V 4T Competition Synthetic Oil 15W50 4L. 836241/101363

1,070 ratings | 5 offers | 1,070 Reviews
Price: $61.68$79.28
Why we chose it
  • Designed for highly modified engines
  • Up to 5x higher film strength
  • Electrochemical bonding to metal parts
  • 0% shear loss on Bosch ASTM D6278 test
  • 100% Synthetic Double Ester
Motul 300V 4T Competition Synthetic Oil 15W50 4L. 836241/101363: image
94%
customers recommend this product
4.7/ 5
5

Motul 104244 300V 15w50 Synthetic Racing Oil, 20 l, 1 Pack

96 ratings | 37 offers | 96 Reviews
Price: $34.75$56.03
Why we chose it
  • 300V series synthetic oil
  • 100% synthetic racing motor oil based on ester core technology
  • High protection against wear, oil pressure Drop and oxidation due to high temperature
Motul 104244 300V 15w50 Synthetic Racing Oil, 20 l, 1 Pack: image
96%
customers recommend this product
4.8/ 5
6

Motul 4100 Power 15W-50 SEMI-Synthetic Motor Oil 5 L

85 ratings | 6 offers | 85 Reviews
Price: $39.62$69.09
Why we chose it
  • Package Weight: 4.579 kilograms
  • Country of Origin : France
  • Package Dimensions: 14.0 H x 29.0 L x 18.9 W (centimetres)
  • These Are Complete Line Of Heavy-Duty Shop Products
Motul 4100 Power 15W-50 SEMI-Synthetic Motor Oil 5 L: image
96%
customers recommend this product
4.8/ 5
7
Why we chose it
  • Specifications and Approvals: API SL JASO MA2
  • Tested and approved for catalytic converters, optimal engine cleanliness
  • High shear and ageing stability, ensures low oil consumption
  • Optimal lubrication in all operating conditions, good wear protection
  • Ideally suited for use with and without wet clutches
Liqui Moly 20060 Motorbike 4T 15W-50 Street Engine Oil - 4 Liter: image
96%
customers recommend this product
4.8/ 5

Top Pick
known to the State of California to cause cancer and birth defects or other reproductive harm.”]

Ranking the Brands
Mobil 1: 14.29%
Motul: 57.14%
Motorex: 14.29%
Liqui Moly: 14.29%

Comparison Table

Сomparison: Mobil 1 94002 15W-50 Synthetic Motor Oil - 1 Quart (Pack of 6): imageСomparison: Motul 5100 4T 15W50 Synthetic Blend Oil 4 Liters (104083): imageСomparison: Motorex Top Speed 4T Oil - 15W50 - 4 Liter 171-435-400: imageСomparison: Motul 300V 4T Competition Synthetic Oil 15W50 4L. 836241/101363: imageСomparison: Motul 104244 300V 15w50 Synthetic Racing Oil, 20 l, 1 Pack: imageСomparison: Motul 4100 Power 15W-50 SEMI-Synthetic Motor Oil 5 L: imageСomparison: Liqui Moly 20060 Motorbike 4T 15W-50 Street Engine Oil - 4 Liter: image
Mobil 1 94002 15W-50 Synthetic Motor Oil – 1 Quart (Pack of 6)Motul 5100 4T 15W50 Synthetic Blend Oil 4 Liters (104083)Motorex Top Speed 4T Oil – 15W50 – 4 Liter 171-435-400Motul 300V 4T Competition Synthetic Oil 15W50 4L. 836241/101363Motul 104244 300V 15w50 Synthetic Racing Oil, 20 l, 1 PackMotul 4100 Power 15W-50 SEMI-Synthetic Motor Oil 5 LLiqui Moly 20060 Motorbike 4T 15W-50 Street Engine Oil – 4 Liter
Package InformationBottleBottleBottleBottleCanBottle
Viscosity15w-5015w-5015w-5015w-50
BrandMobil 1MotulMotorexMotulMotulMotulLiqui Moly
Liquid Volume192 Fluid Ounces128 Fluid Ounces4000 Milliliters4 Liters676.2 Fluid Ounces5 Liters
ManufacturerMobil 1MotulMotorexMotulMotulMotulLiqui Moly
Item Weight12.1 pounds7.6 pounds12.8 ounces7.4 pounds2.64 pounds4.68 pounds8.1 ounces
Product Dimensions7.63 x 9.44 x 9.37 inches7.1 x 3.8 x 11.6 inches10.6 x 7.5 x 5.1 inches7.4 x 4.5 x 11.3 inches13.5 x 13.9 x 8.4 inches0.28 x 0.19 x 0.16 inches3.9 x 9.72 x 10.71 inches
Is Discontinued By ManufacturerNoNoNoNoNoNoNo

Products with 5 star rating

Tips and advices on YouTube

BEST ENGINE OIL FOR YOUR BIKE | BEST ENGINE OIL FOR CITY TRAFFIC RIDING & LONG DISTANCE TOURING
Best engine oil for bike | Oil changing perfect method | Imp for riders
BEST SYNTHETIC OIL MOTUL 300V vs LIQUI MOLY STREET RACE | MOTUL 300 V2 | FULLY SYNTHETIC OIL REVIEW
Related Posts:

Leave a Reply

Your email address will not be published. Required fields are marked *