Top 10 5w30 Fully Synthetic UK – Car Engine Oils

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1. Castrol


Castrol MAGNATEC Stop-Start 5W-20 E Engine Oil 5L

Castrol #ad - Provide continuous protection for all driving conditions, styles and temperatures. Proven to reduce wear in stop-start situations.

Deliver superior performance under extreme cold start up conditions. Castrol magnatec stop-start’s Intelligent Molecules also:. Intelligent molecules that cling to engine parts when the oil drains down. Provides superior performance under extreme cold start up conditions. Forms a self-healing layer to protect at each of the critical stages of stop-start driving and beyond. Are combined with synthetic technology to provide increased protection in high and low temperature applications.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number15CC47
WarrantyPlease refer to the manufacturer's website for product warranty information

2. Total


Total Quartz 9000 NFC 5W-30 5 Litres Engine Lubricating Oil

Total #ad - Ensures longevity and good performance of the three-way catalytic converters, reducing HC, even at very low temperatures. The latest generation oil for exceptional protection. Fuel economy. International standards: acea a5/b5, api sl/cf.

Sae 5w-30 Greater environmental friendliness due to lower fuel consumption reduced CO₂ emissions. Oil changes should be carried out in accordance with the manufacturer's recommendations. Advanced synthetic technology. Fuel consumption savings of 3% compared to a 15w-40 reference oil, co and nox emissions. Before using the product, the packaging should not be exposed to the weather. Its detergent and dispersant additives keep engine components in an excellent state of cleanliness.

Oil change intervals: To be adapted according to the type of vehicle use. If possible, the vehicle's maintenance manual should be checked. Age-resistance technology. Petrol and diesel engine oil. This lubricant can be used in the most severe operating conditions motorways, heavy urban traffic, even the most recent ones. Age-resistance Technology offers unbeatable engine protection.
BrandTotal #ad
Height28 cm (11.02 Inches)
Length24 cm (9.45 Inches)
Weight3 kg (6.61 Pounds)
Width13 cm (5.12 Inches)
Part Number213835
Warranty6 months



MANNOL Energy 5W-30 API SL/CF Engine Oil 20 Litres

MANNOL #ad - Tbn d 2896 gkoH/kg 8. 22. Property test procedure unit value. Contents: 1 piece of 20 litres as shown in the product image. Density at 15 °c d 1298 kg/m³ 852. Flash point coc d 92°C 224. Viscosity at 40°c d 445 cst 66. 37 viscosity index D 2270 161. Viscosity at -30°c d 5293 cp 5240 viscosity at 100°C D 445 CSt 11. 18. Manufacturer: Mannol. Sae class 5w-30 stock point d 97°c -45.
BrandMANNOL #ad
ManufacturerMANNOL #ad
Weight17 kg (37.48 Pounds)
Part NumberMN7511-20
Warranty2 Year Manufacturer Guarantee

4. Castrol


Castrol EDGE 5W-30 LL Engine Oil 4L

Castrol #ad - Specifications: acea c3 - bmw - longlife-04 - mb-approval 229. 31/ 229. 51 - porsche c30 - vw 504 00/ 507 00 Castrol edge boosted with Titanium FST sustains maximum performance even when under pressure. Castrol edge lowers friction and maximises engine performance. Independently proven to improve engine efficiency. Suitable for acea/vW/BMW/Porsche/Mercedes.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number15F7E5
Warrantyrefer to Castrol website

5. Shell Rotella T


New Packaging, Rotella Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil 1-Gallon, Single Pack

Shell Rotella T #ad - Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel economy capability of 1. 5% without compromising engine protection or durability. Emissions system compatibility - advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency.

Improved wear performance - provides a significantly increased level of protection against harmful engine wear when compared to previous generation API CJ-4 engine oils. Improved deposit control - advanced multi-functional dispersant additives in combination with synthetic base oils provide an enhanced level of protection against the effects of soot, dirt and other contaminants. Improved heat resistance - resists breakdown by heat to provide continuous protection throughout the service interval.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Part Number550045347

6. Castrol


5 Quart, Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil

Castrol #ad - Superior engine protection vs conventional and synthetic blend oils. Superior performance against deposits, wear and oxidation; Bottle Color: Black. Meets dexos1 performance requirements, ford wss-m2c946-A, chrysler ms 6395, Ford WSS-M2C929-A, Honda HTO-06. Exceeds ilsac gf-5, api sn, acea a1/a5, acea B1/B5.42 percent better rating on fighting power robbing deposits.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number03084C

7. Castrol


Castrol POWER1 4T 10w-40 Motorcycle Oil 1L

Castrol #ad - Suitable for API/JASO. Trizone technology provides uncompromised protection to the engine, clutch, and gear. Castrol power1 4t 10w-40 formerly castrol power1 gps 4t 10w-30 is an advanced, premium quality engine oil developed for the latest generation 4 stroke motorcycle engines.

Resists oxidation at higher temperatures, prolonging the health of your engine. List specifications: aPI SN, JASO MA2. Power release technology reduces loss of friction and optimises motorcycle performance and acceleration. Type: part Synthetic. Power sustain technology manages heat dispersion and ensures stable power delivery in all conditions. Delivers up to 3 Percent more power than other comparable engine oils. Designed for high-performance bikes, including multi-cylinder vehicles.
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Part Number15043E
Warranty1 year

8. Castrol


Castrol EDGE Professional LongLife III 5W-30 4L Engine Oil

Castrol #ad - Best wear protection/ maximum motor performance. Packaging and design may vary. Vw 504 00/507 00/porsche C30 Sae 5w-30/that c3.
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Weight2.4 kg (5.29 Pounds)
Part Number57031-4

9. Castrol


Castrol POWER1 Racing 4T 10W-40 Motorcycle Oil 4L

Castrol #ad - Type: fully Synthetic. Suitable for API/JASO. List specifications: aPI SN, JASO MA2. Power1 racing 4t 10w-40 is fully synthetic 4 stroke motorcycle engine oil for modern high performance sports bikes that increases engine acceleration and power right up to max rpm.

Strong power output due to excellent frictional behaviour thanks to Race Derived Technology. Quick build-up of maximum lubrication safety. Its race derived technology based on castrol's racing history and testing experience ensures maximum engine performance, without sacrificing engine durability, thus giving a significant benefit over other types of engine oils. Quick build-up of maximum lubrication safety. Fully synthetic 4 stroke motorcycle engine oil. Optimum, combined protection of engine, gearbox and oil bath clutch.
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Weight3.62 kg (7.98 Pounds)
Part Number464622

10. Pennzoil


Pennzoil Ultra Platinum Full Synthetic 5W-20 Motor Oil 5 Quart, Single Pack

Pennzoil #ad - Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year versus a dirty engine. Suitable for all car, light van, SUV, truck gasoline and turbocharged engines; under all driving conditions. Single 5-quart bottle with ergonomic design for easy handling and pouring.

No other leading motor oil provides better wear protection for your engine Based on Sequence IVA wear test using SAE 5W-30 . Full synthetic 5w-20 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology. Delivers unsurpassed sludge protection to help keep high-performance and luxury car engines as close as possible to factory clean Based on Sequence VH Sludge Test using SAE 5W-20 Formulated to provide faster low-temperature oil flow and protection in extreme heat.

Keeps pistons dramatically cleaner than required by the toughest industry standards Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30 Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045202