Top 10 15w40 Semi Synthetic Engine Oil UK – Car Engine Oils

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1. Castrol

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Castrol EDGE 5W-30 LL Engine Oil 4L

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Castrol #ad - Suitable for acea/vW/BMW/Porsche/Mercedes. Castrol edge boosted with Titanium FST sustains maximum performance even when under pressure. Castrol edge lowers friction and maximises engine performance. Specifications: acea c3 - bmw - longlife-04 - mb-approval 229. 31/ 229. 51 - porsche c30 - vw 504 00/ 507 00 Independently proven to improve engine efficiency.
BrandCastrol #ad
ManufacturerCastrol #ad
Height10.71
Length4.96
Width7.4
Part Number15F7E5
Warrantyrefer to Castrol website

2. Castrol

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

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Castrol #ad - Type: part Synthetic. Power sustain technology manages heat dispersion and ensures stable power delivery in all conditions. 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. Power release technology reduces loss of friction and optimises motorcycle performance and acceleration. Designed for high-performance bikes, including multi-cylinder vehicles. Trizone technology provides uncompromised protection to the engine, clutch, and gear. Suitable for API/JASO. List specifications: aPI SN, JASO MA2. Delivers up to 3 Percent more power than other comparable engine oils.
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Height26 cm (10.24 Inches)
Length9.7 cm (3.82 Inches)
Weight1.87
Width6.5 cm (2.56 Inches)
Part Number15043E
Model15043E
Warranty1 year

3. Castrol

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

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Castrol #ad - Optimum, combined protection of engine, gearbox and oil bath clutch. Fully synthetic 4 stroke motorcycle engine oil. Quick build-up of maximum lubrication safety.

Strong power output due to excellent frictional behaviour thanks to Race Derived Technology. 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. List specifications: aPI SN, JASO MA2. Type: fully Synthetic. Suitable for API/JASO. 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.
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Height26 cm (10.24 Inches)
Length26 cm (10.24 Inches)
Weight3.62 kg (7.98 Pounds)
Width12 cm (4.72 Inches)
Part Number464622
Model464622

4. Shell Rotella T

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Single Pack, Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil 1-Gallon

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Shell Rotella T #ad - Provides outstanding protection for virtually all heavy duty diesel engines, including the latest emission controlled engines using EGR and containing a diesel particulate filter.

Formulated for enhanced deposit protection to help keep engines cleaner over the oil drain interval. Meets or exceeds api cj-4 requirements, and is designed to provide extra performance Shell Rotella T4 performs well in both older and new engines. Exclusive low ash formulation helps protect the exhaust catalysts and particulates filters found on the latest low emission vehicles. Enhanced shear stability performance for viscosity control and optimal oil pressure in your engine. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Height34.29 cm (13.5 Inches)
Length12.75
Width9.5
Part Number550045126
Model550045126

5. Castrol

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Castrol EDGE 5W-40 Engine Oil 1L

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Castrol #ad - Type : full Synthetic. Independently proven to improve engine efficiency. Castrol edge boosted with Titanium FST sustains maximum performance even when under pressure. Suitable for acea a3/B3, A3/B4. Castrol edge lowers friction and maximises engine performance. Item does not have expiry date, rather date mentioned on the product is manufacturer date. Specifications: api sn/cf - bmw longlife-01 - mb-approval 226. 5/ 229. 3/ 229. 5 - porsche a40 - renault rn0700 / rn0710 - vw 502 00/ 505 00 .
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Height9.8 cm (3.86 Inches)
Length22.8 cm (8.98 Inches)
Weight1.9
Width6.8 cm (2.68 Inches)
Part Number15BF68
Model1535F8
WarrantyMEETS WARRANTY ON SPCIFICATIONS STATED

6. Castrol

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Castrol MAGNATEC 5W-40 C3 Engine Oil 5L

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Castrol #ad - Specifications: acea c3 api sn meets - fiat 9. 55535-s2 bmw longlife-04 mb-approval 229. 31 renault rn 0700 / rN 0710 . Bond to metal surfaces to make engine parts more resistant to wear. Offer non-stop protection from every start. Suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C3, API SN or earlier specification 5W-40 lubricant. Are combined with synthetic technology to provide increased protection in high and low temperature applications.
BrandCastrol #ad
ManufacturerCastrol #ad
Height32 cm (12.6 Inches)
Length4.96
Width7.4
Part Number15F625
Model15F625
Warrantyrefer to Castrol website

7. Castrol

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Castrol POWER1 4T 15W-50 Motorcycle Oil 1L

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Castrol #ad - Oem equivalent part number: 58857. Fit type: Universal. Number of items: 1. 0 N. 29. Neu. Power 1 4t 15w-50 1L. Color: transparent.
BrandCastrol #ad
ManufacturerCastrol Limited #ad
Height10 cm (3.94 Inches)
Length24 cm (9.45 Inches)
Weight0.92 kg (2.03 Pounds)
Width7 cm (2.76 Inches)
Part Number15044D
Model15044D

8. Liqui Moly

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Liqui Moly 25015 Navy 4T Motor Oil 15W-40

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Liqui Moly #ad - The rules of operation of the motors/Unit manufacturer's warnings. Allowing to extreme conditions optimum lubrication and anti-wear. Ganzjahresöl for petrol and diesel boots engines. Caterpillar ecf-1 a, cummins ces 20078, cummins ces 20077, caterpillar ecf, man m 3275, deutz dqc iii 10, Cummins ces 20076, MTU TYPE 2. Can be mixed with commercially-available engine oils. Hochleistungsmotorenöl based on selected Grundöle and modern additive technology. Acea a3, acea e7, api ox blood red 4, acea b4, api sl, volvo VDS 3.
BrandLiqui Moly #ad
ManufacturerLIQUI MOLY GmbH #ad
Height18.3 cm (7.2 Inches)
Length5.8 cm (2.28 Inches)
Weight0.87 kg (1.93 Pounds)
Width14.9 cm (5.87 Inches)
Part NumberP003651
Model25015

9. Liqui Moly

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LIQUI MOLY Touring High Tech 15W-40 | 1 L | Mineral Motor Oil | SKU: 1095

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Liqui Moly #ad - Especially suitable for vehicles with high mileage. The operating instructions of the motor vehicle and engine manufacturer must be followed. Mineral high-performance motor oil. Especially suitable where there are long intervals between oil changes and also extreme running conditions. Provides a stable lubricating film even under extreme operating conditions. Universal engine oil for petrol and passenger diesel engines indirect and direct injection diesel engines with and without exhaust-gas turbocharging and with and without charge air cooling. Prevents the formation of oil sludge.
BrandLiqui Moly #ad
ManufacturerLiqui Moly GmbH #ad
Height18.3 cm (7.2 Inches)
Length5.8 cm (2.28 Inches)
Weight1.92
Width14.9 cm (5.87 Inches)
Part Number1095
Model1095

10. Total

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5W30 Engine Oil, 1L, TOTALENERGIES, Fuel Economy Formula, Age-Resistance Technology, Advanced Synthetic Motor Oil Lubricant, Quartz 9000 NFC, ACEA A5/B5, API SL/CF

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Total #ad - Technology & innovation: as a market leader in the automotive sector worldwide, TotalEnergies has been pioneering the sphere of engine oils with a wide range of technology based products, the fruit of a constant innovation undertaking.

Manufacturers approvals: ford wss-m2c913-d, ford wss-m2c913- c backward compatible with FORD WSS-M2C913-B, JAGUAR LAND ROVER STJLR. 03. 5003. Improved fuel economy: this 5w30 synthetic oil reduces environmental impact by allowing for a 3% reduction in fuel consumption as compared to a standard 15W-40 reference oil, as measured by the official ACEA test: M111FE. Optimum performance: thanks to low-viscosity grades, the Quartz 9000 5W30 ensures extreme fluidity at low temperatures thus making cold starts easier in any weather conditions.

Best engine protection & cleanliness: the unique combination of hyperactive molecules of this Total oil, formulated with Age-Resistance Technology, superior detergent and excellent dispersion properties, provides expert engine protection and sludge build-up prevention. Compatibility: this petrol and diesel engine oil was intended for lubricating light vehicle engines.
BrandTotal #ad
ManufacturerTotalEnergies #ad
Height8.27
Length3.54
Weight0.6 kg (1.32 Pounds)
Width4.33
Part Number213777
Model213777
Warranty“Product Quality Guarantee” refers all OEM approvals on our products is covered, inferring any product failure will result in liability back to TotalEnergies.