Tesco Supergrade engine oil, 10w/40 APLSL:ACEA A3 B3 Recommends itself for all petrol engines including turbocharged carburettor and fuel injected engines. With advanced additives.
Recommended oil for my vehicle Total Gold - Never use additives!
Price is attractive though. Do not have spec for Total Gold
A/B ? Petrol and diesel engine oils. (A indicates a petrol engine oil and B is for light duty diesel engines)
A1 / B1 Oils intended for use in petrol and diesel car and light commercial vehicles specifically capable of using low friction, low viscosity oils with high temperature / high shear characteristics.
A3 / B3 For use in high performance petrol and diesel cars and light commercials where extended drain intervals are specified by the vehicle manufacturer and / or for year-round use of low viscosity oils and / or for use in severe operating conditions as defined by the vehicle manufacturer.
A3 / B4 For use in high performance petrol and direct injection diesel engines. Also suitable for applications described under B3.
A5 / B5 For use at extended oil change intervals in high performance car and light commercial petrol and diesel engines designed for low viscosity oils.
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