What is full synthetic engine oil?
Synthetic oils are chemically synthesised to meet the exacting demands of modern engines. This makes them more expensive to produce, but because they are tailor-made they provide the best performance, protection and fuel economy. They also remain stable at very high temperatures and fluid at very low temperatures.
Choose the right Synthetic Oil for your car
Castrol EDGE 0W-40
Castrol EDGE 0W-40 is an advanced full synthetic engine oil formulated with TITANIUM Fluid Strength Technology™, for prestige and high performance engines in both petrol and diesel passenger and light commercial vehicles, naturally aspirated or turbocharged.
Castrol EDGE 5W-30 LL
Castrol EDGE 5W-30 with unique TITANIUM Fluid Strength Technology™ gives you the confidence to demand maximum engine performance from today's highly tuned four cylinder and latest technology engines, operating with tighter tolerances, requiring lower viscosity and stronger oils for variable service intervals.
Castrol EDGE 10W-30
Castrol EDGE 10W-30 with unique TITANIUM Fluid Strength Technology™ gives you the confidence to demand maximum engine performance from highly engineered engines that operate with tighter tolerances, requiring a high level of protection.
Castrol EDGE 0W-40 A3/B4
Castrol EDGE 0W-40 A3/B4 gives you the confidence to demand maximum engine performance from prestige and high performance vehicles requiring lower viscosity higher performance oils. Castrol EDGE 0W-40 A3/B4 is proven in tests to deliver outstanding oil strength.
Castrol Magnatec Stop-Start 5W-30
Castrol MAGNATEC STOP-START 5W-30 gives significantly less wear in stop-start operation. Castrol MAGNATEC STOP-START 5W-30 has Intelligent Molecules that cling, and form a self-healing layer so it’s always ready to protect at each of the critical stages of stop-start driving.
Castrol MAGNATEC STOP-START 5W-30 A5
Today even a normal driver can stop and start as many as 18,000 times a year. All that idling in traffic causes microscopic wear in your engine. In the latest industry OM646LA test, Castrol MAGNATEC STOP-START 5W-30 gives significantly less wear in stop-start operation.