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Fully Synthetic Oil

Give your engine the ultimate protection with high-quality fully synthetic oil from Opie Oils. Fully synthetic engine oil consists of chemical compounds which are not originally present in crude oil but are artificially made. Engine oil that is fully synthetic generally provides superior mechanical, thermal and chemical properties than those found in traditional mineral oils, plus it comes with various other benefits such as extended oil drain intervals.

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352 Products (Viewing: 300 - 352 of 352)

Millers Oils Trident Professional C5 5w-20 Fully Synthetic Engine Oil
RRP £34.95
£31.99
Price Beater
Motul 300V Power 0W-8 Ester Core Technology Car Engine Oil
Motul 300V Power 0W-30 Ester Core Technology Car Engine Oil
Motul 300V Competition 0W-40 Ester Core Technology Car Engine Oil
Motul 300V Competition 5W-50 Ester Core Technology Car Engine Oil
Motul 300V Le Mans 10w-60 Ester Core Technology Racing Car Engine Oil
Free Shipping
RRP £109.95
£101.95
Price Beater
Motul 300V Power 0W-16 Ester Core Technology Car Engine Oil
Comma X-Flow Type VO 0w-20 Fully Synthetic Car Engine Oil
Comma X-Flow Type VOL 0w-30 Fully Synthetic Car Engine Oil
Comma X-Flow Type X 5w-30 Fully Synthetic Car Engine Oil
Clearance
Was £35.95
£28.99
Price Beater
Comma X-Flow Type C 5w-30 Fully Synthetic Car Engine Oil
Mobil Super 3000 Formula VC 0w-20 Premium Fully Synthetic Engine Oil
Shell Helix Ultra Professional AR-L RN17 5W-30 Fully Synthetic Engine Oil
Castrol GTX 5W-30 C2 Fully Synthetic Car Engine Oil
Amsoil 10W-30 Fully Synthetic Small Engine Oil
Comma X-Flow Type F Plus 5w-30 Fully Synthetic Car Engine Oil
Opie Price
£32.95
Price Beater
Comma Eco-F 5w-20 Fully Synthetic Car Engine Oil
Opie Price
£42.95
Price Beater
Comma Syner-G 5w-40 Fully Synthetic Car Engine Oil
Opie Price
£41.95
Price Beater
Comma Ecoren 5w-30 Fully Synthetic Car Engine Oil
Opie Price
£42.95
Price Beater
Comma Pro-NRG 0w-20 Fully Synthetic Car Engine Oil
Opie Price
£47.95
Price Beater
Comma Eco-Z 0w-20 Fully Synthetic Car Engine Oil
Opie Price
£69.95
Price Beater
Comma Eco-LLP 0w-20 Fully Synthetic Car Engine Oil
Opie Price
£15.95
Price Beater
Castrol MAGNATEC Diesel 5W-40 DPF C3 Fully Synthetic Car Engine Oil
Castrol GTX 5W-30 C4 Fully Synthetic Car Engine Oil
Opie Price
£37.99
Price Beater
Fuchs Titan Supersyn Longlife 0W-40 Fuel Economy Synthetic Engine Oil
Castrol Vecton Long Drain 10w-40 E7
Free Shipping

20 Litres

Opie Price
£140.95
Price Beater
Shell Rimula R6 LM 10W-40 CJ4 Fully Synthetic Heavy Duty Engine Oil
Opie Price
£47.95
Price Beater
Millers Oils Truckmaster 5w-30 Fully Synthetic Heavy Duty Engine Oil
Castrol EDGE Professional H 5w-30 Fully Synthetic Engine Oil
Mobil Super 3000 Formula R 5W-30 Fully Synthetic Engine Oil
Valvoline Hybrid C3 5W-30 Fully Synthetic Engine Oil
Opie Price
£46.99
Price Beater
Valvoline Hybrid C5 0W-20 Fully Synthetic Engine Oil
Opie Price
£74.95
Price Beater
Selenia WR Forward 0w-20 Fully Synthetic Car Engine Oil
Selenia WR Forward 0w-30 Fully Synthetic Car Engine Oil
Opie Price
£62.95
Price Beater
Motul Specific 9.55535/03 5w-30 Fully Synthetic Car Engine Oil
RRP £59.95
£48.95
Price Beater
Selenia Digitek 0w-40 Fully Synthetic Car Engine Oil
Selenia Digitek Pure Energy 0w-30 Fully Synthetic Car Engine Oil
PETRONAS Syntium X 5W-40 Fully Synthetic Car Engine Oil
Millers Oils EE Performance C5 ECO 5w-20 Fully Synthetic Engine Oil
RRP £49.96
£45.95
Price Beater
PETRONAS Syntium 7000 CP 0W-30 Fully Synthetic Engine Oil
Opie Price
£44.95
Price Beater
Mobil Super 3000 Formula F 5W-20 Premium Fully Synthetic Engine Oil
Mobil Super 3000 Formula F 0W-30 Premium Fully Synthetic Engine Oil
Castrol Magnatec 0W-20 FE Fully Synthetic Engine Oil
Opie Price
£46.99
Price Beater
Mobil Super 3000 Formula OV 0W-20 Premium Fully Synthetic Engine Oil
PETRONAS Syntium 5000 XS 5W-30 Fully Synthetic Car Engine Oil
Opie Price
£37.99
Price Beater
PETRONAS Syntium 7000 DM 0W-30 Fully Synthetic Car Engine Oil
PETRONAS Syntium 7000 Hybrid 0W-16 Fully Synthetic Car Engine Oil
Shield Lubricants 5W-30 VAG Fully Synthetic Car Engine Oil
Opie Price
£25.99
Price Beater
Selenia K POWER PLUS 5w-20 Fully Synthetic Car Engine Oil
Motul 8100 X-Clean FE 5w-30 Fully Synthetic Car Engine Oil
Shield Lubricants 5W-40 Fully Synthetic Car Engine Oil
Motul 8100 Eco-Clean 5w-30 Fully Synthetic Car Engine Oil

Synthetic engine oil provides superior lubrication, enhanced fuel efficiency, and exceptional wear protection under extreme conditions, making it a premium engine oil choice. While they are traditionally used in performance-based vehicles, we would always recommend upgrading to fully synthetic oil if you can to ensure optimal performance (as long as it is appropriate for your vehicle).

At Opie Oils, we stock a comprehensive selection of fully synthetic engine oils from top brands like Castrol, Mobil, Millers Oils, and PETRONAS, amongst others. Whether you need a 0w20, 5w30, or 10w60 viscosity, we have the right oil to keep your engine running smoothly.

Impressed with our synthetic car oil collection? Make sure to explore our wider oils and fluids collection. Here you’ll find gearbox oil, power steering fluid, brake fluid, additives, and more to keep your vehicle in top condition.

Invest in the best for your engine and shop the Opie Oils range of synthetic motor oil today. Place your order with us to ensure secure delivery with our no-leak guarantee.