These multigrades were introduced in the early 1960s to solve the problem of using different grades in summer and winter. All are formulated with ZDDP (zinc/phosphorus) for maximum protection:
Classic 20W50 (now called Classic Pistoneeze 20W50): is a moderate detergent, premium, multigrade, mineral engine oil offering excellent performance and value for money for classic engines of primarily pre-1980 vehicles. This product can also be used where SAE 20, 30 and 40 grades are recommended.
Classic Sport 20W50/Classic Sport 20W60 (from our Classic Pistoneeze range): semi-synthetic engine oil for owners of primarily pre-1980 high performance classic engines. Provides superior cold flow characteristics, lower volatility, higher resistance to oxidation, higher film strength and a higher temperature capability than mineral oils.
Millers Classic Sport High Performance 20W50 (from our Classic Pistoneeze range): fully synthetic engine oil is the world’s finest SAE 20w50 fully synthetic multigrade engine oil.
Classic Mini Oil 20W50 (from our Classic Pistoneeze range): mineral engine oil offering the best possible oil for discerning classic Mini owners. Formulated for engines from 1960 onwards. Specifically developed to incorporate EP levels of gear protection for use in combined engine and gearbox applications. Also suitable for some classic motorcycles.
CTV (Classic Transverse) 20W50: very high performance semi-synthetic competition oil for engines which have their transmission in the sump such as the original Mini. It contains additives that protect the gearbox so it is also perfect for gearboxes that specify a 20w50 engine oil (eg. MG and motorcycles), as it will give additional protection to the gears and the overdrive.