"If your looking for a superior grade oil for your performance engine, look no further than this Castrol Edge oil. Always used this in most of my previous cars including my recent purchase of a Ford"... (read full reviews)
"I was looking for a simple oil for a thirty year old diesel. This plain mineral oil pleasantly coloured green is reminiscent of the Duckhams of the 70's [and my youth]. For an old Ducato with no"... (read full reviews)
"I was looking for an oil to fill an audi a6. Haven't noticed an increase in performance from the car and don't know what the previous oil type was. But so far no issues.
Really wide mouth on bottle so"... (read full reviews)
"Gunk is reknowned for being a great degreaser, and it is. Used with a detailing brush or similar tool it will quickly and easily break down years of grime and buildup on your engine, and elsewhere."... (read full reviews)
"I used to do around 37,000 miles a year and never had any problems. I only do around 9,000 - 10,000 miles now but still use Castrol because it gives your engine ultimate protection."... (read full reviews)
"This oil was recommended to me for running-in a newly rebuilt british motorcycle engine. I will be using 20W/50 oil after the running-in period, but no problems with this product so far."... (read full reviews)