It's that time of year coming around again, and I see there are two options regards which oil to use. Now considering I don't hammer the car and it only has a low annual mileage. And on the motorway I don't go above 78 much. But now I've mentioned motorways, I'm really trying to keep my cruising speed to circa 68 as I find the petrol economy shoots up.
Any way I digress again.
So does the greasy hands brigade reckon it's worth paying nigh on double for fully synthetic as against semi synthetic when using a decent brand like Mobil
Reason I ask is Halfords are doing [url="http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_723401_langId_-1_categoryId_165581"]Mobile FE/3000 5W30[/url] Semi Synthetic Engine Oil for £22.39 for 5L that's a 20% saving on their normal price of £27.99
With the [url="http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_743651_langId_-1_categoryId_165581"]Mobil 1 ESP 5W30[/url] Fully Synthetic Engine Oil being £39.99 instead of the normal £49.99 for 5L