Synthetic or Conventional Car Oil?

Synthetic oils are a result of scientific manipulation of non-conventional fluids, but here the silk-or-polyester analogy stops. Synthetic oils are definitely not the equivalent of polyester leisure suits; in fact, they are generally priced three to four times that of conventional oil. And, more to the point, synthetics are an improvement over their conventional kin.

Are synthetics worth the extra cost? Universally, the answer is yes, whether for a high-revving turbo motor or an older engine that gets little use, it comes down to matters of your taste and bank account. Note, too, that most auto manufacturers do not specify synthetics, so unless you’re one of the few who need synthetic oil, rest assured that you’re doing no harm with good old-fashioned crude as long as you follow the owner’s manual recommendations on viscosity and grade.   Synthetic oils, on the other hand (before their commercial release) were used in many military vehicles and fighter jets. Airlines also use synthetics in their engines. The synthetic oil has been designed not to break down as quickly and can tolerate extremities in temperature and weather (hot to cold).