2016 Fiat Abarth Punto Road Test
A healthy engine delivers optimal performance throughout the RPM range

8) Engine Performance – Engine oil also affects the performance of an engine. A degraded engine oil becomes thicker and hinders engine components from moving seamlessly.

7) Engine Smoothness – Lubricating and cleaning properties of engine oils let the engine operate in a smooth manner. Mineral, semi-synthetic and fully-synthetic engine oils – in that order – have increased lubrication properties and lesser impurities.