Mercedes brought an updated power unit, as well as other upgrades for the W11 at the season-opening Austrian Grand Prix.
Mercedes’ spec-2 engine is believed to be an improvement in terms of reliability, something the German team struggled with during pre-season testing. The new power unit will be used by both Mercedes customer teams – Williams and Racing Point.
Other updates include new rear wing assemblies, upgrades to the rear wing endplates, changes to the mirror stalks and it is believed that the the W11 will have a new diffuser.
You can read more about the updates on Motorsport.com.