Other than the dodgy chassis issue earlier this season and the very occasional upgrade that could only be put on one car due to manufacturing delays I believe they've had all the same equipment. Stoffel is a great guy but consistently outclassed by Fernando and AFAIK without checking, hasn't out-qualified him once this season.Great news for him, not so much for Vandorne, not sure it can be said he had a fair crack of the whip. I heard rumours his car was not being given the same performance or focus by the team whilst they were trying to keep Alonso happy.
Two new drivers is unusual for a team, I wonder if McLaren are going to sort out their management structure and get their chassis and aero right next season?