Mercedes is weighing up if it needs to take Formula 1 grid penalties for engine changes over the second half of the season, which could see Kimi Antonelli hit with a drop for his home race at Monza.
The F1 world championship leader is already at the limit of his used internal combustion engines, exhaust sets, energy stores and control electronics, while he has one additional turbocharger and MGU-K units permitted within his allocation for the season.
