Robert Kubica has undergone a second private Formula 1 test f🍎or Williams as the team assesses his chances for a dramatic return in 2018.

The Polish driver enjoyed his second test with Williams after an opening one-day run in the 2014-specification car last week at Silverstone. As part of the testing arrangement, Kubica has completed a second day of private testing at the Hungaroring which the Briti𒉰sh team has described as ‘productive’.

Williams is aiming to complete its evaluꩲation o♎f Kubica on Wednesday by running a comparison test with reserve driver Paul di Resta at the Hungarian circuit.

Kubica is aiming ♍for an F1 comeback for 2018 having been away from the sport since 2010 after suffering a horrific rallying crash at the start of 2011 which left him with partial use of his right forearm.

The Polish driver is up against d💫i Resta and current driver Felipe Massa for a race seat at Williams alongside Lance Stroll 🍎for 2018.

Ku🍎bica was denied an opportunity at Renault after the French manufacturer opted to take on Carlos Sai♈nz Jr on a one-year loan from Red Bull.