Nico Rosberg led the final practice session at the Circuit de Catalunya as team mate Lewis Hamilton was delayed by a mid-session spin.
Pictures from the first day of practice for the 2015 Spanish Grand Prix.
Kimi Raikkonen led the Ferrari charge against Mercedes in the last race but he ended the first day of practice for the Spanish Grand Prix distinctly unhappy with the balance of his SF-15T.
Enter your 2015 Spanish Grand Prix predictions to win loads of F1 prizes this weekend.
Lewis Hamilton kept Mercedes on top in the second practice session at the Circuit de Catalunya as rising temperatures made it hard for drivers to improve their lap times.
Nico Rosberg led the way during the first practice session for the Spanish Grand Prix but attracted the attention of the stewards as he did.
Pictures from the build-up to the 2015 Spanish Grand Prix.
Don’t miss any of the 2015 Spanish Grand Prix sessions – here are the times for all of this weekend’s action plus IndyCar at Indianapolis, Formula E at Monaco, GP2 and GP3.
Sunny and very warm weather is forecast for the Spanish Grand Prix – although the hottest conditions will be seen before the competitive action takes place.