Valtteri Bottas began his Mercedes career with the fastest lap at the Circuit de Catalunya, edging Ferrari's Sebastian Vettel by two-tenths. read more »

Sauber achieved an impressive P5 around a wet-dry Circuit de Barcelona-Catalunya. read more »

Total testing times and lap counts from the first week of 2017 F1 pre-season test from the Circuit de Catalunya, Spain 4 Days Combined read more »

Valtteri Bottas described Thursday's dedicated wet testing at the Circuit de Barcelona-Catalunya as "very useful" to his and Mercedes' pre-season… read more »

Kimi Raikkonen concluded the opening pre-season with the day's fastest lap time after improving late in the afternoon on a drying Circuit de Catalunya. read more »

Kimi Raikkonen has given Ferrari the honour of being fastest on the final day of the first F1 pre-season test at Circuit de Catalunya read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 Final read more »

Today's times from the Circuit de Catalunya, on the final day of the opening pre-season test. read more »

Ferrari's Kimi Raikkonen ended the wet/dry day of running quickest at the Circuit de Barcelona-Catalunya, as Formula 1's opening four-day pre-season test of… read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 5pm read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 4pm read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 3pm read more »

Ferrari's Kimi Raikkonen set the fastest lap in the final morning session of the first test at the Circuit de Catalunya. read more »

This morning's times from the Circuit de Catalunya, the fourth and final day of the opening pre-season test. read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 1pm read more »

Mercedes' Lewis Hamilton was unable to complete a lap during the morning session of pre-season testing on Thursday at the Circuit de Barcelona-Catalunya due to… read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 12pm read more »

Full testing times from the second day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 11am read more »

Pirelli carried out testing in wet conditions at the Circuit de Barcelona-Catalunya on Thursday morning, with the track artificially watered several times.… read more »

Full testing times from the second day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 4 10am read more »

McLaren-Honda enjoyed a more fruitful and productive day of running on track at the Circuit de Barcelona-Catalunya on Wednesday. The team was able to work through a number of... read more »

Formula 1 testing continues at the Circuit de Barcelona-Catalunya on Thursday, the final day of pre-season running. GPUpdate.net has compiled a list of the… read more »

It was a much more productive day in Spain for Fernando Alonso and McLaren, with 72 laps completed of the Circuit de Barcelona-Catalunya. read more »

Valtteri Bottas ended the third day of pre-season testing at the Circuit de Barcelona-Catalunya with the fastest time seen so far. read more »

Today's times from the Circuit de Catalunya, on the penultimate day of the opening pre-season test. read more »