"We have had so many different upgrades and maybe some of them haven t been perfect..." - Valtteri Bottas read more »

Valtteri Bottas has stated that Mercedes are "not confident" they are the team to beat this year as Ferrari are "looking very strong". read more »

Mercedes cannot be confident they will start the new 2017 F1 season at the front, according to Valtteri Bottas. read more »

Valtteri Bottas has downplayed the importance of his pace-setting lap time from Wednesday's running in Spain, adamant all that matters is where Mercedes are come Melbourne. read more »

Valtteri Bottas improved upon his best time achieved during last week's testing and once again laid down the time to beat. read more »

BARCELONA, Spain -- Valtteri Bottas hinted that times are likely to keep coming down in the final days of 2017 winter testing as he lowered the pre-season benchmark on a day... read more »

Valtteri Bottas finished in pole position as Red Bull, Renault, McLaren and Ferrari suffered setbacks during testing. read more »

Mercedes' Valtteri Bottas sets a blistering new fastest lap of the winter on day two of the final pre-season test of 2017, but Ferrari's Kimi Raikkonen brings out the... read more »

Valtteri Bottas betters his own top time from pre-season F1 testing but maintains there is little to be read into the current order. read more »

Ride onboard with Mercedes' Valtteri Bottas as he records the quickest time of winter so far on day two of the final pre-season test at the Circuit de Barcelona-Catalunya.... read more »

Kimi Raikkonen crashes his Ferrari as Mercedes' Valtteri Bottas sets the fastest lap of the winter on day two of the final F1 test. read more »

Valtteri Bottas has kept hold of the new fastest lap of pre-season testing from this morning as Ferrari suffered two major blips read more »

Valtteri Bottas puts Mercedes top on sixth day with fastest test lap read more »

Mercedes driver Valtteri Bottas ended the second day of the final Formula 1 pre-season test at Barcelona on top, as Kimi Raikkonen crashed the new Ferrari read more »

Valtteri Bottas stayed top of the timesheets on Day Two of the final test in Barcelona as Ferrari and Red Bull both suffered a day of disruption. read more »

Valtteri Bottas set the fastest time of winter testing so far on Day Two of the final test at Barcelona as Ferrari's Kimi Raikkonen crashed out and McLaren's running... read more »

Mercedes' Valtteri Bottas led the way during the second day of the second pre-season test at the Circuit de Barcelona-Catalunya, courtesy of his run on Super… read more »

Lewis Hamilton and Valtteri Bottas have warned of the threat Ferrari could pose to Mercedes' Formula 1 supremacy in 2017. read more »

Valtteri Bottas sets quickest time of pre-season testing as Massa continues to impress for Williams. read more »

Valtteri Bottas set the fastest time of 2017 Formula 1 testing so far, to lead the way on the second morning of the second test read more »

Mercedes' Valtteri Bottas has set the fastest time of winter testing so far, while Williams' Felipe Massa posted a new fastest lap on ultrasofts. read more »

Valtteri Bottas has set a new fastest lap of pre-season testing with a 1m 19.310s to keep a one-tenth of a second advantage over Felipe Massa read more »

Mercedes driver Valtteri Bottas surged to the top of the standings as he clocked the quickest time of testing so far on Wednesday morning at a warm and cloudy… read more »

Valtteri Bottas and Lewis Hamilton both admit Ferrari looks to be in good shape. read more »

Bottas completed an admirable 86 laps and finished fifth overall, but the Finn hints that there's more to come from the W08. read more »