The result means that Ferrari has now led three days of pre-season testing, equal with Mercedes, as it continues to build on an impressive testing period.
Hamilton split running in the Mercedes W08 car with Bottas, the Finn finishing eighth overall. Hamilton was three-tenths of a second shy of Vettel’s time in second place.
Force India’s Esteban Ocon ended the day third-fastest, one second off Vettel, while Toro Rosso’s Daniil Kvyat put in an impressive display to wind up fourth on the final timesheets. Kevin Magnussen finished fifth for Haas ahead of Red Bull’s Daniel Ricciardo.
McLaren had another mixed day as Stoffel Vandoorne suffered two on-track stoppages due to electrical issues, adding more misery to a difficult testing period. The Belgian ended the day seventh on the final timesheets.
Pascal Wehrlein and Marcus Ericsson both conducted running for Sauber, finishing P9 and P11 respectively as Renault’s Jolyon Palmer split the pair. Palmer suffered an on-track stoppage at one point during the day. Williams drivers Felipe Massa and Lance Stroll were 12th and 13th, with Nico Hulkenberg propping up the timesheets for Renault after failing to set a time.
Pre-season testing concludes in Barcelona on Friday with another eight hours of running.
Adam Cianciarulo (450) and Dylan Ferrandis (250) swept both motos of their divisions Saturday in the Lucas Oil Pro Motocross Championship event at Spring Creek MX Park in Millville, Minnesota, significantly impacting the points standings.
“Man, what a dream come true,” Cianciarulo said. “I really wanted to go 1-1 last round at RedBud and had that silly mistake. Today, we got the job done and made it happen. Two consecutive victories in the 450 Class just feels really good. I just want to keep the ball rolling.”
With three rounds remaining, Cianciarulo is ranked second in the standings at a 15-point deficit to Zach Osborne, who won three of the first five rounds.
In the 250 standings, Dylan Ferrandis jumped ahead of Jeremy Martin (who won three consecutive events earlier in the season) by three points (257-254).
Ferrandis beat third-ranked RJ Hampshire in the first moto and nipping Martin by 0.4 seconds in the second.
“That was a difficult race in the second moto and the pressure was on,” Ferrandis said. “It was really good for me to have that battle and come out on top in the second moto. The championship is really close and I think that we were able to put on a good show for everyone today. Jeremy [Martin] and I have a good relationship I think and we congratulated each other and talked about the battle after the race.”
NEXT: The Lucas Oil Pro Motocross Championship will hold its seventh round Sept. 26 with the Geico Motorcycle WW Ranch National at Jacksonville, Florida.
Thor Spring Creek National (Spring Creek MX Park, Millville, Minnesota)
450 Class Overall Results (Moto Finish)
Adam Cianciarulo, Port Orange, Fla., Kawasaki (1-1)
Blake Baggett, Grand Terrace, Calif., KTM (2-2)
Justin Barcia, Monroe, N.Y., Yamaha (5-4)
Chase Sexton, La Moille, Ill., Honda (8-3)
Eli Tomac, Cortez, Colo., Kawasaki (6-5)
Marvin Musquin, France, KTM (3-10)
Christian Craig, El Cajon, Calif., Honda (7-6)
Joey Savatgy, , Suzuki (9-7)
Max Anstie, United Kingdom, Suzuki (10-8)
Zach Osborne, Abingdon, Va., Husqvarna (4-16)
450 Class Championship Standings
Zach Osborne, Abingdon, Va., Husqvarna – 235
Adam Cianciarulo, Port Orange, Fla., Kawasaki – 220
Marvin Musquin, France, KTM – 215
Eli Tomac, Cortez, Colo., Kawasaki – 196
Justin Barcia, Monroe, N.Y., Yamaha – 194
Blake Baggett, Grand Terrace, Calif., KTM – 190
Chase Sexton, La Moille, Ill., Honda – 173
Christian Craig, El Cajon, Calif., Honda – 141
Broc Tickle, Holly, Mich., Yamaha – 134
Joey Savatgy, Tallahassee, Fla., Suzuki – 122
250 Class Overall Results (Moto Finish)
Dylan Ferrandis, France, Yamaha (1-1)
Jeremy Martin, Millville, Minn., Honda (5-2)
Alex Martin, Millville, Minn., Suzuki (4-4)
Jett Lawrence, Australia, Honda (3-6)
Justin Cooper, Cold Spring Harbor, N.Y., Yamaha (9-3)