Mercedes says its decision not to supply its customers with its latest spec of Formula 1 engine for the remainder of the season is out of concern for compromising their performance read more »

Force India team boss Vijay Mallya is pleased that the outfit has been able to deliver on its pre-season target of claiming a podium in 2015, following Sergio Perez's... read more »

The FIA has released new regulations that stipulate manufacturers cannot offer old-spec engines to customers, but Autosport understands this stance is likely to change read more »

Formula 1's governing body, the FIA, has clarified that customer power units used during the 2016-2020 seasons must be the same specification as that of the… read more »

Carlos Sainz Jr expects to be racing for Scuderia Toro Rosso in 2016, and believes the team are close to agreeing a deal to run 2015-spec Ferrari engines. View the original... read more »

Toro Rosso is closing on a deal with Ferrari to use 2015-spec Formula 1 engines next season, Autosport understands read more »

Mercedes boss Toto Wolff defends decision to keep latest-spec engine for works team. read more »

Sauber will not receive the latest specification of Ferrari engines when its drivers take new power units this weekend. Both Marcus Ericsson and Felipe Nasr are due to have... read more »

Honda will introduce a new specification of engine on Fernando Alonso's Formula 1 car for the Russian Grand Prix, meaning the Spaniard will have to take a grid penalty read more »

Bob Fernley says the fact his Force India Formula 1 team was among the quickest in the Japanese Grand Prix's final stages proves its B-spec car is a step forward read more »

Gene Haas has explained that his eponymous team's maiden Formula 1 design is already "fully developed", with work on its 2017-spec contender set to begin before… read more »

Manor will get use of the latest specification Mercedes power units as part of its new deal with the German manufacturer. read more »

Mercedes has confirmed it will supply Manor with engines in 2016 after signing a "multi-year supply agreement" with the team. Manor returned to the grid this year... read more »

Nico Rosberg will use his fourth power unit of the season at this weekend's Singapore Grand Prix, putting him in a dangerous position which could see him take a grid... read more »

Sergio Perez and Nico Hülkenberg say they are growing in confidence all the time as Force India continues to upgrade its B-spec package over the second half… read more »

Force India will add further upgrades to its B-spec package for this weekend's Singapore Grand Prix at the Marina Bay circuit, team boss Vijay Mallya has… read more »

Toto Wolff says Nico Rosberg's old spec Mercedes engine failed on the penultimate lap of the Italian Grand Prix after the team "gave it a little push" to catch... read more »

Mercedes took a risk in bringing its updated Formula 1 engine to the Italian Grand Prix before completing its reliability targets, admits the firm's head of motorsport... read more »

Nico Rosberg does not think Ferrari will get the same advantage from its new engine upgrade in race spec as it did in qualifying at the Italian Grand Prix. Rosberg qualified... read more »

Nico Rosberg admits he may find it difficult to challenge the Ferraris for a spot on the podium after qualifying fourth for the Italian Grand Prix with an old spec Mercedes... read more »

Lewis Hamilton says he is unconcerned about his new-spec Mercedes engine after team-mate Nico Rosberg's pre-qualifying troubles. Mercedes spent its remaining… read more »

Nico Rosberg has been forced to switch back to the old-specification Mercedes engine after encountering a technical problem during final practice for the… read more »

Lewis Hamilton and Nico Rosberg will have a new spec-power unit at Monza after Mercedes used all their engine development tokens... read more »

Mercedes has confirmed that it has opted to use its remaining seven engine tokens ahead of this weekend's Italian Grand Prix. Due to a loophole in the 2015 regulations,... read more »

Mercedes has used all seven of its remaining engine development tokens ahead of the Formula 1 Italian Grand Prix with an eye on 2016 read more »