engine

Maverick Vinales and team-mate Valentino Rossi were united in urging Yamaha to squeeze more top speed from next year's M1 engine at the close of 2019 MotoGP testing.

Petronas Yamaha team manager Wilco Zeelenberg has confirmed rumours that Fabio Quartararo has extra rpm available for the final rounds of his rookie MotoGP season.

The Sepang team's satellite Yamahas have had 'Petronas' on the outside since their debut at last November's Valencia test.

MotoGP riders have a choice of engine maps which they can switch between, via a handlebar buttons, during a race.

"The difference is obvious and if we try it you will hear it"

"Now comes the point, where of course you take the next step and [a 'big bang' engine] has to be considered again"

"We'll be testing the latest specification Honda engine for the first time" - Jack Miller.

"For the manufacturers, [selling Moto3 engines] wasn't cost efficient and they were concerned with protecting their technology" - Danny Aldridge, MotoGP Technical Director.

"Valentino's failure was caused by an accidental over rev in acceleration that occurred jumping over a crest with full throttle at the end of the straight"

"Honda would have come in whatever the engine was, so that was a massive mistake," F1 ringmaster says of decision to force through V6 Hybrid formula.

Satellite Honda teams set to start 2016 MotoGP testing using last year's engines.

As Red Bull's engine saga drags on, Max Yamabiko looks into other more leftfield power unit options available to it and why Bernie Ecclestone may be behind them...

Toto Wolff insists that Mercedes will look into the feasibility of reducing the costs faced by customers buying its F1 engines.

Lotus deputy team principal Federico Gastaldi says that it is premature for any team to be demanding a level playing field in F1.

Ferrari has finally ratified the long-awaited deal to supply F1 newcomer Haas with an entire powertrain from 2016.

Former FIA president Max Mosley insists that switching to greener technology was a must for the future of F1, no matter how unpopular it appears.

Starworks Motorsport is to pair the latest derivative of Honda's J35 motor with a Riley Gen3 chassis from round tow of the Tudor United SportsCar Championship.

Totting-up process to keep tabs on driver discretions, while pit-lane, engines and gearbox rules all receive a make-over in latest version of F1 sporting regulations.

Paddock rumours suggest that Mercedes users could enter the 2014 F1 season with a significant power advantage over their rivals.

The GP2 Series organisers have confirmed that the current GP2/11 chassis used by all teams in the feeder series will be retained for a second three-year cycle.

Four-time F1 world champion, and current Renault ambassador, Alain Prost discusses the impending introduction of turbocharged V6 technology to the top flight.

Frank Williams: "I'm delighted to announce our new association with Mercedes-Benz for the 2014 Formula One season and beyond. Mercedes-Benz has been one of the sport's most successful engine suppliers and we believe that they will have an extremely competitive engine package..."

The advent of turbo-charged V6s may be seen as a step forward for F1, but what if it is a step too far for more than half the field?

Amid claims that it has allowed its Mercedes option to lapse, McLaren is once again being linked to Honda power from 2015.