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Cosworth briefly crows that Aston Valkyrie's 6.5L V12 has record horsepower

It's only natural that Cosworth would want the world to know that it's building the world's most powerful naturally-aspirated engine for the Aston Martin Valkyrie and Valkyrie AMR Pro. The timing of when the world should know about it, that's at issue. Yesterday the English engine maker's official Twitter account posted a picture of the barely-there coupe and the line, "We're famous for breaking records and our latest engine, the Aston Martin Valkyrie 6.5-litre V12, will be the world's most powerful naturally aspirated road engine with 1,130bhp." Two tags accompanied the post, #Cosworth and #AstonMartinValkyrie. About 90 minutes later, the tweet disappeared. The likely issue is that Cosworth got ahead of Aston Martin's official confirmation of Valkyrie outputs, something we're more used to from patent offices and Chinese model makers. The question is what output is Cosworth really talking about, and which car. All of last year, however, various reports had the street-legal Valkyrie making 1,130 hp. A Road & Track report attributed "nearly 1,000 hp" coming from the NA V12, the remaining 130 from a kinetic energy recovery system working the front axle. Hence, we're not sure if Cosworth's talking about its own engine alone at 1,130 hp, or its engine with the KERS. But then there's this: At the launch of the Valkyrie AMR Pro during the Geneva Motor Show this year, Aston Martin said the track-only Valkyrie AMR Pro would enjoy "a combined power output of more than 1100 bhp — more than the Valkyrie road car and a figure than comfortably exceeds the magic 1:1 power-to-weight ratio." The truth's a mystery for now, which is just as Aston Martin would want it. If Cosworth's engine really does make 1,130 hp on its own, that would be monstrous, and it would mean the automaker's been playing a serious game of English understatement. Even if Cosworth included the hybrid help, however, an NA V12 with 1,000 ponies would take the crown. The only competition is the 6.5-liter V12 in the Ferrari 812 Superfast, and that's 211 horses adrift. The quad-digit figures expected from Mercedes-AMG Project One and McLaren Speedtail require turbochargers, as does the just-teased V8 going into the Shelby Tuatara. With the first of 150 Valkyrie road car deliveries scheduled for next year, we probably don't have that much longer to wait to find out. Related Video:

Aston Martin trademarks DB10 through DB14

What comes after DB9? That's the big question currently surrounding Aston Martin as the British purveyor of luxury GTs prepares to replace its long-serving core model. And now we may have a clue at what the answer will be. Reports coming in from the UK indicate that Aston Martin Lagonda Ltd. has applied for trademarks on a succession of model names, starting with DB10 and extending all the way up to DB14. That doesn't mean that the DB9's successor will necessarily adopt one of those, however, as word has it that some elements within the company would rather stick with the name DB9 rather than move forward, as the company has traditionally done over the years. Whatever it's ultimately called, the DB9's replacement is expected to be built on Aston's upcoming new platform that will replace the aging VH architecture. We're anticipating that it will also pack the new AMG-sourced turbo V8, and if it does, it could end up replacing both the DB9 and the V8 Vantage. The old DB7 that put the brand back on the map in 1994 and lasted until 2004 was offered with both a 3.2-liter inline-six and the brand's ubiquitous 6.0-liter V12.

Latest Spectre trailer loaded with cars, action

We've already received our first glimpse of the latest James Bond film, Spectre. But while that 90-second trailer was a bit light on vehicular mayhem, the trailer that aired during last night's NBA Finals game certainly wasn't. The 60-second spot started similarly to the first official Spectre trailer, but it quickly descended into something with a lot more action. Bond's one-off Aston Martin DB10 makes an appearance, as it did in the first trailer, but this time, we get a look at its duel with the Jaguar C-X75 of the film's villain. There are flames. Many flames. Check out the full trailer up top, and keep an eye open come November, when Spectre hits theaters.