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Aston Martin Valkyrie set to make 1,000 horsepower, rev to 11,100 rpm

Aston Martin is working with Cosworth to develop the Valkyrie engine, an engine (we now know) unlike that found in any other production car. Today it has shared some of the specifics. The naturally aspirated 6.5-liter V12 will make 1,000 horsepower and rev up to 11,100 rpm. We did the math, that's 153.8 horsepower per liter in a non-boosted car. Cue the jaws dropping to the floor. The first thought here goes to what this thing will sound like. Aston has us covered there with a video it tweeted out this morning, which you can play below. Developed in conjunction with longtime technical partner @Cosworth, the new V12 had to satisfy a simple, yet extraordinary brief; to create the ultimate expression of the internal combustion engine. #AstonMartinValkyrie #ASTONMARTIN #Cosworth pic.twitter.com/BQXUVD355f — Aston Martin (@astonmartin) December 12, 2018 We got a sneak preview awhile back of the sound, and this just confirms how awesome it's going to be. The noises bring us back to a time when F1 engines actually sounded good. Peak power is made at an astounding 10,500 rpm, so you'll want to rev it all the way up to the top before shifting. Torque is predictably much lower — it makes 546 pound-feet at 7,000 rpm, when most engines are either done or running out of steam. Numbers for the Valkyrie's hybrid system are still unavailable, so we'll have to wait to find out the combined output. The large V12 weighs 454 pounds, and Aston says it's a fully stressed element of the chassis — removing the engine would literally split the car in two. Titanium connecting rods, F1-spec pistons and a billet-machined crankshaft that takes six months to produce are but a few highlights of the Cosworth engine. Aston Martin says the crankshaft is 50 percent lighter than the One-77's V12 rotating assembly. Thankfully, we've been provided with a gallery of engine photos to drool over. Making such a ridiculous and powerful engine emissions-compliant enough for a road car is something every car enthusiast can appreciate. Naturally aspirated V12s are arguably one of the most satisfying engine configurations to have been put forth on this earth. One that revs to 11,100 rpm sounds like it could crack anybody's list of greatest road car engines ever. Aston Martin sounds hyped about it, and we don't blame them. This car, and this engine, are going to be monsters. View 16 Photos Related video:

Aston Martin Valkyrie could beat that new Nurburgring record, Red Bull F1 boss says

During last weekend's Austrian Formula 1 Grand Prix, Race Fans asked Red Bull F1 team principal Christian Horner about the Aston Martin Valkyrie. The question was whether the coming hypercar, a collaboration between Red Bull and title sponsor Aston Martin, could beat the stunning lap record around the Nurburgring just set by the Porsche 919 Hybrid Evo. Horner's answer: "I'm not sure a Formula 1 car could actually do it, but I think that the Valkyrie — certainly the track version of the Valkyrie — could be a contender." That's a qualified endorsement, but it still counts as support merely putting the Valkyrie AMR Pro in the conversation. Let's compare, shall we? The 919 Hybrid Evo is based on the 2017 World Endurance Championship-winning 919 Hybrid. Freed from motorsport regulations, Porsche Motorsport upgraded numerous performance bits. The 2.0-liter, turbocharged V-four-cylinder went from 500 hp to 720 hp. The two KERS units went from 400 hp to 440 hp. We don't have a figure for downforce, but items like active aero, a larger front diffuser, optimized turning vanes, and larger rear wing increased downforce by 53 percent over the WEC car, at the same time being 66 percent more aero efficient. It weighs 849 kg dry, or 1,868 pounds because Porsche threw out everything that didn't contribute to speed. The Valkyrie specs we know of so far state a weight of 1,000 kilograms, or 2,200 pounds. Powering that is a custom, naturally aspirated, 6.5-liter AMR Cosworth V12 with more than 900 horsepower, augmented by a kinetic energy recovery system contributing around 230 hp. According to Autocar's sources, the Valkyrie could generate up to 4,000 pounds of downforce at an aerodynamically-limited 225 miles per hour. That boggling number comes courtesy of Adrian Newey's prowess at making changes such as openings between the front wheel arches and the cockpit that work the front wing harder. The two-seater coupe's unrestricted top speed is 254 mph. Note, though, that the Valkyrie AMR Pro will be more powerful, lighter, and could have even more downforce. And since Aston Martin and Newey continue to work on the hypercar, specs could get even better before deliveries begin. Right now, Horner's suggestion doesn't seem all that outrageous. We'll also wait to see if the Mercedes-AMG Project One pokes its nose in the ring, too. Not long ago, AMG chief Tobias Moers said it's "reasonable to speculate" the F1-inspired hypercar could claim an absolute lap record around the 'Ring.

Aston Martin previews new 5.2-liter twin-turbo V12

Depicted in the teaser video above is Aston Martin's new 5.2-liter twin-turbocharged V12. Beyond those basic specifications, Aston isn't saying much about this new engine or what it will power, but it does promise that the new engine will debut sometime this year. The bulk of Aston Martin's current lineup – basically everything but the V8 Vantage – is powered by a 6.0-liter V12 that dates back to the DB7 Vantage that debuted in 1999. Only where that model produced 420 horsepower, the latest version in the Vantage GT12 produces nearly 600 hp. Which just goes to show how much Aston has been able to do with the aging engine, but everything has its limits, and all good things must come to an end. While the switch to forced induction may mean a less revvy engine, it ought to deliver more torque (as well as lower emissions and fuel consumption). Aston has a new partnership with Mercedes-AMG that is slated to supply the British automaker with a twin-turbo V8. But the German outfit has considerable expertise with twin-turbo V12s as well. The production facility that recently relocated from Affalterbach to Mannheim produces the 6.0-liter twin-turbo V12 that motivates Mercedes' own SL65 roadster, G65 sport-ute, and S65 sedan, coupe, and cabrio, as well as the version for the Pagani Huayra.