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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:

Alfa Romeo Tonale Jeep-derived crossover reportedly delayed by new CEO

Alfa Romeo's long-awaited Tonale crossover might not make its global debut in 2021 after all. Its launch has reportedly been delayed because the firm's boss wasn't satisfied with the proposed plug-in hybrid drivetrain. Anonymous sources familiar with the company's product plan told industry trade journal Automotive News that the Tonale won't begin arriving in showrooms until the first part of 2022 at the earliest, a delay of at least three months. It was tentatively scheduled to enter production on the outskirts of Naples, Italy, in October 2021. While setbacks aren't uncommon, the same sources claim the soft-roader's postponement was ordered by Jean-Philippe Imparato, who was appointed Alfa Romeo's chief executive in January 2021 when FCA merged with PSA to form Stellantis. Formerly at the head of Peugeot, Imparato demanded better performance from the hybrid powertrain that will be offered on some variants after seeing the Tonale for the first time in January 2021. Whether he wants additional electric range, more horsepower, or both remains to be seen. Alfa Romeo hasn't released technical details, but Automotive News reported the crossover will be closely related to the Jeep Compass, so it could get its American cousin's gasoline-electric plug-in technology. It consists of a 1.3-liter four-cylinder engine and an electric motor mounted over the rear axle. The system's total output checks in at 190 horsepower and 199 pound-feet of torque, though a 240-horse variant of the drivetrain is available on more upscale trim levels. Electric range is rated at 31 miles at up to 81 mph, and hitting 60 mph from a stop takes 7.5 seconds, a respectable figure for the segment. Another point that's unclear is how engineers will improve the Tonale's numbers. Making tweaks to Jeep's 4xe powertrain is an option; borrowing components from the Peugeot-Citroen parts bin is another, though the latter solution is more difficult to implement than the former. Less than a year away from production, even with the delay taken into account, the Tonale is mostly locked in. Photos taken during a design clinic (pictured) suggest it has changed significantly since we discovered it as a concept in 2019. Redesigning the engine bay to accommodate a different four-cylinder or reengineering the structure to fit a bigger battery could cost millions of development dollars.

AMG-powered Aston Martins still years away

After flirting for several years, Mercedes-Benz and Aston Martin have finally tied the knot. Just don't expect to see any offspring to result from the union for at least three or four years.
This according to Auto Express, which spoke with Daimler chief Dr. Dieter Zetsche at the Frankfurt Motor Show last week. AE reports that a new range of AMG-developed turbocharged V8s, transmissions and electrical components will make their way into the successors to the current V8 Vantage and DB9, but that these models are still a few years off.
Purists might balk at the thought of a Mercedes-powered Aston holding true to the brand's heritage. But while David Brown (for whom the DB range is named) may have steered clear of shoehorning in Detroit muscle into his cars, the entirety of the company's current range is powered by engines borrowing technology from Ford, and that arrangement seems to have worked well for Aston until now. And if you're still skeptical, look no further than Pagani and its AMG-sourced engines and you should have all the proof you need that the new relationship between Daimler and Aston could be a success.