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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.

The Aston Martin Vulcan AMR Pro is a Le Mans-derived supercar

The Aston Martin Vulcan is a car filled with superlatives. It's one of the fastest and rarest cars in the world, with just 24 of the 820-horsepower track-only supercar in existence. The car packs a 7.0-liter naturally aspirated V12, a 6-speed sequential transmission, and some of the most visually striking bodywork of any modern performance car. Aston Martin is now offering an AMR Pro performance pack with tech derived from the automaker's Le Mans-winning racecars. The main difference between the original car and the Vulcan AMR Pro model is aero. The car gets a whole host of upgrades that help channel air over, under, and around the car better than before. The car's other big change is a shorter gear ratio. The goal was to make the Vulcan AMR Pro more planted and more responsive in an effort to reduce lap times. The front wheel arches get louvred carbon-fiber panels to extract air and reduce lift. Dive planes have been added to the nose, complimented by a large splitter. Both will help front-end lift and improve steering response. More efficient use of carbon fiber means the engine cover weighs about 11 pounds less than before. Out back, the Vulcan AMR Pro gets a new dual-plane rear wing. It's far bigger and more elaborate than the standard car's wing, featuring a 20mm Gurney flap. The slotted endplates feature 15mm Gurney flaps. It simply looks the business. Aston Martin says all of the additional aero bits increase downforce from 2,323 lb-ft to 2,950 lb-ft. That's a huge increase on any car, much less one that was already packed with aerodynamic tricks. By comparison, the Aston Martin Racing Vantage GTE that was the class winner at Le Mans only has 2,290 lb-ft of downforce. The Aston Martin Vulcan was a car designed without limits, restraints, or regulations. It's a track-only car, but it's not built for any racing series. It's simply meant to go around a track very, very fast. With the AMR Pro pack, those 24 owners should be happier than ever. Related Video:

More V12 power, no turbos | 2017 Aston Martin Vanquish S First Drive

Like the last days of the dinosaurs, Aston Martin's $294,950 Vanquish S is one of a handful of extant Tyrannosaurus Rex – few big-capacity naturally aspirated engines still bellow rage at the world in general. So, six liters, twelve cylinders, 48 valves, and no turbos; hurrah. Well, as long as you're not buying the gas. As the delivery driver who brought this car to me observed: "Whatever I seem to do with this car, it never gives more than 14.5 mpg, where as long as you barely touch the throttle, the new DB11 gives you about 18." Aston's DB11, which debuted this year with a fresh chassis/powertrain architecture that will eventually underpin a new car with the Vanquish nameplate, is twin-turbocharged. The Vanquish S, with its extra power, is decidedly not. It's the off-duty moments that stymie gas mileage for naturally aspirated mills like the one in this car. Dragging that huge crank, con rods, pistons, and cams around plays havoc on economy when you aren't on it like jam on toast. At full throttle, there's not a lot in it, turbo or no turbo. The Vanquish is the most unlikely car ever to have almost not made it into production. The name was first used in 2001 attached to Ian Callum's toothsome aluminum/carbon composite coupe body, but then chief executive Uli Bez held it back for six months, officially because he didn't like the Ford Ka air vents. Unofficially, as he later admitted: "What no one wanted to hear at the time is that Vanquish was crap. I changed 200 things, and even then, it burned through gearboxes." At the heart of the Vanquish then and now is a V12 engine, effectively built out of two Ford Mondeo Cleveland V6 units. It's easy to scoff at such humble beginnings, but the rumor machine elicits Porsche and Cosworth involvement in its gestation. First introduced in the 1999 DB7 V12 Vantage, the engine was then tuned to 460 horsepower for the 2001 Vanquish, which also debuted Aston's bonded-and-riveted VH platform chassis. Over 2,500 of these amazing cars were sold in standard and (from 2004) S forms, though its robotized manual transmission was problematic.