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Aston Martin DB11 V8 loses four cylinders but none of its grace

We love the Aston Martin DB11. Few vehicles combine speed, luxury, and comfort as well as that beautiful British coupe. That said, it's not the most efficient or affordable GT in the world, but Aston Martin is planning to change that. Starting this year, the company will offer the DB11 a twin-turbocharged V8 sourced from the mad Germans at Mercedes-AMG. We've known about the engine partnership for a while now, though we assumed the first Aston Martin to use a Mercedes-AMG V8 would be the next-generation V8 Vantage. At first, sticking a V8 under the hood might seem like an odd choice, but the DB series only recently started using V12s. Historically, the car has packed powerful inline-six engines. Offering two engines will allow the company to sell a lower-cost model and presumably boost sales. That means changes are strictly mechanical in nature. The engine is the now-common 4.0-liter twin-turbocharged Mercedes-AMG V8. Output is 503 horsepower and 498 pound-feet of torque. That's down 97 horsepower and 18 pound-feet of torque from the 5.2-liter V12. In the Mercedes-AMG C63 S, the 4.0-liter V8 makes equal horsepower and 18 more pound-feet of torque. Aston Martin says that the partnership with Mercedes-AMG allows the company to tailor the engine for Aston Martins. This means a new ECU with new engine and throttle mapping. Losing four cylinders changes the character of the car a bit. The DB11 V8 is a not-insubstantial 254 pounds lighter than the V12. Since most of the weight savings comes from behind the front wheels, Aston Martin says the V8 model is more agile than the V12 model. Engineers have adjusted the suspension bushing, geometry, anti-roll bars, springs, dampers, and stability control to account for the weight savings. The DB11 V8's diet helps offset the lower power output. As such, the 4.0-second 0-62 sprint is just 0.1 seconds off the V12. Top speed is down 13 mph to a still extralegal speed of 187 mph. We don't have fuel economy ratings for the US, but expect an improvement from the V12's current rating. The V8 will be available with all of the same equipment and trims as the V12, with just a few visual changes to distinguish the two models. The V8 gets unique wheels, darker headlight surroundings, and just two vents on the hood, available in either black or titanium. The DB11 V8 goes on sale in the US later this year. At $198,995, it undercuts the V12 model by $17,500.

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.

Aston Martin DB9 successor spied, may be called DB11

This is by far our best look yet at the car that will replace the long-serving Aston Martin DB9. Previous photos of the grand tourer have consisted of mules based on the current car, but here we get our first taste of a model wearing its production skin. Despite the heavy camouflage, the DB9 successor looks to borrow its styling from the Aston Martin DB10, which will feature in the latest James Bond film. Considering this, it's not surprising that our spies report the new GT will wear the DB11 moniker. While the headlights look somewhat like the current Vantage, it's a fair bet that they'll bear more of a resemblance to the DB10 when the production model arrives. The grille sits lower than on current models, although, unlike 007's Aston, it does have an independent lower grille. It's hard to discern much from the rear of the car, though, owing to the fake taillights and heavy camouflaging on the rear hatch. That, thankfully, isn't an issue in the car's profile. Despite the heavy camo, we can see a suitably large set of haunches and the brand's trademark side grille. Expect Aston to continue using swan wing doors, judging by the shape of the units spied on this prototype, while we predict a larger greenhouse than seen here, owing to the camo over the quarter window. The partnership between Aston Martin and Mercedes-AMG will bear production fruit with the so-called DB11, as our spies report the new Brit will be available with the same 4.0-liter, twin-turbocharged V8 being offered in the AMG GT. Don't fret purists – Aston's 6.0-liter V12 will also be on offer. We're fairly convinced Britain will sink into the ocean before Gaydon abandons the venerable 12-cylinder. Have a look at the latest round of spy photos and let us know what you think of Aston Martin's work so far. Related Video: