[Auto] 2024 Aston Martin DB12 Is Fast and Fab

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More power, a new interior, and a revised chassis turn the DB up to 12.The Route Napoléon, which climbs north from the French Riviera to Grenoble, is widely considered one of the best driving roads in Europe, with a spectacular collection of narrow switchbacks and high-speed curves connected by brief straights. Much of it runs through national parkland, so traffic is light. It's hardly a secret, though, and you'll find groups of motorcyclists, driving tour groups, and—inevitably—campers also on the route. The ideal car for the Route Napoléon is one that's tight and responsive in the twisties, poised through the fast curves, and with deep reserves of power in order to rip past dawdlers in the brief passing zones and roar triumphantly through the valleys. Something like the Aston Martin DB12.The DB12 is a big car, and it feels plenty wide when you're threading it along the narrow streets of the Côte d'Azur. Fortunately, the steering, which has been revised for greater precision both on- and off-center, makes placing this car easy. It's the same quickness as before—2.4 turns lock to lock—and the ratio is fixed, which aids predictability. The level of power assist varies with speed and drive mode, but not wildly so. On-center precision was also a key quality in the design of the DB12-specific Michelin Pilot Sport 5S tires (275/35-ZR21 up front, 325/30-ZR21 at the rear).So, too, was grip, and the DB12 has plenty. Pushing it as hard as we dared, it was impossible to upset this chassis—even when surprised by a tightening blind corner or suddenly booting the accelerator powering out of a curve. Aston claims 52 percent of the car's mass rides on the rear wheels, and the DB12 feels incredibly balanced, with eager turn-in and little front-end push.Chassis tuning for the new DB12 was undertaken with the goal of preserving ride quality but sharpening handling. The three main drive modes—GT, Sport, and Sport+—are joined by the new Wet and Individual modes. There are also nine levels of traction control once you switch off ESC (although that capability wasn't active on the pre-production cars we drove). Director of vehicle performance Simon Newton talks about wanting to allow the car to "breathe," which meant tuning the new Bilstein DTX adaptive dampers to allow some vertical motion even in the firmest setting. That firmest setting does preserve a measure of ride quality—more so than most Mercedes-AMG or BMW M cars in their max-attack mode.The biggest mechanical change from DB11 to 12 is under the hood. The twin-turbocharged 4.0-liter V-8 again hails from AMG but is much brawnier than the DB11's. Larger turbochargers, revised cam profiles, and a higher compression ratio push output to 671 horsepower and 590 pound-feet of torque, an additional 143 horses and 77 pound-feet. The new V-8 also tops the previously available V-12's 630 horses and 516 pound-feet. (The V-12 isn't currently on offer for the DB12, but Aston insiders hint that it could make a return.)

 

As it is, the V-8 certainly doesn't disappoint. The engine's fat torque band—the peak runs from 2750 to 6000 rpm—means the turbo V-8 is brutally strong throughout the rev range. And does this engine pack a punch. Aston quotes a 60-mph time of 3.5 seconds, but on the move, the DB12 seems even quicker. Out on the Route Napoléon, flooring the right pedal sent the car hurtling toward the next corner, and it made even the diciest passing opportunities suddenly viable. Our only quibble is the aggressive throttle mapping in Sport+ mode.An engine that can punt a car forward with the force of this V-8 requires brakes that are equally forceful when reining a car in. The firm, reassuring left pedal in our DB12 squeezed carbon-ceramic rotors that were well up to the task. A new option, they save nearly 60 pounds over the standard iron stoppers, although they sometimes emit a faint squeal under light applications. The beefy rotors are visible through new, 21-inch wheels (9.5 inches wide up front, 10.5 inches at the rear). The wheel size is an increase from 20 inches in the DB11, yet the new forged wheels are collectively lighter by some 17 pounds.The DB12 again uses a ZF eight-speed rear-mounted transaxle, and the ratios are the same as before. The final-drive ratio is 13 percent shorter, however, to aid in-gear acceleration, so calls for more midrange thrust often can be answered without downshifting. Aston has moved the large shift paddles from the column to the steering wheel, but you won't have much need for them, so intuitive is this gearbox. Regardless of mode, it was amazingly prescient with its downshifting into corners and holding on to a gear when accelerating hard out of them. In the opposite scenario, when motoring gently through a busy town center or at parking-lot speeds, this torque-converter automatic exhibits none of the jerky hesitation that can occur with a dual-clutch gearbox.

 

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