Aston Martin Valhalla: Driving the 1,064-Horsepower Hybrid Supercar of 2025
An Experience Beyond Spec Sheets
“So, how was it?!”
That’s the inevitable question for anyone lucky enough to take the wheel of Aston Martin’s 2026 Valhalla. While this century-old automotive tradition of supercar reviews has always flirted with the surreal, the latest generation of high-performance machines pushes the boundaries of sanity. When four different friends asked me that exact question the day after driving the nearly $1.1 million, 1,064-horsepower Valhalla, I hesitated before replying with, “Exactly as you’d expect.” But that answer only makes sense if you’ve actually experienced this state of automotive wizardry firsthand.
A Long Time Coming, With a Few Detours
Seven years might feel like a lifetime, especially considering the mind-bending isolation of the pandemic years that distorted time for many. But that’s how long it’s been since the 2019 Geneva Motor Show debut of the car once known as the AM-RB 003. The name has since evolved from Norse mythology—Valhalla, the realm of heroic warriors ready for eternal battle, and a convenient V that keeps Aston tradition intact—reflecting a period where Aston Martin had strong ties to the Red Bull Racing Formula 1 team.
Since then, a lot has changed. The automotive landscape shifted rapidly, and so did Aston. After the 2020 F1 season, Red Bull Racing’s name was retired when Lawrence Stroll rebranded Racing Point as the famous British marque. Internally, there was a significant reshuffle. The original hybrid powertrain plan—an in-house 3.0-liter twin-turbo V-6 targeting hybrid competitors like the LaFerrari and Porsche 918 Spyder—gave way to a hybrid powertrain based on the Mercedes-AMG GT Black Series. Aston amped up the aggression with larger turbos, a new intake manifold, stronger pistons, and different camshafts, yielding nearly 100 extra horsepower and 50 lb-ft of torque. The Valhalla is now the exclusive home for this specially tuned engine.
I remember sitting in a mockup of the car at the Pebble Beach Concours in August 2022, giggling at the F1-inspired reclined seating. Back then, the projections for the V-8 powertrain had jumped from a combined 937 hp and 738 lb-ft of torque to 1,012 hp and an undisclosed torque figure. While Aston was clear that nothing was finalized, those specs were enough to make me say, “Please, I want to drive it, whenever it’s ready.”
Worth the Wait? Absolutely.
Based on Aston Martin’s development timelines from that period, I didn’t expect another three and a half years to pass before I got my chance. But the production version exceeds all those earlier expectations.
The heart of the beast is a flat-plane-crank, dry-sump, twin-turbo 4.0-liter V-8 delivering a staggering 817 hp. Combined with the 248 hp from three Aston-designed radial-flux permanent-magnet motors—one on the front axle and a third integrated into the new eight-speed dual-clutch gearbox (an Aston first)—the Valhalla hits a peak output of 1,064 hp and 811 lb-ft of torque.
Beyond the horsepower, the hybrid system features a 560-cell battery pack. Engineers confirmed it’s an off-the-shelf AMG battery, the only part of the hybrid system Aston doesn’t manufacture. Crucially, the cells are fully immersed in dielectric oil. Chief Engineer Andrew Kay explained the benefit: “We’re able to push energy into the battery and cycle it out very quickly [meaning recharge and deployment of electrical energy]. This is very good for track use, in particular.”
Unlike the original concept and its big brother, the Valkyrie, the production Valhalla is a plug-in hybrid. It can drive in EV-only mode for up to 8.7 miles with a top speed of 80 mph.
The Supercar vs. Hypercar Debate
Über-nerdy and semi-pedantic readers might take issue with the earlier use of the term “supercar,” but the company itself refers to the Valhalla as its first-ever mid-engine supercar. Surely, though, it’s a hypercar?
Yes, except for the Valkyrie’s existence. It seems marketing descriptions and talk of “first ever” achievements are often painted into a corner where “super” rather than “hyper” is the preferred prefix. Either way, the Valkyrie is barely a road car. With a starting price of over $3 million and a production run limited to 285 units, the Valhalla’s million-and-change MSRP and 999-unit inventory seem almost pedestrian by comparison.
That’s a frankly absurd statement in the real world, but it highlights a massive shift in the realm of modern high-performance automobiles, both in price and capability.
Millennial, Gen Z, and Gen Alpha car enthusiasts might be so accustomed to seeing new million-dollar cars populate their social media feeds seemingly every week that they no longer register the sheer insanity of it all. Each car spits out previously unheard-of power, torque, acceleration, lap times, and a laundry list of tech specs, features, options, and bespoke customization options longer than the Nürburgring.
For those of us who are a bit older but nowhere near retirement age, it’s easy to recall the shockwave sent by something like the 1993–94 McLaren F1 with its 627 horsepower and $800,000 price tag. Or even more so, the Bugatti Veyron just 20 years ago, generally considered the first million-dollar, 1,000-horsepower hypercar.
Nowadays? Since the day I sat in the Valhalla prototype at Pebble Beach, we’ve driven cars like the Porsche 911 GT3 RS, which has about half the horsepower and overall “exotic” technology but packs enough racing-derived aerodynamics and hardware to require pro-racer skills to maximize on a track. Whether it’s a suitable daily driver given its suspension setup is debatable.
Stepping up the price, construction, and technological warfare ladder—to varying degrees—MotorTrend has sampled the Ferrari F80, the 849 Testarossa, the Czinger 21C VMax, and even the more “run of the mill but dizzyingly fast” Porsche 911 Turbo S in just the past few months. Hell, you can buy a hybrid Corvette ZR1X with 1,250 hp—something no one saw coming when the Valhalla was merely a brilliant spark in the minds of Aston Martin and its then-partner, Red Bull F1 design guru (and now Aston F1 managing technical partner) Adrian Newey.
Just Drive It
Whether or not Teddy Roosevelt originated the phrase, “comparison is the thief of joy” has never been more fitting in the world of hyper…ahem, supercar discussions. It also happens to be a useful perspective here because we know the odds of ever orchestrating a proper comparison test among the vehicles mentioned above—perhaps excluding the ZR1X—are zero. This is mostly due to Ferrari’s long-standing aversion to supplying publications like ours with cars for head-to-head showdowns. (Ferrari, shame on you.)
No matter. Given the incredibly high dynamic limits of these machines, it’s far more rewarding to experience something like the Valhalla on its own merits and savor whatever experience it provides.
Make no mistake: the overall experience matters in a car like this. For quite some time now, it hasn’t been enough to be pleasant and thrilling on the road but perform like understeering crap on the racetrack. Or to be mesmerizing on the track but deliver a chiropractor’s billable-hours wet dream on the road. We already knew this Aston Martin was a winner on all fronts after MotorTrend’s Angus MacKenzie sampled a “prototype” that was essentially the finished article, save for some transmission calibration, a few months back.
On the Road
Unlike Angus, who only drove it on the Silverstone Circuit’s Stowe layout in the UK, Aston gave us a 50-minute road loop to start. You might naturally look at the Valhalla’s Le Mans Hypercar appearance and low, wide stance and expect a compromised daily driver, but that couldn’t be further from the truth. Except, of course, for the utter lack of luggage storage. There are some small cubbies in the door cards, but no frunk because the potential cargo space is occupied by three high-temperature radiators, the electric motors, and a racing-style, pushrod-actuated inboard suspension layout.
Aston executed the latter solution partly because of the F1-style driving position. You sit so low that a conventional suspension would have raised the bodywork too much to maintain a clear forward sightline. There’s no backrest angle adjustment, so you must adapt to the seating position. The seats are bolted so low into the carbon-fiber monocoque tub that there’s no motor beneath them to slide yourself forward and back. Instead, you pull a leather strap between your legs and push to move fore and aft.
You get used to the driving position quickly—it really isn’t that extreme—and within two miles, you realize the Valhalla-specific Bilstein DTX
