The Aston Martin Valhalla: Where Hybrid Power Meets Track-Ready Precision
When you’re handed the keys to a machine like the Aston Martin Valhalla, the question every reviewer asks—and every enthusiast begs to know—is simple: “How good is it?” But after spending time behind the wheel of this stunning hybrid hypercar, the only honest answer is a slight shrug and a slightly surreal acknowledgment: “It’s exactly what you’d expect… and it’s still unbelievable.”
For those who’ve been fortunate enough to experience the cutting edge of automotive performance in this decade, the Valhalla is a testament to what happens when British engineering meets a world-class hybrid powertrain. It’s a drama-free rocket ship that redefines what’s possible on both the road and the racetrack.
A Long Road to the Valhalla
Seven years is a long time in the hypercar world, a stretch made even longer by the disruptions of the pandemic years that distorted our sense of time. It was back in 2019 at the Geneva Motor Show that Aston Martin first unveiled the car, then known as the AM-RB 003. The name was a nod to the brand’s sponsorship ties with the Red Bull Racing Formula 1 team, but since then, much has changed.
Aston and Red Bull parted ways after the 2020 F1 season, and Lawrence Stroll, the new Aston Martin boss, rebranded his Racing Point F1 team as Aston Martin. More importantly, Aston Martin itself has undergone significant transformation. There has been a flurry of internal change, and the powertrain, initially planned as an in-house-designed turbocharged V6, has been replaced with a hybridized twin-turbo V8 derived from the Mercedes-AMG GT Black Series.
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The Aston Martin Valhalla: Where Hybrid Power Meets Track-Ready Precision
When you’re handed the keys to a machine like the Aston Martin Valhalla, the question every reviewer asks—and every enthusiast begs to know—is simple: “How good is it?” But after spending time behind the wheel of this stunning hybrid hypercar, the only honest answer is a slight shrug and a slightly surreal acknowledgment: “It’s exactly what you’d expect… and it’s still unbelievable.”
For those who’ve been fortunate enough to experience the cutting edge of automotive performance in this decade, the Valhalla is a testament to what happens when British engineering meets a world-class hybrid powertrain. It’s a drama-free rocket ship that redefines what’s possible on both the road and the racetrack.
A Long Road to the Valhalla
Seven years is a long time in the hypercar world, a stretch made even longer by the disruptions of the pandemic years that distorted our sense of time. It was back in 2019 at the Geneva Motor Show that Aston Martin first unveiled the car, then known as the AM-RB 003. The name was a nod to the brand’s sponsorship ties with the Red Bull Racing Formula 1 team, but since then, much has changed.
Aston and Red Bull parted ways after the 2020 F1 season, and Lawrence Stroll, the new Aston Martin boss, rebranded his Racing Point F1 team as Aston Martin. More importantly, Aston Martin itself has undergone significant transformation. There has been a flurry of internal change, and the powertrain, initially planned as an in-house-designed turbocharged V6, has been replaced with a hybridized twin-turbo V8 derived from the Mercedes-AMG GT Black Series.
While the core structure remains, Aston has given this 4.0-liter powerhouse a significant upgrade with bigger turbos, a new intake manifold, stronger pistons, and revised camshafts, boosting the output to a staggering 1,064 horsepower and 811 lb-ft of torque. The Valhalla now stands alone as the exclusive home for this high-performance engine.
When I first sat in a mock-up of the Valhalla in 2022, I was captivated by the F1-inspired driving position—low-slung with reclined and elevated legs. The projected performance figures had jumped from 937 horsepower and 738 lb-ft of torque to over 1,000 horsepower. It was an exciting promise, and I knew I had to drive it whenever it was ready.
Worth the Wait
Three and a half more years have passed since that Pebble Beach appearance, and while that’s longer than I’d anticipated, the production version of the Valhalla exceeds all expectations.
The heart of the Valhalla is a flat-plane-crank, dry-sump, twin-turbo 4.0-liter V8 engine that produces 817 horsepower on its own. Adding to this firepower are three Aston-designed radial-flux permanent-magnet motors. One is mounted to the front axle, and another is positioned within the new eight-speed dual-clutch transmission. This collaboration results in a staggering combined output of 1,064 horsepower and 811 lb-ft of torque.
The hybrid system itself is anchored by a 560-cell battery pack, described by engineers as an off-the-shelf AMG unit—the only part of the hybrid system Aston doesn’t manufacture. What makes this battery stand out is its thermal management system: the cells are completely immersed in dielectric oil. As chief engineer Andrew Kay explained, this “allows us to push energy into the battery and cycle it out very quickly,” which is a massive advantage for track performance.
Unlike the original concept and its bigger brother, the Valkyrie, the production Valhalla is also a plug-in hybrid. It can operate in EV-only mode for up to 8.7 miles, with a top speed of 80 mph. For a deeper look into the technical specifics, you can find a comprehensive rundown of the Valhalla’s engineering here.
Something Else Happened Along the Way
To the hyper-nerdy and semi-pedantic readers, you may take issue with the term “supercar.” However, Aston Martin itself refers to the Valhalla as its first mid-engine supercar. Is it truly a hypercar?
Yes, but only if you exclude the existence of the Valkyrie. Apparently, Aston Martin’s marketing has been forced into a corner where “super” is preferred over “hyper” to protect their “first ever” claims. Regardless of the semantics, the Valkyrie is barely a road-legal car. With a starting price of over $3 million and a production run of just 285 units, the Valhalla’s million-and-change price tag and 999-unit inventory seem almost pedestrian in comparison.
Of course, in the real world, that’s an absurd statement. But it highlights something significant about the current landscape of high-performance automobiles—both in terms of price and capability.
For millennials, Gen Z, and Gen Alpha, the constant stream of new million-dollar cars on social media is probably nothing new. Each one boasts never-before-seen power and torque figures, mind-bending acceleration and lap times, and a spec sheet filled with technology, features, and luxury options longer than the Nürburgring circuit itself.
But for those of us who are older but far from the AARP crowd, it’s easy to remember the seismic impact of something like the McLaren F1 back in 1993–94. With its 627 horsepower and price tag of around $800,000, it was revolutionary. Or consider the Bugatti Veyron just two decades ago, widely regarded as the first million-dollar, 1,000-horsepower hypercar.
Nowadays? Since the day I sat in the Valhalla prototype at Pebble Beach, we’ve driven the Porsche 911 GT3 RS, which has about half the horsepower and less exotic tech but compensates with track-derived aerodynamics and hardware that require pro-level skills to maximize on a racetrack. Its suitability as a road car is debatable due to its suspension setup.
Moving up in terms of price, construction, and technological prowess, MotorTrend has recently sampled vehicles like 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, to name just a few. You can even buy a hybrid Corvette ZR1X with 1,250 horsepower—a car nobody saw coming when the Valhalla was just a brilliant idea in Aston Martin’s and Adrian Newey’s minds.
Just Drive It
With all this in mind, the old saying “comparison is the thief of joy” has never been more relevant in the world of supercars… or hypercars. It’s also coincidental because the chances of orchestrating a proper comparison test among the vehicles listed above—aside from the ZR1X—are slim. This is largely due to Ferrari’s long-standing aversion to providing publications like ours with cars for head-to-head showdowns. (Shame on you, Ferrari.)
Regardless, given the extreme performance limits of these machines, it’s far more satisfying to drive something like the Valhalla on its own merits and experience what it offers.
Make no mistake; the overall experience is critical in a car like this. For a while now, it hasn’t been enough to be pleasant and thrilling on the road while performing like a poorly-handling mess on the track. Likewise, being mesmerizing on the track but delivering a back-breaking ride on the road is unacceptable. Most Aston Martin fans already knew this, especially after MotorTrend’s Angus MacKenzie sampled a “prototype” that was essentially the finished article—minus some transmission calibration—a few months back.
On the Road
Unlike Angus, who only drove the Valhalla on the short Stowe layout at Silverstone Circuit in the UK, Aston Martin gave us a 50-minute road loop for this review. You might expect a compromised daily driver based on the car’s Le Mans Hypercar appearance and low, wide stance. However, that couldn’t be further from the truth.
The only real limitation is storage. There are some small cubbies in the door panels, but no frunk. The space where a frunk would normally be is occupied by three high-temperature radiators, the electric motors, and a racing-style, pushrod-actuated inboard suspension layout. This design was necessary to accommodate the F1-style driving position. You sit so low that a conventional suspension would have raised the body height too much to maintain a clear line of sight ahead.
There’s no backrest angle adjustment, so you have to adapt to the seating position. And since the seats are bolted so low into the carbon fiber monocoque tub, there’s no motor beneath them to slide forward and backward. Instead, you pull a leather strap between your legs and push to move the seat.
You get used to the driving position quickly—it’s not as extreme as it looks—and within two miles, you realize the Valhalla-specific Bilstein DTX active damper system and overall suspension setup (the rear end features a five-link layout) make for a surprisingly comfortable ride for a car of this caliber. The Spanish road route we drove wasn’t rough, but it certainly wasn’t perfectly smooth. Still, there wasn’t a wide gap between the Sport and