The Aston Martin Valhalla Spider was unveiled on 28 October 2026 with a reported 1,064 horsepower, equivalent to Aston Martin’s official 1,079 PS figure. The open-cockpit plug-in hybrid combines a twin-turbo V8 with three electric motors. A public appearance at the Concours at Wynn Las Vegas is reported for the event running from 29 October to 1 November.
For drivers, the headline extends beyond power: Aston Martin lists front-axle torque vectoring, active aerodynamics and roof-specific calibration. However, the manufacturer’s confirmed specifications need separating from reports about roof options, production allocation and deliveries.
How much horsepower does the Aston Martin Valhalla Spider have?
Aston Martin quotes 1,079 PS of combined system output. That converts to approximately 1,064 mechanical horsepower, the figure used in U.S. launch coverage. These are different units, not conflicting power claims.
Also, the combined figure describes the hybrid system rather than the V8 alone. Aston Martin lists maximum torque at 1,100 Nm.
The official Aston Martin Valhalla Spider specifications provide the manufacturer’s baseline as of 28 October 2026:
| Specification | Manufacturer’s figure | Important context |
|---|---|---|
| Combined output | 1,079 PS, approximately 1,064 hp | Total hybrid-system output |
| Maximum torque | 1,100 Nm | Manufacturer claim |
| 0–100 km/h | 2.5 seconds | 100 km/h equals approximately 62 mph |
| Top speed | 350 km/h, approximately 217 mph | Roof-specific details require separate qualification |
| Downforce in Race mode | More than 600 kg at 241 km/h (150 mph) | Speed-dependent aerodynamic load |
These Valhalla Spider specs are manufacturer claims, not results from an independent TripRank test. Consequently, they should not be presented as measured road-test findings.
Is the Aston Martin Valhalla Spider a hybrid?
Yes. The Spider uses a 4.0-litre twin-turbo V8 and three electric motors in a plug-in-hybrid powertrain. It also retains an eight-speed dual-clutch transmission.
However, the engineering story is not simply about adding electric power. Active front-axle torque vectoring lets the drivetrain manage torque across the front axle, influencing how the car responds through corners.
For drivers, that makes the relationship between steering input, traction and power delivery particularly relevant. Still, the launch specifications alone cannot tell us how naturally those systems work together.
Likewise, aerodynamic load and tyre grip are related but different subjects. Our guide to what a car is doing mid-corner explains the forces behind that distinction.
What is the Aston Martin Valhalla Spider’s top speed?
The official Valhalla Spider top speed is 350 km/h (217 mph). Aston Martin also quotes more than 600 kg of downforce at 241 km/h (150 mph) in Race mode.
Importantly, that downforce figure describes aerodynamic loading at a specified speed. It does not mean the car produces the same load at every cornering speed.
Meanwhile, Car and Driver’s reveal coverage reports removable fabric and carbon-fibre roof options. It describes a 200 km/h (124 mph) limit with the fabric roof fitted, and 217 mph capability with the carbon roof or roof removed.
Those roof-dependent limits remain reported details here, rather than specifications independently confirmed from Aston Martin’s product page.
For acceleration, the confirmed claim is 0–100 km/h in 2.5 seconds, not an exact 0–60 mph result. Test procedures matter too; our explanation of rollout in acceleration times shows why apparently similar figures can differ.
Safety note: Reserve acceleration, top-speed and limit-handling testing for closed circuits or suitable private venues.
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What is the difference between the Valhalla coupe and Spider?
The central difference is the Spider’s open-cockpit configuration. However, Aston Martin also describes revised stability-control and aerodynamic calibration for roof-on and roof-off driving.
That matters because removing a roof changes airflow around the cockpit. Therefore, the Spider’s development involves more than offering an alternative roof arrangement.
| Point of comparison | Valhalla coupe | Valhalla Spider |
|---|---|---|
| Roof configuration | Fixed-roof coupe | Open-cockpit derivative |
| Roof-related calibration | Fixed-roof configuration | Aston Martin describes roof-on and roof-off calibration |
| Production context | Part of the 999-car Valhalla programme | Reported to account for roughly one quarter of that programme |
Aston Martin lists the wider Valhalla production run at 999 cars. However, the reported Spider share does not establish an official, exact Spider production total.
When will the Aston Martin Valhalla Spider go on sale?
The Valhalla Spider release date is not fully settled in the confirmed manufacturer details available for this report. Automotive coverage points to deliveries in 2027, but that remains reported timing rather than a confirmed delivery schedule.
Similarly, Aston Martin has not officially confirmed the price in the supplied launch material. An exact Spider allocation and market-by-market order timetable also remain unconfirmed.
For a possible public viewing, coverage places the car at the Concours at Wynn Las Vegas. The Wynn organizer announcement confirms the event’s Las Vegas venue and dates: 29 October–1 November 2026.
However, distinguish the organizer-confirmed event details from the reported Spider appearance. The supplied material does not establish a specific display time or a dedicated Valhalla presentation schedule.
How can drivers record their own track drives?
TripRank is an iOS driving and performance telemetry companion. It records drives with GPS route capture, including offline and background recording.
For reviewing a drive, the free tier includes a per-trip Smoothness Score and the 10 most recent trips. Meanwhile, Pro unlocks unlimited trip history, aggregate Stats charts, Braking and Cornering Events, and Apple Watch heart-rate analytics.
These tools provide a way to revisit your own drives. They do not turn the Valhalla’s launch claims into independently verified test results.
Frequently asked questions
How much horsepower does the Aston Martin Valhalla Spider have?
Aston Martin lists 1,079 PS of combined hybrid-system output, equivalent to approximately 1,064 mechanical horsepower. The two figures use different units.
Is the Aston Martin Valhalla Spider a hybrid?
Yes. It is a plug-in hybrid combining a 4.0-litre twin-turbo V8 with three electric motors and an eight-speed dual-clutch transmission.
Can the Valhalla Spider reach 217 mph with the roof off?
Aston Martin lists a 217 mph top speed. Automotive coverage reports that this speed is possible with the roof removed or the carbon roof fitted, but those roof-specific conditions remain reported details here.
How many Valhalla Spiders will Aston Martin build?
Aston Martin confirms 999 cars for the wider Valhalla programme. Reports suggest the Spider will represent roughly one quarter of that total, but an exact official Spider allocation remains unconfirmed.
Bottom line
The Valhalla Spider brings open-cockpit driving to Aston Martin’s 1,064 hp hybrid formula. Its official power, torque and performance claims are clear; roof-specific limits, exact allocation and delivery timing need more confirmation. Meanwhile, drivers who want to record their own drives can explore TripRank’s GPS driving companion for iPhone.
Read next
- First track day: what to check before you go
- How TripRank works: GPS tracking, scores and Pro features
