Aston Martin unveils 1,064hp Valhalla Spider with 217mph top speed

Aston Martin has revealed the Valhalla Spider, an open-top version of its mid-engined hybrid supercar. A twin-turbo 4.0-litre V8 and three electric motors produce 1,064hp and 811 lb-ft, driving all four wheels to a claimed 217mph. Buyers can choose a fabric roof, which limits speed to 124mph, or a carbon-fibre hardtop. Deliveries begin in the third quarter of 2027.