2026 Aston Martin Vantage Roadster unveiled – 4.0L twin turbo V8, 665PS, 800Nm

Aston Martin has pulled back the curtain on the 2026 Vantage Roadster, the convertible version of its smallest sports car. Designed alongside the coupe, the roadster aims to offer open-top thrills while preserving much of the coupe’s dynamic performance and structural integrity.

The Vantage Roadster is powered by a 4.0-liter twin-turbocharged V8, producing 665 PS and 800 Nm of torque. Paired with an eight-speed automatic gearbox and rear-wheel drive (RWD) layout, the Roadster accelerates from 0 to 100 km/h in 3.5 seconds and has a claimed top speed of 325 km/h.

Despite these impressive figures, the Roadster’s appeal lies less in outright performance and more in its balance of speed, handling, and design. Aston Martin has fine-tuned the car’s electronically controlled limited-slip differential to manage power distribution effectively, complementing its lightweight construction.

Shedding the coupe’s fixed roof while maintaining rigidity was a challenge. Aston Martin addressed this by integrating weight-optimised shear panels and recalibrating the rear dampers and gearbox mountings. The result is a car that retains much of the coupe’s sharp handling, achieving a near-even 49:51 weight distribution despite the structural changes.

The folding roof, a Z-fold fabric design, saves weight compared to traditional systems and operates quickly—Aston claims it’s the fastest in the segment, taking 6.8 seconds to open or close at speeds of up to 50 km/h. However, the convertible mechanism reduces cargo capacity to 201 litres, down from the coupe’s 345 litres

The Roadster’s standard braking system includes 15.8-inch front and 14.2-inch rear steel rotors, with optional carbon ceramic brakes for enhanced stopping power. Other available upgrades include a Bowers & Wilkins audio system and a range of customization options via Aston Martin’s Q program.

Visually, the Vantage Roadster remains close to the coupe, with its low-slung stance and aggressive proportions. New paint options, including Iridescent Sapphire, Satin Iridescent Sapphire, and Bronze Flare, are joined by four roof colors and multiple wheel and caliper designs. These additions aim to give buyers more ways to personalize their car while staying true to the Vantage’s sleek aesthetic.

The Vantage Roadster is set to hit showrooms in the second quarter of 2026, though Aston Martin has not yet disclosed pricing. While it is expected to cost more than the coupe, the Roadster’s focus on performance and exclusivity will likely appeal to a niche audience within the luxury sports car market.

The 2026 Aston Martin Vantage Roadster combines convertible convenience with the brand’s characteristic focus on performance and style. While it offers a more visceral driving experience compared to the coupe, potential buyers should weigh its compromises in cargo space and price against its unique appeal. Deliveries are expected to begin later this year, marking another chapter in Aston Martin’s evolution.