Mazda Unveils Vision X Concepts with Carbon-Capture Innovation

Mazda unveiled two innovative vehicle concepts, the Vision X-Coupe and Vision X-Compact, at the 2025 Japan Mobility Show. These models are designed to push the boundaries of Mazda’s longstanding ‘Soul of Motion’ design philosophy towards a more minimalist, tech-oriented aesthetic. In addition to showcasing a new rotary engine hybrid, Mazda introduced an experimental algae-based mobile carbon capture system aimed at reducing vehicle emissions.

The Vision X-Coupe, a four-door model, features a two-rotor rotary engine that promises an exhilarating driving experience. This concept represents a nod to Mazda’s rich history with rotary engines, which includes iconic models such as the RX-7 and RX-8. The engine, combined with an electric motor, delivers an impressive 503 horsepower and a 160-km electric range before the combustion engine is activated. This marks a significant advancement in Mazda’s ongoing development of hybrid rotary configurations, building on the rotary-assisted version of the MX-30 unveiled in 2023.

Innovations in Rotary Engine Technology

Mazda’s commitment to rotary engine technology has been a focal point of its engineering efforts for years. The MX-30 ‘R-EV’ introduced a single-rotor Wankel engine that functions as a range extender, charging the battery and supplying power to the electric motor without directly connecting to the wheels. With the Vision X-Coupe, Mazda appears to be moving towards a model that integrates more traditional drivetrain connections, indicating a potential future for rotary engines in mainstream vehicles.

In contrast, the Vision X-Compact emphasizes the integration of artificial intelligence (AI) in driving experiences. Mazda has described this model as a ‘companion’ vehicle designed to learn from and adapt to driver habits. Although the presentation included imaginative scenarios rather than concrete demonstrations, Mazda invited attendees to envision a car equipped with a “human-body-sensing model” and “empathetic AI.” A Mazda representative highlighted, “Now picture this: you are behind the wheel, but you are not alone,” suggesting a future where vehicles not only assist in navigation but also engage with drivers on a personal level.

Exploring Carbon-Capture Technology

One of the most intriguing aspects of Mazda’s presentation was the mention of an algae-based mobile carbon capture system. While details on this technology were limited, it represents Mazda’s effort to address environmental concerns associated with vehicle emissions. The company plans to provide further insights into this technology in the coming hours, which could redefine standards for eco-friendly automotive solutions.

As Mazda continues to innovate with its Vision X concepts, the automotive industry watches closely. The introduction of both advanced rotary engine technology and AI-driven features highlights Mazda’s commitment to blending performance with sustainability. The implications of these developments could significantly influence the future direction of the company and the broader automotive market. While the Vision X-Coupe and Vision X-Compact are still concepts, they signal promising advancements in vehicle technology that may soon become a reality on the roads.