PRESS REL.

The ES6, from watchmaking excellence to Swiss-made cars

Temps de lecture : 2 minutes

The electric birth of a customizable and iconic-looking car! With its historic lines, the ES6 Electric Speedster 6 curves excites both history enthusiasts and fans of avant-garde automotive engineering. Official technical presentation, launch in 2026, pre-orders in 2025!

A Shaniah Asha Gibson’s sections / @TRP, Cabinet d’écritures et d’influence
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March 27, 2025. In one of the legendary hangars of Héli-Alpes, right on the Switzerland’s Sion Airport’s tarmac in Valais, the ES6’s official technical presentation thrilled around a hundred passionate fans, connoisseurs, and members of the media.

Romuald Cappelle: “Its streamlined mechanics with minimal electronics and ultimate reliability make it a fun and highly economical model.”

Kickoff: ES6, Electric Speedster 6 curves

Previewed in the watchmaking and automotive press, the exceptional electric-powered Speedster 6 curves is now revealing its technical secrets: the open chassis, mounted on four tires that are still stationary, reveals a latest- generation full electric engine and a carefully crafted prototype body with every detail finely worked out.

This future “Speedster 6 courbes” is the result of a team effort between three car and tech enthusiasts, Romuald Cappelle (r), André Santaniello, and Christophe Vouillamoz (left). It was conceived and developed using industrial processes. Drawing on multidisciplinary expertise, it perfectly embodies the meeting of advanced technologies and the creative process behind an exclusive vehicle that is compliant with standards
ES6 Electric Speedster 6 courbes, technical details

Length: 3950…4010 mm
Width: 1670mm
Height: 1330 mm
Wheelbase: 2120 mm
Number of places: 2
Body: Fiber convertible
Cx: 0.462

Energy: Electric
Standard batterie: 8
modules of 6.85 kWh
(54,8 kWh)
Motor position: Back Transmission: Propulsion
Power: 103 kW
Max torque at start-up: 235 Nm
Empty weight: ~900 kg Autonomy: ~340 km
Direction: Steering rack
Gearbox and differential: Reinforced

Front track: 1290 to 1306 mm
Front rims: 16’’ x 6’’
Front brakes: Perforated and ventilated discs Front suspensions: Swinging arms
Front tires: 205/50×16’’
Rear track: 1250 to 1272 mm
Rear rims: 16’’ x 6’’

Rear brakes: Perforated discs
Rear suspension: Pendulum axle with reinforced torsion bars Rear tires: 205/50×16’’ AND…

Drive shaft: Reinforced

Excellency, reliability, endless customization

It’s finally becoming a physical reality! This incredible Swiss-made automobile is taking on shape. Already wowing the select guests at its technical launch event, it is sure to delight enthusiasts of exceptional vehicles around the world. Especially since every element of its minimalist interior is perfect for the most meticulous finishes. Indeed, this achievement is being realized by a leading player in the world of watchmaking excellence, Romuald Cappelle’s mechanical engineering firm (BEMRC).

Ultimately, it will be possible to build and finish up to five customized vehicles per year for Switzerland. The ES6, Electric Speedster 6 curves, guarantees high performance and optimal safety.

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