Makes › Hopium France › Machina · Prototype · Visionary project · 2021–2022

Hopium
Machina

Hydrogen fuel-cell saloon by the French start-up Hopium; a rolling demonstrator (Alpha 0, 2021) and the Machina Vision show car (2022) were built, but the car was never put on sale.

Still being researched: full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

Hopium Machina (Wikimedia Commons search)
Hopium Machina (Wikimedia Commons search)
Photo: WikiGenesis · CC BY-SA 4.0
?ProductionNot yet verified
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
Not yet verified
Years
2021–2022
Engine
Fuel cell feeding a buffer battery that drives an electric motor
Power
368 kW / 500 PSFactory: 368 kW
Top speed
230 km/hFactory: 230 km/h
Body
Not yet verified
Designer
Felix Godard
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The Machina was announced as a high-end French hydrogen saloon from a young start-up founded by a Le Mans class winner. It combined a fuel cell with a buffer battery that alone drives the electric motor, and aimed at about 1,000 km range. It is one of the few hydrogen road-car projects to reach a running demonstrator.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityNot yet assessed Production figure not yet verified.
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

No production figures recorded yet.

History

Designs of the saloon were revealed at the end of 2020, with sales then planned for 2025-2026. The rolling demonstrator Machina Alpha 0, built in the maker's own workshop near the Montlhery circuit, was shown at VivaTech in 2021. In 2022 the Machina Vision, a car closer to the intended production model with a first look at the interior, was displayed at the Paris Motor Show.

Hopium announced a target of 500 PS and 230 km/h, a price from about 120,000 euros and series production in 2025. According to a later report the Machina was never put on sale: the company dropped it to concentrate on high-power fuel cells and used the car as a demonstrator for its own fuel-cell technology, with a 100 kW stack planned for tests in 2024.

Variants

How each version differs from the standard Machina.

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutFuel cell feeding a buffer battery that drives an electric motor1
DisplacementNot yet verified
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
Fuel systemNot yet verified
Power 368 kW / 500 PSFactory: 368 kW1
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxNot yet verified
GearsNot yet verified
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
WheelbaseNot yet verified
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weightNot yet verified
Dry weightNot yet verified

Performance

Maximum speed 230 km/hFactory: 230 km/h2
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Being verified against factory or registry sources before it is published. Have a source? Contribute it.

Sources

Each number links to the exact facts it supports.

  1. 1
    Hopium Machina - voiture hydrogene Level C H2 Mobile
    • motorisation electrique a une pile a combustible alimentee en hydrogene
    • 500 chevaux, soit environ 368 kW
    Accessed 2026-11-13
  2. 2
    Cette voiture est-elle l'alternative hydrogene a la Tesla ? Level C 20 minutes
    • vitesse de pointe de 230 km/h
    Accessed 2026-11-13