Renault Emblème - a brand-new concept car

A Renaulutionary approach to decarbonisation

Decarbonising mobility is a key objective in the fight against climate change. For Renault Group, it involves addressing a number of challenges relating to industry, energy, technology, supply, speed, and so on. To achieve net zero carbon¹ by 2040 in Europe and 2050 worldwide, in line with its targets, we needs to revolutionise the way we design and build our vehicles.

This approach is demonstrated by Renault Emblème displayed on the stand at the Paris Motor Show. This vision of a family vehicle is a laboratory showcasing the innovations developed by Renault, Ampere and their partners to meet these requirements.

The main challenge of this landmark project lies in the extent to which decarbonisation has been maximised across the entire life cycle of the vehicle, from cradle to grave. Following on from the Scenic Vision H2-Tech concept in 2022, Renault Emblème takes the approach one step further, slashing greenhouse gas (CO₂ eq.) emissions by 90%, compared with an equivalent vehicle built today.

To achieve this, the project explored a multitude of intelligent, credible and viable combinations: recycled materials with a low carbon footprint, natural materials, production processes relying entirely on renewable energy, general implementation of re-used parts and circularity, etc. The same was true of the technical choices, including the powertrain.


Efficiency at the heart of Renault's new design language

Renault Emblème symbolises a new holistic approach to vehicle design. Its exterior design blends sportiness, elegance and emotion through sensual curves and graphic, technical character lines, creating an ultra-desirable machine. The design is also the result of meticulous optimisation of aerodynamics, designed for efficiency through a more sustainable approach without compromising on aesthetics. On Renault Emblème, for example, the exterior rearview mirror is replaced by two cameras integrated into the wheel arches, with windscreen wipers concealed under the bonnet and e-latch handles recessed into the bodywork. Two fins on the bonnet and two air vents on the bumper channel the airflow towards the windscreen and behind the wheels, respectively. The wheels are full disc, in order to conduct the air flow along the body. The F1-inspired flat-bottom design is enhanced by an active diffuser, which tilts downwards and to the rear to balance the airflow and minimise aerodynamic drag.

The design was fine-tuned using digital twin technology and state-of-the-art digital simulation equipment provided by the BWT Alpine F1 Team, as part of a fruitful collaboration between Renault and Ampere. By pooling expertise, we were able to optimise passive and active aerodynamics for efficient air penetration.


The elegance of a family shooting brake making no compromise on efficiency

Renault Emblème's strong curves and shooting brake style are showcased by the dichroic effect of the green bodywork, making the colour look different depending on the angle from which it is viewed. The vehicle is an elegant combination of an estate, with a wide wheelbase of 2.90 metres, and a coupé with a moderate height of 1.52 metres and flowing roofline.

The vehicle is 4.80 metres long, making it ideal for comfortable family travel, with passengers and luggage. It also symbolises Renault's reaffirmed ambition to continue innovating in the C segment and higher, in line with our value-based strategy. Exploring new paths in design inspired by the iconic Renault logo, the light signature is intended to be both high-tech and easily identifiable.

A vehicle’s weight, which is partially linked to its size, impacts its CO₂ eq. emissions at several levels: when materials are extracted, during production and transport, during use (impact on energy consumption) and when the vehicle is recycled. As part of the eco-design approach, the designers and engineers hunted down every superfluous kilogram, with the aim of reaching a weight of 1,750 kg, including batteries. Renault Emblème therefore weighs less than most hybrid SUVs or electric vehicles of similar size.


A powertrain combining versatility and low carbon performance

Renault Emblème has a dual power energy electric powertrain powered in two ways: by a “conventional” rechargeable battery, sufficient for everyday use, and by a hydrogen fuel cell for longer journeys. Based on the AmpR Medium platform, the rear-wheel drive architecture hosts the various powertrain components (electric motor, battery, fuel cell and hydrogen tank) while maintaining a low centre of gravity and ideal weight distribution to promote performance and efficiency.

Emblème's 160kW wound-rotor electric motor uses no rare earths. It is powered by a small NMC battery (40kWh), which is lighter, cheaper, less bulky and more environmentally friendly than that of a long-range family electric vehicle. It has a range of several hundred kilometres, more than enough for everyday journeys. The 30kW PEMFC fuel cell runs on low-carbon hydrogen via a 2.8kg tank, providing the power required for long journeys, with maximum efficiency of around 60%.

An innovative working method

In view of the ambitious decarbonisation goals, Emblème concept car required new working methods. More than 20 partners, all experts in their own fields, worked on the project. Each contributing their own technology or expertise to slash CO₂ eq. emissions by 90% over the vehicle's entire life cycle.

This collective horizontal approach encourages innovation without barriers between the Group, its brands, entities, partners and suppliers. For this project, this approach made it possible to harness exceptional technological diversity and complexity to achieve high decarbonisation targets. Emblème concept car shows once again that Renault Group is at the forefront of innovation, driving progress in mobility and the automotive industry in general, making its entire ecosystem part of the process.


1. Net zero carbon achieved primarilty through a 90% reduction in greenhouse gas emissions, followed by the implementation of offsetting measures.