Horse and Repsol Present a Hybrid Powered by Renewable Gasoline 🔋

Published on February 24, 2026 | Translated from Spanish

Horse Powertrain, the company derived from Geely and Renault, has unveiled a new hybrid powertrain concept. Its particularity is that it is designed to use 100% renewable gasoline. This development, carried out in collaboration with Repsol, is proposed as a transition option that leverages the current combustion infrastructure, with the aim of reducing fuel consumption and CO2 emissions.

Hybrid engine from Horse and Repsol, powered by 100% renewable gasoline, as a transition solution to reduce emissions.

The H12 Concept and Its 44.2% Thermal Efficiency ⚙️

The system, called the H12 Concept, combines an internal combustion engine optimized for advanced biofuels with a hybrid architecture. The key figure announced is a thermal efficiency of 44.2%, a figure that is above the average of current gasoline engines. This performance is achieved through the integration of technologies such as a heat recovery system and advanced thermal management. The first demonstration vehicle to incorporate this technology is scheduled for 2026.

Will 'Green' Gasoline Save Combustion Engine Lovers? 🤔

It seems that the energy transition has a new toy for those who don't want to say goodbye to the sound of an engine and the smell of fuel. Now we can fill the tank with eco-friendly gasoline and feel that, in some way, we are saving the planet from the fast lane. It's the hybrid dream: reduce climate guilt without giving up visiting the usual gas station. A technological bridge so practical that it almost makes us forget that the final destination is still another one.