Spain, Feb. 16 -- Horse Powertrain, via its Horse Technologies division, and Repsol have unveiled a next-generation hybrid powertrain that achieves ultra-high efficiency and low fuel consumption.The HORSE H12 Concept engine introduces enhancements to the combustion system and reductions in internal losses, achieving 44.2% peak brake thermal efficiency (BTE) while reducing vehicle fuel consumption by 40% (in comparison with 2023 average passenger car new registration in Europe)1 to below 3.3 liters per 100 kilometers, according to standardized European testing (WLTP).Maximizing efficiency directly results in lower fuel consumption and lower CO2 emissions in equal proportions. When using the 100% renewable fuel, a mid-sized car equipped with ...