Valeo announced the commercial launch of its 48V 2-Speed eAxle with Smart Dog-Clutch. Dacia has selected the system for its new “Hybrid-G 150” powertrain on the Dacia Duster, Bigster, and upcoming Striker models. The 48V 2-Speed eAxle enables the combination of bi-fuel (Petrol/LPG) technology with an electrified 4WD drivetrain. It replaces mechanical components with an electric rear axle to address European emissions targets.
The system delivers a maximum of 1,800 Nm of torque on the rear wheels. It uses a 2-speed architecture to balance torque and efficiency. In short gear, it supports off-road performance. In long gear, it enables efficient cruising up to 140 km/h. The Smart Dog-Clutch, co-developed with Renault Group, uses software-synchronized speed engagement.
The 41 kg unit delivers 31 hp peak power. Its compact design allows integration into existing B-segment platforms for upgrading mild hybrid vehicles with electric rear-wheel drive. It supports up to 60% of urban driving in 100% electric mode on the Duster and Bigster, according to internal tests using the urban phase of the WLTC cycle.
The system maintains towing capacity and water-wading depth. It was validated from -30°C in Sweden to 45°C in Spain.
Xavier Dupont, CEO of Valeo Power Division, said: “We are proud to see Valeo’s innovative 48V 2-Speed eAxle at the heart of Dacia’s new Hybrid-G 150 4×4 powertrain. This breakthrough technology preserves the iconic 4×4 DNA of the Duster while significantly reducing its CO2 emissions.”
