Stellantis has unveiled a groundbreaking innovation in all-wheel-drive technology, collaborating with renowned off-road specialists Dangel to introduce an electrified 4x4 system for its popular range of small and medium-sized vans. This pioneering approach marks a significant departure from traditional mechanical 4x4 systems, replacing them with an innovative solution featuring an electric motor on the rear axle.
The debut of this cutting-edge technology takes place with the facelifted Opel Combo 4x4. Powered by a familiar 1.5-liter turbodiesel engine producing 129 horsepower, the Combo 4x4 utilizes a sophisticated eight-speed automatic transmission. While the front wheels are driven by the combustion engine, an electric motor seamlessly engages the rear axle when additional traction is required. An intelligent electronic control unit, working in conjunction with a recalibrated Electronic Stability Program (ESP), intelligently activates the rear e-motor when wheel slip is detected. Drivers also have the option to manually select between two driving modes – Auto and Low – allowing for customized torque distribution to the rear axle based on specific driving conditions. This innovative system draws power from a 48-volt, 4.8 kWh battery pack, effectively transforming the Combo 4x4 into a mild-hybrid diesel vehicle. Notably, this approach echoes the electrified 4x4 systems employed in the Jeep Avenger 4Xe and Alfa Romeo Tonale, albeit with those models utilizing a 1.2-liter gasoline engine at the front.
Beyond the electrified all-wheel-drive system, the Dangel conversion encompasses a comprehensive suite of enhancements designed to optimize off-road performance. A significant suspension lift increases ground clearance by 90 mm (3.5 inches), providing greater clearance over obstacles and improved approach and departure angles. Dangel also reinforces critical components such as the engine, gearbox, and fuel tank to withstand the rigors of off-road driving. These enhancements collectively equip the Combo 4x4 to tackle demanding off-road routes, including steep climbs and challenging terrain.
The Opel Combo shares its platform with a diverse range of Stellantis vehicles, including the Citroen Berlingo, Peugeot Partner, Fiat Doblo, and Toyota ProAce City. This platform sharing strategy allows for seamless integration of the "4WD by Dangel" conversion across this entire portfolio of small vans, encompassing both commercial and passenger versions. Furthermore, Dangel has announced plans to gradually extend this innovative technology to Stellantis' medium-sized vans, including the Peugeot Expert, Citroen Jumpy, Opel/Vauxhall Vivaro, Fiat Scudo, and Toyota ProAce. This strategic move is facilitated by the shared EMP2 architecture underpinning these models.
The integration of an electrified rear axle into these versatile vans presents exciting possibilities, particularly for the burgeoning overlanding and adventure travel segments. The "4WD by Dangel" conversion has the potential to transform these practical vehicles into capable off-road explorers, ideal for embarking on challenging journeys and exploring remote destinations.
However, this enhanced capability comes at a cost. The "4WD by Dangel" conversion carries a significant price premium, adding €9,250 ($9,600) before taxes to the base price of the vehicle. While this investment may be substantial, it offers a compelling solution for those seeking enhanced off-road capabilities and a unique blend of practicality and adventure in their everyday vehicles.